CN114339072A - Image processing circuit, method and electronic device - Google Patents

Image processing circuit, method and electronic device Download PDF

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CN114339072A
CN114339072A CN202111636683.6A CN202111636683A CN114339072A CN 114339072 A CN114339072 A CN 114339072A CN 202111636683 A CN202111636683 A CN 202111636683A CN 114339072 A CN114339072 A CN 114339072A
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CN114339072B (en
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岳靖钦
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Vivo Mobile Communication Co Ltd
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    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00Details of television systems
    • H04N5/222Studio circuitry; Studio devices; Studio equipment
    • H04N5/262Studio circuits, e.g. for mixing, switching-over, change of character of image, other special effects ; Cameras specially adapted for the electronic generation of special effects
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00Details of television systems
    • H04N5/76Television signal recording
    • H04N5/765Interface circuits between an apparatus for recording and another apparatus

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Abstract

The application discloses an image processing circuit, an image processing method and an electronic device. Belongs to the technical field of image processing. The image processing circuit comprises a main control chip and a display chip, wherein the main control chip is connected with the display chip; the main control chip is used for outputting first image data and resolution data according to the data to be processed; the display chip is used for outputting second image data based on the first image data and the resolution data; wherein the resolution of the second image data is determined based on the resolution data.

Description

图像处理电路、方法和电子设备Image processing circuit, method and electronic device

技术领域technical field

本申请属于图像处理技术领域,具体涉及一种图像处理电路、方法和电子设备。The present application belongs to the technical field of image processing, and in particular relates to an image processing circuit, method and electronic device.

背景技术Background technique

随着电子技术和半导体工艺的发展,智能终端的屏幕分辨率越来越高,智能终端可以支持多种不同的分辨率,通过调整设置参数,输出不同分辨率的图像,实现在同一屏幕上切换多种分辨率的效果以满足不同场景的不同分辨率需求。With the development of electronic technology and semiconductor technology, the screen resolution of smart terminals is getting higher and higher, and smart terminals can support a variety of different resolutions. By adjusting the setting parameters, images of different resolutions can be output to achieve switching on the same screen. Multiple resolution effects to meet different resolution requirements of different scenes.

随着屏幕分辨率的提高,例如折叠屏和双屏终端等大屏手机的分辨率已经达到了1500*2150,甚至1440*3200,而为满足高分辨率屏幕的显示需求,智能终端需要处理的数据量增加,导致功耗增加,出现续航时间缩短、机体发热等现象,影响智能终端的运行效率。With the improvement of screen resolution, the resolution of large-screen mobile phones such as folding screens and dual-screen terminals has reached 1500*2150, or even 1440*3200. In order to meet the display requirements of high-resolution screens, smart terminals need to process The increase in the amount of data leads to increased power consumption, shortened battery life, and body heat, which affects the operating efficiency of smart terminals.

发明内容SUMMARY OF THE INVENTION

本申请实施例的目的是提供一种图像处理电路、方法和电子设备,能够提高智能终端的图像数据处理效率。The purpose of the embodiments of the present application is to provide an image processing circuit, method and electronic device, which can improve the image data processing efficiency of an intelligent terminal.

第一方面,本申请实施例提供了一种图像处理电路,其特征在于,包括主控芯片和显示芯片,所述主控芯片与所述显示芯片连接;所述主控芯片用于根据待处理数据输出第一图像数据和分辨率数据;所述显示芯片用于基于所述第一图像数据和所述分辨率数据,输出第二图像数据;其中,所述第二图像数据的分辨率是基于所述分辨率数据确定的。In a first aspect, an embodiment of the present application provides an image processing circuit, which is characterized in that it includes a main control chip and a display chip, the main control chip is connected to the display chip; data outputting first image data and resolution data; the display chip is configured to output second image data based on the first image data and the resolution data; wherein the resolution of the second image data is based on The resolution data is determined.

第二方面,本申请实施例提供了一种图像处理方法,所述方法包括:主控芯片根据待处理数据输出第一图像数据和分辨率数据;显示芯片基于所述第一图像数据和所述分辨率数据,输出第二图像数据;其中,所述第二图像数据的分辨率是基于所述分辨率数据确定的。In a second aspect, an embodiment of the present application provides an image processing method, the method includes: a main control chip outputs first image data and resolution data according to data to be processed; a display chip outputs first image data and resolution data based on the first image data and the Resolution data, outputting second image data; wherein, the resolution of the second image data is determined based on the resolution data.

第三方面,本申请实施例提供了一种图像处理电路,包括主控芯片和显示芯片,所述主控芯片包括第一处理模块和第一接口,所述显示芯片包括第二处理模块、第二接口和第三接口;所述第一处理模块用于根据待处理数据生成第一图像数据和分辨率数据;所述第一接口与所述第一处理模块连接,所述第一接口用于输出所述第一图像数据和所述分辨率数据;所述第二接口与所述第一接口连接,所述第二处理模块分别与所述第二接口和所述第三接口连接,所述第二处理模块用于基于所述第一图像数据和所述分辨率数据,生成第二图像数据;所述第三接口用于输出所述第二图像数据;其中,所述第二图像数据的分辨率是基于所述分辨率数据确定的。In a third aspect, an embodiment of the present application provides an image processing circuit, including a main control chip and a display chip, the main control chip includes a first processing module and a first interface, the display chip includes a second processing module, a first interface a second interface and a third interface; the first processing module is used to generate first image data and resolution data according to the data to be processed; the first interface is connected to the first processing module, and the first interface is used for outputting the first image data and the resolution data; the second interface is connected to the first interface, the second processing module is respectively connected to the second interface and the third interface, the The second processing module is configured to generate second image data based on the first image data and the resolution data; the third interface is configured to output the second image data; wherein, the second image data is The resolution is determined based on the resolution data.

第四方面,本申请实施例提供了一种电子设备,包括显示屏和第一方面所述的图像处理电路,所述显示屏与所述图像处理电路中的显示芯片连接,所述显示屏用于显示所述第二图像数据。In a fourth aspect, an embodiment of the present application provides an electronic device, including a display screen and the image processing circuit described in the first aspect, the display screen is connected to a display chip in the image processing circuit, and the display screen is connected to a display chip in the image processing circuit. for displaying the second image data.

第五方面,本申请实施例提供了一种电子设备,包括显示屏和第三方面所述的图像处理电路,所述显示屏与所述图像处理电路中的显示芯片连接,所述显示屏用于显示所述第二图像数据。In a fifth aspect, an embodiment of the present application provides an electronic device, including a display screen and the image processing circuit described in the third aspect, wherein the display screen is connected to a display chip in the image processing circuit, and the display screen is connected to a display chip in the image processing circuit. for displaying the second image data.

第六方面,本申请实施例提供一种计算机程序产品,该程序产品被存储在存储介质中,该程序产品被第一方面或第三方面所述的图像处理电路中的主控芯片或显示芯片执行以实现如第二方面所述的方法。In a sixth aspect, an embodiment of the present application provides a computer program product, the program product is stored in a storage medium, and the program product is processed by the main control chip or the display chip in the image processing circuit described in the first aspect or the third aspect. performing to implement the method as described in the second aspect.

在本申请实施例中,通过主控芯片输出第一图像数据和分辨率数据,通过显示芯片在第一图像数据和分辨率数据的基础上,输出第二图像数据,该第二图像数据的分辨率是基于分辨率数据确定的,第一图像数据的分辨率处理过程由显示芯片完成,可以大大减少主控芯片的数据处理量,提高主控芯片的工作效率,进而减少终端设备的功耗。In the embodiment of the present application, the main control chip outputs the first image data and the resolution data, and the display chip outputs the second image data on the basis of the first image data and the resolution data. The resolution of the second image data is The resolution rate is determined based on the resolution data, and the resolution processing process of the first image data is completed by the display chip, which can greatly reduce the data processing amount of the main control chip, improve the work efficiency of the main control chip, and then reduce the power consumption of the terminal device.

附图说明Description of drawings

图1是本申请实施例一提供的一种图像处理电路的硬件结构示意图;1 is a schematic diagram of the hardware structure of an image processing circuit provided in Embodiment 1 of the present application;

图2是本申请实施例二提供的一种图像处理方法的步骤流程图;2 is a flowchart of steps of an image processing method provided in Embodiment 2 of the present application;

图3是本申请实施例三提供的一种图像处理电路的硬件结构示意图;3 is a schematic diagram of the hardware structure of an image processing circuit provided in Embodiment 3 of the present application;

图4是本申请实施例三提供的一种图像处理电路的另一硬件结构示意图;4 is another schematic diagram of the hardware structure of an image processing circuit provided in Embodiment 3 of the present application;

图5是本申请实施例四提供的一种电子设备的结构框图;5 is a structural block diagram of an electronic device provided in Embodiment 4 of the present application;

图6是本申请实施例五提供的一种电子设备的结构框图;6 is a structural block diagram of an electronic device according to Embodiment 5 of the present application;

图7是本申请实施例六提供的一种电子设备的硬件结构示意图。FIG. 7 is a schematic diagram of a hardware structure of an electronic device according to Embodiment 6 of the present application.

具体实施方式Detailed ways

下面将结合本申请实施例中的附图,对本申请实施例中的技术方案进行清楚地描述,显然,所描述的实施例是本申请一部分实施例,而不是全部的实施例。基于本申请中的实施例,本领域普通技术人员获得的所有其他实施例,都属于本申请保护的范围。The technical solutions in the embodiments of the present application will be clearly described below with reference to the accompanying drawings in the embodiments of the present application. Obviously, the described embodiments are part of the embodiments of the present application, but not all of the embodiments. Based on the embodiments in this application, all other embodiments obtained by those of ordinary skill in the art fall within the protection scope of this application.

本申请的说明书和权利要求书中的术语“第一”、“第二”等是用于区别类似的对象,而不用于描述特定的顺序或先后次序。应该理解这样使用的数据在适当情况下可以互换,以便本申请的实施例能够以除了在这里图示或描述的那些以外的顺序实施,且“第一”、“第二”等所区分的对象通常为一类,并不限定对象的个数,例如第一对象可以是一个,也可以是多个。此外,说明书以及权利要求中“和/或”表示所连接对象的至少其中之一,字符“/”,一般表示前后关联对象是一种“或”的关系。The terms "first", "second" and the like in the description and claims of the present application are used to distinguish similar objects, and are not used to describe a specific order or sequence. It is to be understood that the data so used are interchangeable under appropriate circumstances so that the embodiments of the present application can be practiced in sequences other than those illustrated or described herein, and distinguish between "first", "second", etc. The objects are usually of one type, and the number of objects is not limited. For example, the first object may be one or more than one. In addition, "and/or" in the description and claims indicates at least one of the connected objects, and the character "/" generally indicates that the associated objects are in an "or" relationship.

下面结合附图,通过具体的实施例及其应用场景对本申请实施例提供的智能终端的图像处理方法进行详细地说明。The image processing method of the smart terminal provided by the embodiment of the present application will be described in detail below with reference to the accompanying drawings through specific embodiments and application scenarios thereof.

实施例一Example 1

参考图1,图1提供本实施例的一种图像处理电路的硬件结构示意图,其中,图像处理电路100包括主控芯片101和显示芯片102,主控芯片101与显示芯片102连接。Referring to FIG. 1 , FIG. 1 provides a schematic diagram of the hardware structure of an image processing circuit in this embodiment, wherein the image processing circuit 100 includes a main control chip 101 and a display chip 102 , and the main control chip 101 is connected to the display chip 102 .

本实施例中,主控芯片101用于根据待处理数据输出第一图像数据和分辨率数据。In this embodiment, the main control chip 101 is configured to output the first image data and the resolution data according to the data to be processed.

在一个例子中,主控芯片101可以是应用处理器(Application processor,AP)芯片以下称为AP端,AP端具有图形处理器(graphics processing unit,GPU)和显示处理单元(Display Processor Unit,DPU),在实际应用中,GPU会根据场景绘制原分辨率的图像数据,将其发送至DPU进行数据合成,DPU将合成的具有原分辨率的图像数据交给独立显示芯片,同时,AP端可以根据智能终端的系统配置获取智能终端的屏幕显示分辨率。In one example, the main control chip 101 may be an application processor (Application processor, AP) chip hereinafter referred to as the AP side, and the AP side has a graphics processing unit (graphics processing unit, GPU) and a display processing unit (Display Processor Unit, DPU) ), in practical applications, the GPU will draw the original resolution image data according to the scene, and send it to the DPU for data synthesis, and the DPU will deliver the synthesized image data with the original resolution to the independent display chip. The screen display resolution of the smart terminal is obtained according to the system configuration of the smart terminal.

在一个例子中,待处理数据可以是AP端通过终端设备的摄像模组获取的场景信息,或者从云端或本地存储器获取的视频数据。第一图像数据可以是DPU根据GPU绘制的图像数据合成的图像数据。In one example, the data to be processed may be scene information obtained by the AP through the camera module of the terminal device, or video data obtained from the cloud or local storage. The first image data may be image data synthesized by the DPU according to the image data drawn by the GPU.

其中,由于本实施例的目的是降低终端设备中处理器的数据处理量,提高效率,因此,GPU在根据场景绘制原分辨率的图像数据时,可以使该原分辨率尽可能小,从而减少主控芯片在图像处理方面的数据处理量。也就是说,主控芯片输出的第一图像数据具有较小的原始分辨率。Among them, since the purpose of this embodiment is to reduce the data processing amount of the processor in the terminal device and improve the efficiency, when the GPU draws the image data of the original resolution according to the scene, the original resolution can be made as small as possible, thereby reducing the The data processing volume of the main control chip in image processing. That is to say, the first image data output by the main control chip has a smaller original resolution.

在一个例子中,由于不同终端设备的显示屏的分辨率可能不同,同一终端设备具有的多个显示屏的分辨率也可能不同,因此,主控芯片可以通过获取终端设备的系统配置信息,来获取终端设备对应的显示屏的分辨率数据。从而通过对第一图像数据进行处理,使输出的图像分辨率能够适配终端设备的显示屏。In an example, since the resolutions of the display screens of different terminal devices may be different, the resolutions of multiple display screens of the same terminal device may also be different. Therefore, the main control chip can obtain the system configuration information of the terminal device to Obtain the resolution data of the display screen corresponding to the terminal device. Therefore, by processing the first image data, the output image resolution can be adapted to the display screen of the terminal device.

本实施例中,分辨率数据包括第一图像数据的目标分辨率,目标分辨率也就是终端设备显示屏的分辨率。主控芯片101输出的分辨率数据可以包括第一图像数据的原始分辨率,也可以直接将第一图像数据发送至显示芯片102,由显示芯片102根据第一图像数据获取其原始分辨率。In this embodiment, the resolution data includes the target resolution of the first image data, and the target resolution is the resolution of the display screen of the terminal device. The resolution data output by the main control chip 101 may include the original resolution of the first image data, or the first image data may be directly sent to the display chip 102, and the display chip 102 obtains its original resolution according to the first image data.

本实施例中,显示芯片102用于基于第一图像数据和分辨率数据,输出第二图像数据,其中,第二图像数据的分辨率是基于分辨率数据确定的。In this embodiment, the display chip 102 is configured to output the second image data based on the first image data and the resolution data, wherein the resolution of the second image data is determined based on the resolution data.

例如,分辨率数据包括第一图像数据的原始分辨率和目标分辨率,原始分辨率为720*1800,目标分辨率为1080*1440,则显示芯片输出的第二图像数据的分辨率为1080*1440。For example, the resolution data includes the original resolution and target resolution of the first image data, the original resolution is 720*1800, and the target resolution is 1080*1440, then the resolution of the second image data output by the display chip is 1080* 1440.

本实施例提供的图像处理电路包括主控芯片和显示芯片,通过主控芯片输出第一图像数据和分辨率数据,通过显示芯片在第一图像数据和分辨率数据的基础上,输出第二图像数据,该第二图像数据的分辨率是基于分辨率数据确定的,第一图像数据的分辨率处理过程由显示芯片完成,可以大大减少主控芯片的数据处理量,提高主控芯片的工作效率,进而减少终端设备的功耗。The image processing circuit provided by this embodiment includes a main control chip and a display chip. The main control chip outputs first image data and resolution data, and the display chip outputs a second image based on the first image data and resolution data. The resolution of the second image data is determined based on the resolution data, and the resolution processing process of the first image data is completed by the display chip, which can greatly reduce the data processing volume of the main control chip and improve the work efficiency of the main control chip. , thereby reducing the power consumption of the terminal device.

由上述实施例可知,主控芯片输出的分辨率数据可以包括第一图像数据的原始分辨率,也可以直接将第一图像数据发送至显示芯片,由显示芯片根据第一图像数据获取其原始分辨率。It can be known from the above embodiments that the resolution data output by the main control chip may include the original resolution of the first image data, or the first image data may be directly sent to the display chip, and the display chip may obtain its original resolution according to the first image data. Rate.

因此,在分辨率数据包括第一图像数据的原始分辨率和目标分辨率的情况下,显示芯片具体用于:基于原始分辨率和目标分辨率,对第一图像数据进行缩放处理,输出第二图像数据;其中,第二图像数据的分辨率与目标分辨率相同。例如,第一图像数据的原始分辨率为720*1800,目标分辨率为1080*1440,显示芯片对第一图像数据的分辨率进行放大处理,输出分辨率为目标分辨率1080*1440的第二图像数据,此方式可以更快速的得到第二图像数据。Therefore, in the case where the resolution data includes the original resolution and the target resolution of the first image data, the display chip is specifically configured to: scale the first image data based on the original resolution and the target resolution, and output the second image data. Image data; wherein, the resolution of the second image data is the same as the target resolution. For example, the original resolution of the first image data is 720*1800, and the target resolution is 1080*1440. The display chip amplifies the resolution of the first image data, and the output resolution is the second one with the target resolution of 1080*1440. image data, in this way, the second image data can be obtained more quickly.

在分辨率数据包括第一图像数据的目标分辨率的情况下,显示芯片具体用于:根据第一图像数据获取第一图像数据的原始分辨率;基于原始分辨率和目标分辨率,对第一图像数据进行缩放处理,输出第二图像数据;其中,第二图像数据的分辨率与目标分辨率相同。例如,第一图像数据的目标分辨率为1080*1440,显示芯片通过对该第一图像数据进行像素分析,得到该第一图像数据的原始分辨率为720*1800,显示芯片对第一图像数据的分辨率进行放大处理,输出分辨率为目标分辨率1080*1440的第二图像数据。此方式可以进一步地减少主控芯片的数据处理量。When the resolution data includes the target resolution of the first image data, the display chip is specifically configured to: obtain the original resolution of the first image data according to the first image data; The image data is scaled to output second image data, wherein the resolution of the second image data is the same as the target resolution. For example, the target resolution of the first image data is 1080*1440, and the display chip performs pixel analysis on the first image data to obtain the original resolution of the first image data as 720*1800. The resolution is enlarged, and the output resolution is the second image data with the target resolution of 1080*1440. This method can further reduce the data processing amount of the main control chip.

在一个场景中,当低分辨率的图像直接缩放到高分辨率的屏幕上往往会由于信息的丢失导致细节部分噪点过高,使得图像变得模糊。因此,为了解决该问题,本实施例在显示芯片102对所述第一图像数据进行缩放处理之前,显示芯片102还用于:在原始分辨率与目标分辨率的差值大于预设阈值的情况下,对第一图像数据进行超分处理。对第一图像数据进行超分辨率处理,可以对第一图像数据的细节信息进行补全,避免信息的丢失。In a scene, when a low-resolution image is directly scaled to a high-resolution screen, the noise in the details is too high due to the loss of information, making the image blurry. Therefore, in order to solve this problem, in this embodiment, before the display chip 102 performs scaling processing on the first image data, the display chip 102 is also used for: when the difference between the original resolution and the target resolution is greater than a preset threshold Next, perform super-score processing on the first image data. Performing super-resolution processing on the first image data can complete the detailed information of the first image data to avoid information loss.

在一个可行的例子中,预设阈值可以由系统研发人员设置,也可以由用户通过自定义的方式设定,在此不做限定。本实施例中,超分辨率处理是对分辨率的放大,比如将512*512的图片放大到1024*1024的图片。In a feasible example, the preset threshold may be set by a system developer, or may be set by a user in a self-defined manner, which is not limited herein. In this embodiment, the super-resolution processing is to enlarge the resolution, for example, a 512*512 picture is enlarged to a 1024*1024 picture.

本实施例通过显示芯片对第一图像数据的分辨率与目标分辨率的差值较大的图像数据进行超分处理优化,从而进一步得到显示效果更好的图像数据。In this embodiment, the display chip performs super-resolution processing and optimization on image data with a large difference between the resolution of the first image data and the target resolution, thereby further obtaining image data with better display effect.

在一个场景中,终端设备可以具有一个显示屏,也可以具有多个显示屏,例如,当终端设备的显示屏为双屏显示时,两个不同的显示屏所要显示的图像数据和对应的分辨率可以不同。In a scenario, the terminal device may have one display screen or multiple display screens. For example, when the display screen of the terminal device is a dual-screen display, the image data to be displayed on the two different display screens and the corresponding resolution Rates can vary.

此时,第一图像数据包括第一子图像和第二子图像,分辨率数据包括第一子分辨率数据和第二子分辨率数据,第一子分辨率数据为第一子图像对应的分辨率数据,第二子分辨率数据为第二子图像对应的分辨率数据。其中,第一子分辨率数据和第二子分辨率数据可以相同也可以不同。At this time, the first image data includes the first sub-image and the second sub-image, the resolution data includes the first sub-resolution data and the second sub-resolution data, and the first sub-resolution data is the resolution corresponding to the first sub-image. The second sub-resolution data is the resolution data corresponding to the second sub-image. The first sub-resolution data and the second sub-resolution data may be the same or different.

本实施例中,显示芯片102具体用于:基于第一子图像和第一子分辨率数据,输出第三子图像,其中,第三子图像的分辨率是基于第一子分辨率数据确定的。In this embodiment, the display chip 102 is specifically configured to: output a third sub-image based on the first sub-image and the first sub-resolution data, wherein the resolution of the third sub-image is determined based on the first sub-resolution data .

例如,第一子分辨率数据包括原始分辨率1080*1440和目标分辨率720*1800,显示芯片对第一子图像的分辨率进行缩小处理,输出分辨率为目标分辨率720*1800的第三子图像。For example, the first sub-resolution data includes the original resolution of 1080*1440 and the target resolution of 720*1800. The display chip performs downscaling processing on the resolution of the first sub-image, and the output resolution is the third resolution of the target resolution of 720*1800. subimage.

本实施例中,显示芯片102具体用于:基于第二子图像和第二子分辨率数据,输出第四子图像,其中,第四子图像的分辨率是基于第二子分辨率数据确定的。In this embodiment, the display chip 102 is specifically configured to: output a fourth sub-image based on the second sub-image and the second sub-resolution data, wherein the resolution of the fourth sub-image is determined based on the second sub-resolution data .

例如,第二子分辨率数据包括原始分辨率720*1080和目标分辨率1500*2150,显示芯片对第二子图像的分辨率进行放大处理,输出分辨率为目标分辨率1500*2150的第四子图像。For example, the second sub-resolution data includes the original resolution of 720*1080 and the target resolution of 1500*2150. The display chip performs enlarging processing on the resolution of the second sub-image, and the output resolution is the fourth resolution of the target resolution of 1500*2150. subimage.

本实施例可以对同一终端的不同显示屏的显示数据,进行不同的处理,具有更高的适应性。This embodiment can perform different processing on the display data of different display screens of the same terminal, and has higher adaptability.

在一个例子中,终端设备的多个显示屏所显示的内容可以相同,例如,终端设备包括第一显示屏和第二显示屏,第一显示屏当前显示视频播放数据,第二显示屏当前也显示视频播放数据。终端设备的多个显示屏所显示的内容也可以不相同,例如,终端设备包括第一显示屏和第二显示屏,第一显示屏当前显示视频播放数据,第二显示屏当前显示拍摄组件获取的图像数据。因此,显示芯片可以判断第一显示屏和第二显示屏的内容是否相同,分场景进行第一图像数据的处理。In one example, the content displayed on multiple display screens of the terminal device may be the same. For example, the terminal device includes a first display screen and a second display screen, the first display screen currently displays video playback data, and the second display screen currently also Displays video playback data. The content displayed on the multiple display screens of the terminal device may also be different. For example, the terminal device includes a first display screen and a second display screen. The first display screen currently displays video playback data, and the second display screen currently displays the acquisition by the shooting component. image data. Therefore, the display chip can determine whether the contents of the first display screen and the second display screen are the same, and perform the processing of the first image data in different scenarios.

本实施例中,在第一子图像的图像内容与第二子图像的图像内容相同的情况下,显示芯片102具体用于:基于目标子图像和第一子分辨率数据,输出第三子图像,基于目标子图像和第二子分辨率数据,输出第四子图像,其中,目标子图像包括第一子图像或第二子图像。In this embodiment, when the image content of the first sub-image is the same as the image content of the second sub-image, the display chip 102 is specifically configured to: output the third sub-image based on the target sub-image and the first sub-resolution data , outputting a fourth sub-image based on the target sub-image and the second sub-resolution data, wherein the target sub-image includes the first sub-image or the second sub-image.

也就是说,在第一子图像和第二子图像的内容相同的情况下,可以根据第一子图像或者第二子图像,输出第三子图像和第四子图像。需要说明的是,当第一子图像和第二子图像的内容相同时,若第一子图像的原始分辨率与第二子图像的原始分辨率不同的情况下,采用二者中原始分辨率较高的图像作为目标子图像。例如,在第一子图像的原始分辨率为1080*1440,第二子图像的原始分辨率为720*1800的情况下,由于分辨率1080*1440大于分辨率720*1800,因此,确定第一子图像为目标子图像。将原始分辨率高的图像作为目标子图像,可以获取到更多的图像信息,使输出的第三子图像和第四子图像更加清晰,从而具有较好的显示效果。That is to say, when the contents of the first sub-image and the second sub-image are the same, the third sub-image and the fourth sub-image may be output according to the first sub-image or the second sub-image. It should be noted that, when the contents of the first sub-image and the second sub-image are the same, if the original resolution of the first sub-image and the original resolution of the second sub-image are different, the original resolution of the two is used. The higher image is used as the target sub-image. For example, when the original resolution of the first sub-image is 1080*1440 and the original resolution of the second sub-image is 720*1800, since the resolution of 1080*1440 is greater than the resolution of 720*1800, it is determined that the first sub-image is The sub-image is the target sub-image. By using the image with high original resolution as the target sub-image, more image information can be obtained, so that the output third sub-image and the fourth sub-image are clearer, and thus have a better display effect.

本实施例中,在第一子图像的图像内容与第二子图像的图像内容不相同的情况下,显示芯片102具体用于:基于第一子图像和第一子分辨率数据,输出第三子图像,基于第二子图像和第二子分辨率数据,输出第四子图像。其中,第三子图像可以通过第一显示屏显示,第四子图像可以通过第二显示屏显示。In this embodiment, when the image content of the first sub-image is different from the image content of the second sub-image, the display chip 102 is specifically configured to: output a third sub-image based on the first sub-image and the first sub-resolution data Sub-image, outputting a fourth sub-image based on the second sub-image and the second sub-resolution data. The third sub-image may be displayed on the first display screen, and the fourth sub-image may be displayed on the second display screen.

需要说明的是,本实施例中,在分辨率数据包括的原始分辨率和目标分辨率相等的情况下,也就是说第一图像数据的分辨率满足终端设备显示屏的分辨率要求时,显示芯片用于将第一图像数据作为第二图像数据。也就是说,显示芯片不对该第一图像数据的分辨率做处理,直接通过显示芯片的旁路将第一图像数据发送至显示屏,可以避免显示芯片的无效工作,降低智能终端的整体功耗。It should be noted that, in this embodiment, when the original resolution included in the resolution data is equal to the target resolution, that is, when the resolution of the first image data meets the resolution requirement of the display screen of the terminal device, the display The chip is used for taking the first image data as the second image data. That is to say, the display chip does not process the resolution of the first image data, and directly sends the first image data to the display screen through the bypass of the display chip, which can avoid the invalid operation of the display chip and reduce the overall power consumption of the smart terminal. .

实施例二Embodiment 2

本实施例提供一种图像处理方法,应用于实施例一提供的图像处理电路,参考图2,该方法包括:This embodiment provides an image processing method, which is applied to the image processing circuit provided in the first embodiment. Referring to FIG. 2 , the method includes:

S201、主控芯片根据待处理数据输出第一图像数据和分辨率数据。S201. The main control chip outputs first image data and resolution data according to the data to be processed.

在一个例子中,待处理数据可以是AP端通过终端设备的摄像模组获取的场景信息,或者从云端或本地存储器获取的视频数据。第一图像数据可以是DPU根据GPU绘制的图像数据合成的图像数据。In one example, the data to be processed may be scene information obtained by the AP through the camera module of the terminal device, or video data obtained from the cloud or local storage. The first image data may be image data synthesized by the DPU according to the image data drawn by the GPU.

其中,由于本实施例的目的是降低终端设备中处理器的数据处理量,提高效率,因此,GPU在根据场景绘制原分辨率的图像数据时,可以使该原分辨率尽可能小,从而减少主控芯片在图像处理方面的数据处理量。也就是说,主控芯片输出的第一图像数据具有较小的原始分辨率。Among them, since the purpose of this embodiment is to reduce the data processing amount of the processor in the terminal device and improve the efficiency, when the GPU draws the image data of the original resolution according to the scene, the original resolution can be made as small as possible, thereby reducing the The data processing volume of the main control chip in image processing. That is to say, the first image data output by the main control chip has a smaller original resolution.

在一个例子中,由于不同终端设备的显示屏的分辨率可能不同,同一终端设备具有的多个显示屏的分辨率也可能不同,因此,主控芯片可以通过获取终端设备的系统配置信息,来获取终端设备对应的显示屏的分辨率数据。从而通过对第一图像数据进行处理,使输出的图像分辨率能够适配终端设备的显示屏。In an example, since the resolutions of the display screens of different terminal devices may be different, the resolutions of multiple display screens of the same terminal device may also be different. Therefore, the main control chip can obtain the system configuration information of the terminal device to Obtain the resolution data of the display screen corresponding to the terminal device. Therefore, by processing the first image data, the output image resolution can be adapted to the display screen of the terminal device.

本实施例中,分辨率数据包括第一图像数据的目标分辨率,目标分辨率也就是终端设备显示屏的分辨率。主控芯片输出的分辨率数据可以包括第一图像数据的原始分辨率,也可以直接将第一图像数据发送至显示芯片,由显示芯片根据第一图像数据获取其原始分辨率。In this embodiment, the resolution data includes the target resolution of the first image data, and the target resolution is the resolution of the display screen of the terminal device. The resolution data output by the main control chip may include the original resolution of the first image data, or the first image data may be directly sent to the display chip, and the display chip obtains its original resolution according to the first image data.

S202、显示芯片基于第一图像数据和分辨率数据,输出第二图像数据。S202. The display chip outputs the second image data based on the first image data and the resolution data.

本实施例中,显示芯片用于基于第一图像数据和分辨率数据,输出第二图像数据,其中,第二图像数据的分辨率是基于分辨率数据确定的。In this embodiment, the display chip is configured to output the second image data based on the first image data and the resolution data, wherein the resolution of the second image data is determined based on the resolution data.

例如,分辨率数据包括第一图像数据的原始分辨率和目标分辨率,原始分辨率为720*1800,目标分辨率为1080*1440,则显示芯片输出的第二图像数据的分辨率为1080*1440。For example, the resolution data includes the original resolution and target resolution of the first image data, the original resolution is 720*1800, and the target resolution is 1080*1440, then the resolution of the second image data output by the display chip is 1080* 1440.

本实施例提供的图像处理电路包括主控芯片和显示芯片,通过主控芯片输出第一图像数据和分辨率数据,通过显示芯片在第一图像数据和分辨率数据的基础上,输出第二图像数据,该第二图像数据的分辨率是基于分辨率数据确定的,第一图像数据的分辨率处理过程由显示芯片完成,可以大大减少主控芯片的数据处理量,提高主控芯片的工作效率,进而减少终端设备的功耗。The image processing circuit provided by this embodiment includes a main control chip and a display chip. The main control chip outputs first image data and resolution data, and the display chip outputs a second image based on the first image data and resolution data. The resolution of the second image data is determined based on the resolution data, and the resolution processing process of the first image data is completed by the display chip, which can greatly reduce the data processing volume of the main control chip and improve the work efficiency of the main control chip. , thereby reducing the power consumption of the terminal device.

本实施例中,当分辨率数据包括第一图像数据的原始分辨率和目标分辨率时,S202包括:显示芯片基于原始分辨率和所述目标分辨率,对第一图像数据进行缩放处理,输出第二图像数据,其中,所述第二图像数据的分辨率与所述目标分辨率相同。In this embodiment, when the resolution data includes the original resolution and the target resolution of the first image data, S202 includes: the display chip performs scaling processing on the first image data based on the original resolution and the target resolution, and outputs second image data, wherein the resolution of the second image data is the same as the target resolution.

例如,第一图像数据的原始分辨率为720*1800,目标分辨率为1080*1440,显示芯片对第一图像数据的分辨率进行放大处理,输出分辨率为目标分辨率1080*1440的第二图像数据,此方式可以更快速的得到第二图像数据。For example, the original resolution of the first image data is 720*1800, and the target resolution is 1080*1440. The display chip amplifies the resolution of the first image data, and the output resolution is the second one with the target resolution of 1080*1440. image data, in this way, the second image data can be obtained more quickly.

本实施例中,当分辨率数据包括第一图像数据的目标分辨率的情况下,S202包括:显示芯片根据第一图像数据获取第一图像数据的原始分辨率;显示芯片基于原始分辨率和目标分辨率,对第一图像数据进行缩放处理,输出第二图像数据;其中,第二图像数据的分辨率与所述目标分辨率相同。In this embodiment, when the resolution data includes the target resolution of the first image data, S202 includes: the display chip obtains the original resolution of the first image data according to the first image data; the display chip obtains the original resolution of the first image data based on the original resolution and the target resolution resolution, performing scaling processing on the first image data, and outputting the second image data; wherein, the resolution of the second image data is the same as the target resolution.

例如,第一图像数据的目标分辨率为1080*1440,显示芯片通过对该第一图像数据进行像素分析,得到该第一图像数据的原始分辨率为720*1800,显示芯片对第一图像数据的分辨率进行放大处理,输出分辨率为目标分辨率1080*1440的第二图像数据。此方式可以进一步地减少主控芯片的数据处理量。For example, the target resolution of the first image data is 1080*1440, and the display chip performs pixel analysis on the first image data to obtain the original resolution of the first image data as 720*1800. The resolution is enlarged, and the output resolution is the second image data with the target resolution of 1080*1440. This method can further reduce the data processing amount of the main control chip.

在一个场景中,当低分辨率的图像直接缩放到高分辨率的屏幕上往往会由于信息的丢失导致细节部分噪点过高,使得图像变的模糊。因此,为了解决该问题,本实施例在原始分辨率与目标分辨率的差值大于预设阈值的情况下,对第一图像数据进行缩放处理之前,还包括:显示芯片对第一图像数据进行超分处理。对第一图像数据进行超分辨率处理,可以对第一图像数据的细节信息进行补全,避免信息的丢失。In a scene, when a low-resolution image is directly scaled to a high-resolution screen, the noise in the details is too high due to the loss of information, making the image blurry. Therefore, in order to solve this problem, when the difference between the original resolution and the target resolution is greater than a preset threshold, in this embodiment, before scaling the first image data, the method further includes: the display chip performs the scaling on the first image data. Excessive processing. Performing super-resolution processing on the first image data can complete the detailed information of the first image data to avoid information loss.

在一个可行的例子中,预设阈值可以由系统研发人员设置,也可以由用户通过自定义的方式设定,在此不做限定。本实施例中,超分辨率处理是对分辨率的放大,比如将512*512的图片放大到1024*1024的图片。In a feasible example, the preset threshold may be set by a system developer, or may be set by a user in a self-defined manner, which is not limited herein. In this embodiment, the super-resolution processing is to enlarge the resolution, for example, a 512*512 picture is enlarged to a 1024*1024 picture.

本实施例通过显示芯片对第一图像数据的分辨率与目标分辨率的差值较大的图像数据进行超分处理优化,从而进一步得到显示效果更好的图像数据。In this embodiment, the display chip performs super-resolution processing and optimization on image data with a large difference between the resolution of the first image data and the target resolution, thereby further obtaining image data with better display effect.

在一个场景中,终端设备可以具有一个显示屏,也可以具有多个显示屏,例如,当终端设备的显示屏为双屏显示时,两个不同的显示屏所要显示的图像数据和对应的分辨率可以不同。In a scenario, the terminal device may have one display screen or multiple display screens. For example, when the display screen of the terminal device is a dual-screen display, the image data to be displayed on the two different display screens and the corresponding resolution Rates can vary.

因此,本实施例中第一图像数据包括第一子图像和第二子图像,第一子图像和第二子图像分别对应于终端设备的两个显示屏。分辨率数据包括第一子分辨率数据和第二子分辨率数据,第一子分辨率数据为第一子图像对应的分辨率数据,第二子分辨率数据为第二子图像对应的分辨率数据。其中,第一子分辨率数据和第二子分辨率数据可以相同也可以不同。Therefore, in this embodiment, the first image data includes a first sub-image and a second sub-image, and the first sub-image and the second sub-image respectively correspond to the two display screens of the terminal device. The resolution data includes first sub-resolution data and second sub-resolution data, the first sub-resolution data is the resolution data corresponding to the first sub-image, and the second sub-resolution data is the resolution corresponding to the second sub-image data. The first sub-resolution data and the second sub-resolution data may be the same or different.

本实施例中,当第一图像数据包括第一子图像和第二子图像时,S202包括:包括:显示芯片基于第一子图像和所述第一子分辨率数据,输出第三子图像,其中,第三子图像的分辨率是基于第一子分辨率数据确定的。In this embodiment, when the first image data includes the first sub-image and the second sub-image, S202 includes: including: the display chip outputs a third sub-image based on the first sub-image and the first sub-resolution data, The resolution of the third sub-image is determined based on the first sub-resolution data.

例如,第一子分辨率数据包括原始分辨率1080*1440和目标分辨率720*1800,显示芯片对第一子图像的分辨率进行缩小处理,输出分辨率为目标分辨率720*1800的第三子图像。For example, the first sub-resolution data includes the original resolution of 1080*1440 and the target resolution of 720*1800. The display chip performs downscaling processing on the resolution of the first sub-image, and the output resolution is the third resolution of the target resolution of 720*1800. subimage.

本实施例中,当第一图像数据包括第一子图像和第二子图像时,S202包括:包括:显示芯片基于第二子图像和第二子分辨率数据,输出第四子图像;其中,第四子图像的分辨率是基于所述第二子分辨率数据确定的。In this embodiment, when the first image data includes the first sub-image and the second sub-image, S202 includes: including: the display chip outputs a fourth sub-image based on the second sub-image and the second sub-resolution data; wherein, The resolution of the fourth sub-image is determined based on the second sub-resolution data.

例如,第二子分辨率数据包括原始分辨率720*1080和目标分辨率1500*2150,显示芯片对第二子图像的分辨率进行放大处理,输出分辨率为目标分辨率1500*2150的第四子图像。For example, the second sub-resolution data includes the original resolution of 720*1080 and the target resolution of 1500*2150. The display chip performs enlarging processing on the resolution of the second sub-image, and the output resolution is the fourth resolution of the target resolution of 1500*2150. subimage.

本实施例可以对同一终端的不同显示屏的显示数据,进行不同的处理,具有更高的适应性。This embodiment can perform different processing on the display data of different display screens of the same terminal, and has higher adaptability.

在一个例子中,终端设备的多个显示屏所显示的内容可以相同,例如,终端设备包括第一显示屏和第二显示屏,第一显示屏当前显示视频播放数据,第二显示屏当前也显示视频播放数据。终端设备的多个显示屏所显示的内容也可以不相同,例如,终端设备包括第一显示屏和第二显示屏,第一显示屏当前显示视频播放数据,第二显示屏当前显示拍摄组件获取的图像数据。因此,显示芯片可以判断第一显示屏和第二显示屏的内容是否相同,分场景进行第一图像数据的处理。In one example, the content displayed on multiple display screens of the terminal device may be the same. For example, the terminal device includes a first display screen and a second display screen, the first display screen currently displays video playback data, and the second display screen currently also Displays video playback data. The content displayed on the multiple display screens of the terminal device may also be different. For example, the terminal device includes a first display screen and a second display screen. The first display screen currently displays video playback data, and the second display screen currently displays the acquisition by the shooting component. image data. Therefore, the display chip can determine whether the contents of the first display screen and the second display screen are the same, and perform the processing of the first image data in different scenarios.

本实施例中,在第一子图像的图像内容与第二子图像的图像内容相同的情况下,显示芯片基于第一子图像和所述第一子分辨率数据,输出第三子图像,包括:显示芯片基于目标子图像和所述第一子分辨率数据,输出第三子图像。In this embodiment, when the image content of the first sub-image is the same as the image content of the second sub-image, the display chip outputs a third sub-image based on the first sub-image and the first sub-resolution data, including : The display chip outputs a third sub-image based on the target sub-image and the first sub-resolution data.

本实施例中,在第一子图像的图像内容与第二子图像的图像内容相同的情况下,显示芯片基于第二子图像和第二子分辨率数据,输出第四子图像,包括:显示芯片基于目标子图像和第二子分辨率数据,输出第四子图像。其中,目标子图像包括第一子图像或第二子图像。In this embodiment, when the image content of the first sub-image is the same as the image content of the second sub-image, the display chip outputs a fourth sub-image based on the second sub-image and the second sub-resolution data, including: displaying The chip outputs a fourth sub-image based on the target sub-image and the second sub-resolution data. Wherein, the target sub-image includes the first sub-image or the second sub-image.

也就是说,在第一子图像和第二子图像的内容相同的情况下,可以根据第一子图像或者第二子图像,输出第三子图像和第四子图像。需要说明的是,当第一子图像和第二子图像的内容相同时,若第一子图像的原始分辨率与第二子图像的原始分辨率不同的情况下,采用二者中原始分辨率较高的图像作为目标子图像。例如,在第一子图像的原始分辨率为1080*1440,第二子图像的原始分辨率为720*1800的情况下,由于分辨率1080*1440大于分辨率720*1800,因此,确定第一子图像为目标子图像。将原始分辨率高的图像作为目标子图像,可以获取到更多的图像信息,使输出的第三子图像和第四子图像更加清晰,从而具有较好的显示效果。That is to say, when the contents of the first sub-image and the second sub-image are the same, the third sub-image and the fourth sub-image may be output according to the first sub-image or the second sub-image. It should be noted that, when the contents of the first sub-image and the second sub-image are the same, if the original resolution of the first sub-image and the original resolution of the second sub-image are different, the original resolution of the two is used. The higher image is used as the target sub-image. For example, when the original resolution of the first sub-image is 1080*1440 and the original resolution of the second sub-image is 720*1800, since the resolution of 1080*1440 is greater than the resolution of 720*1800, it is determined that the first sub-image is The sub-image is the target sub-image. By using the image with high original resolution as the target sub-image, more image information can be obtained, so that the output third sub-image and the fourth sub-image are clearer, and thus have a better display effect.

本实施例中,在第一子图像的图像内容与第二子图像的图像内容不相同的情况下,显示芯片具体用于:基于第一子图像和第一子分辨率数据,输出第三子图像,基于第二子图像和第二子分辨率数据,输出第四子图像。其中,第三子图像可以通过第一显示屏显示,第四子图像可以通过第二显示屏显示。In this embodiment, when the image content of the first sub-image is different from the image content of the second sub-image, the display chip is specifically configured to: output the third sub-image based on the first sub-image and the first sub-resolution data The image, based on the second sub-image and the second sub-resolution data, outputs a fourth sub-image. The third sub-image may be displayed on the first display screen, and the fourth sub-image may be displayed on the second display screen.

需要说明的是,本实施例中,在分辨率数据包括的原始分辨率和目标分辨率相等的情况下,也就是说第一图像数据的分辨率满足终端设备显示屏的分辨率要求时,显示芯片用于将第一图像数据作为第二图像数据。也就是说,显示芯片不对该第一图像数据的分辨率做处理,直接通过显示芯片的旁路将第一图像数据发送至显示屏,可以避免显示芯片的无效工作,降低智能终端的整体功耗。It should be noted that, in this embodiment, when the original resolution included in the resolution data is equal to the target resolution, that is, when the resolution of the first image data meets the resolution requirement of the display screen of the terminal device, the display The chip is used for taking the first image data as the second image data. That is to say, the display chip does not process the resolution of the first image data, and directly sends the first image data to the display screen through the bypass of the display chip, which can avoid the invalid operation of the display chip and reduce the overall power consumption of the smart terminal. .

实施例三Embodiment 3

参考图3,本实施例提供一种图像处理电路100,包括主控芯片101和显示芯片102,主控芯片101包括第一处理模块1012和第一接口1013,显示芯片102包括第二处理模块1022、第二接口1021和第三接口1023。Referring to FIG. 3 , this embodiment provides an image processing circuit 100 including a main control chip 101 and a display chip 102 , the main control chip 101 includes a first processing module 1012 and a first interface 1013 , and the display chip 102 includes a second processing module 1022 , the second interface 1021 and the third interface 1023 .

本实施例中,第一处理模块1012用于根据待处理数据生成第一图像数据和分辨率数据。其中,待处理数据可以是AP端通过终端设备的摄像模组获取的场景信息,或者从云端或本地存储器获取的视频数据。第一图像数据可以是DPU根据GPU绘制的图像数据合成的图像数据。分辨率数据可以包括第一图像数据的原始分辨率数据和目标分辨率。In this embodiment, the first processing module 1012 is configured to generate first image data and resolution data according to the data to be processed. The data to be processed may be scene information obtained by the AP through the camera module of the terminal device, or video data obtained from the cloud or local storage. The first image data may be image data synthesized by the DPU according to the image data drawn by the GPU. The resolution data may include original resolution data and target resolution of the first image data.

本实施例中,第一接口1013与第一处理模块1012连接,第一接口1013用于输出第一图像数据和分辨率数据,以使显示芯片接收到该第一图像数据和分辨率数据。In this embodiment, the first interface 1013 is connected to the first processing module 1012, and the first interface 1013 is used for outputting the first image data and the resolution data, so that the display chip receives the first image data and the resolution data.

本实施例中,第二接口1021与第一接口1013连接,第二处理模块1022分别与第二接口1021和第三接口1023连接,第二处理模块1022用于基于第一图像数据和分辨率数据,生成第二图像数据,其中,第二图像数据的分辨率是基于分辨率数据确定的。In this embodiment, the second interface 1021 is connected to the first interface 1013, the second processing module 1022 is connected to the second interface 1021 and the third interface 1023 respectively, and the second processing module 1022 is configured to be based on the first image data and resolution data , generating second image data, wherein the resolution of the second image data is determined based on the resolution data.

本实施例中,第三接口1023用于输出第二图像,该第三接口可以连接至终端设备的显示屏,从而将第二图像数据发送至显示屏进行显示。In this embodiment, the third interface 1023 is used to output the second image, and the third interface can be connected to the display screen of the terminal device, so as to send the second image data to the display screen for display.

本实施例中,在分辨率数据包括第一图像数据的原始分辨率和目标分辨率的情况下,第二处理模块具体用于:基于原始分辨率和目标分辨率,对第一图像数据进行缩放处理,输出第二图像数据,其中,第二图像数据的分辨率与目标分辨率相同。In this embodiment, when the resolution data includes the original resolution and the target resolution of the first image data, the second processing module is specifically configured to: scale the first image data based on the original resolution and the target resolution processing, and outputting second image data, wherein the resolution of the second image data is the same as the target resolution.

例如,第一图像数据的原始分辨率为720*1800,目标分辨率为1080*1440,显示芯片对第一图像数据的分辨率进行放大处理,输出分辨率为目标分辨率1080*1440的第二图像数据,此方式可以更快速的得到第二图像数据。For example, the original resolution of the first image data is 720*1800, and the target resolution is 1080*1440. The display chip amplifies the resolution of the first image data, and the output resolution is the second one with the target resolution of 1080*1440. image data, in this way, the second image data can be obtained more quickly.

本实施例中,在分辨率数据包括第一图像数据的目标分辨率的情况下,第二处理模块具体用于:根据第一图像数据获取第一图像数据的原始分辨率;基于原始分辨率和目标分辨率,对第一图像数据进行缩放处理,输出第二图像数据;其中,第二图像数据的分辨率与目标分辨率相同。In this embodiment, when the resolution data includes the target resolution of the first image data, the second processing module is specifically configured to: acquire the original resolution of the first image data according to the first image data; The target resolution is to perform scaling processing on the first image data, and output the second image data; wherein, the resolution of the second image data is the same as the target resolution.

例如,第一图像数据的目标分辨率为1080*1440,显示芯片的所述第二处理模块通过对该第一图像数据进行像素分析,得到该第一图像数据的原始分辨率为720*1800,所述第二处理模块对第一图像数据的分辨率进行放大处理,输出分辨率为目标分辨率1080*1440的第二图像数据。此方式可以进一步地减少主控芯片的数据处理量。For example, the target resolution of the first image data is 1080*1440, and the second processing module of the display chip obtains the original resolution of the first image data by performing pixel analysis on the first image data to be 720*1800, The second processing module amplifies the resolution of the first image data, and outputs the second image data with a target resolution of 1080*1440. This method can further reduce the data processing amount of the main control chip.

在一个场景中,当低分辨率的图像直接缩放到高分辨率的屏幕上往往会由于信息的丢失导致细节部分噪点过高,使得图像变的模糊。因此,为了解决该问题,本实施例在原始分辨率与目标分辨率的差值大于预设阈值的情况下,对第一图像数据进行缩放处理之前,所述第二处理模块还用于对第一图像数据进行超分处理。对第一图像数据进行超分辨率处理,可以对第一图像数据的细节信息进行补全,避免信息的丢失。In a scene, when a low-resolution image is directly scaled to a high-resolution screen, the noise in the details is too high due to the loss of information, making the image blurry. Therefore, in order to solve this problem, in this embodiment, when the difference between the original resolution and the target resolution is greater than a preset threshold, before scaling the first image data, the second processing module is further configured to An image data is subjected to super-score processing. Performing super-resolution processing on the first image data can complete the detailed information of the first image data to avoid information loss.

因此,本实施例在原始分辨率与目标分辨率的差值大于预设阈值的情况下,第二处理模块对第一图像数据进行缩放处理之前,第二处理模块还用于:对第一图像数据进行超分处理。可以对第一图像数据的细节信息进行补全,避免信息的丢失。Therefore, in this embodiment, when the difference between the original resolution and the target resolution is greater than the preset threshold, before the second processing module performs scaling processing on the first image data, the second processing module is further configured to: Data is over-processed. The detailed information of the first image data can be complemented to avoid loss of information.

在一个场景中,终端设备可以具有一个显示屏,也可以具有多个显示屏,例如,当终端设备的显示屏为双屏显示时,两个不同的显示屏所要显示的图像数据和对应的分辨率不同。In a scenario, the terminal device may have one display screen or multiple display screens. For example, when the display screen of the terminal device is a dual-screen display, the image data to be displayed on the two different display screens and the corresponding resolution rate is different.

因此,本实施例中,第一图像数据包括第一子图像和第二子图像,分辨率数据包括第一子分辨率数据和第二子分辨率数据,第一子分辨率数据为第一子图像对应的分辨率数据,第二子分辨率数据为第二子图像对应的分辨率数据。Therefore, in this embodiment, the first image data includes the first sub-image and the second sub-image, the resolution data includes the first sub-resolution data and the second sub-resolution data, and the first sub-resolution data is the first sub-resolution The resolution data corresponding to the image, and the second sub-resolution data is the resolution data corresponding to the second sub-image.

对应地,参考图4,第一处理模块1012包括第一处理单元1013和第二处理单元1014,第一接口包括第一子接口TX0和第二子接口TX1;第一处理单元1013与第一子接口TX0连接,第一处理单元1013用于根据待处理数据生成第一子图像和第一子分辨率数据,第一子接口TX0用于输出第一子图像和第一子分辨率数据。Correspondingly, referring to FIG. 4 , the first processing module 1012 includes a first processing unit 1013 and a second processing unit 1014, the first interface includes a first sub-interface TX0 and a second sub-interface TX1; the first processing unit 1013 and the first sub-interface TX1 The interface TX0 is connected, the first processing unit 1013 is configured to generate the first sub-image and the first sub-resolution data according to the data to be processed, and the first sub-interface TX0 is configured to output the first sub-image and the first sub-resolution data.

本实施例中,第二处理单元1014与第二子接口TX1连接,第二处理单元1014用于根据待处理数据生成第二子图像和第二子分辨率数据,第二子接口TX1用于输出第二子图像和第二子分辨率数据。In this embodiment, the second processing unit 1014 is connected to the second sub-interface TX1, the second processing unit 1014 is used to generate the second sub-image and the second sub-resolution data according to the data to be processed, and the second sub-interface TX1 is used for outputting The second sub-image and the second sub-resolution data.

本实施例中,第二处理模块1022包括第三处理单元1024和第四处理单元1025,第二接口包括第三子接口RX0和第四子接口RX1,第三子接口RX0分别与第一子接口TX0和第三处理单元1024连接,第四子接口RX1分别与第二子接口TX1和第四处理单元1025连接。In this embodiment, the second processing module 1022 includes a third processing unit 1024 and a fourth processing unit 1025, the second interface includes a third sub-interface RX0 and a fourth sub-interface RX1, and the third sub-interface RX0 is respectively connected to the first sub-interface TX0 is connected to the third processing unit 1024, and the fourth sub-interface RX1 is connected to the second sub-interface TX1 and the fourth processing unit 1025, respectively.

其中,第三处理单元1024用于基于第一子图像和第一子分辨率数据,生成第三子图像,其中,第三子图像的分辨率是基于第一子分辨率数据确定的。例如,第一子分辨率数据包括原始分辨率1080*1440和目标分辨率720*1800,第三处理单元1024对第一子图像的分辨率进行缩小处理,输出分辨率为目标分辨率720*1800的第三子图像。The third processing unit 1024 is configured to generate a third sub-image based on the first sub-image and the first sub-resolution data, wherein the resolution of the third sub-image is determined based on the first sub-resolution data. For example, the first sub-resolution data includes the original resolution of 1080*1440 and the target resolution of 720*1800, the third processing unit 1024 performs downscaling processing on the resolution of the first sub-image, and the output resolution is the target resolution of 720*1800 the third subimage.

其中,第四处理单元1025用于基于第二子图像和第二子分辨率数据,生成第四子图像,第四子图像的分辨率是基于第二子分辨率数据确定的。例如,第二子分辨率数据包括原始分辨率720*1080和目标分辨率1500*2150,第四处理单元1025对第二子图像的分辨率进行放大处理,输出分辨率为目标分辨率1500*2150的第四子图像。The fourth processing unit 1025 is configured to generate a fourth sub-image based on the second sub-image and the second sub-resolution data, and the resolution of the fourth sub-image is determined based on the second sub-resolution data. For example, the second sub-resolution data includes an original resolution of 720*1080 and a target resolution of 1500*2150, the fourth processing unit 1025 performs enlarging processing on the resolution of the second sub-image, and the output resolution is the target resolution of 1500*2150 the fourth subimage.

本实施例中,第三接口包括第五子接口TX2和第六子接口TX3,第五子接口TX2与第三处理单元1024连接,第六子接口TX3与第四处理单元1025连接,第五子接口TX2用于输出第三子图像,第六子接口TX3用于输出第四子图像。例如,终端设备包括第一显示屏和第二显示屏,则可以通过第一显示屏显示第三子图像,通过第二显示屏显示第四子图像。In this embodiment, the third interface includes a fifth sub-interface TX2 and a sixth sub-interface TX3, the fifth sub-interface TX2 is connected to the third processing unit 1024, the sixth sub-interface TX3 is connected to the fourth processing unit 1025, and the fifth sub-interface TX2 is connected to the fourth processing unit 1025. The interface TX2 is used for outputting the third sub-image, and the sixth sub-interface TX3 is used for outputting the fourth sub-image. For example, if the terminal device includes a first display screen and a second display screen, the third sub-image may be displayed through the first display screen, and the fourth sub-image may be displayed through the second display screen.

在一个例子中,终端设备的多个显示屏所显示的内容可以相同,例如,终端设备包括第一显示屏和第二显示屏,第一显示屏当前显示视频播放数据,第二显示屏当前也显示视频播放数据。终端设备的多个显示屏所显示的内容也可以不相同,例如,终端设备包括第一显示屏和第二显示屏,第一显示屏当前显示视频播放数据,第二显示屏当前显示拍摄组件获取的图像数据。因此,显示芯片可以判断第一显示屏和第二显示屏的内容是否相同,分场景进行第一图像数据的处理。In one example, the content displayed on multiple display screens of the terminal device may be the same. For example, the terminal device includes a first display screen and a second display screen, the first display screen currently displays video playback data, and the second display screen currently also Displays video playback data. The content displayed on the multiple display screens of the terminal device may also be different. For example, the terminal device includes a first display screen and a second display screen. The first display screen currently displays video playback data, and the second display screen currently displays the acquisition by the shooting component. image data. Therefore, the display chip can determine whether the contents of the first display screen and the second display screen are the same, and perform the processing of the first image data in different scenarios.

因此,在第一子图像的图像内容与第二子图像的图像内容相同的情况下,第三处理单元具体用于:基于目标子图像和第一子分辨率数据,生成第三子图像。第四处理单元具体用于:基于目标子图像和第二子分辨率数据,生成第四子图像,其中,目标子图像包括第一子图像或第二子图像。Therefore, when the image content of the first sub-image is the same as the image content of the second sub-image, the third processing unit is specifically configured to: generate a third sub-image based on the target sub-image and the first sub-resolution data. The fourth processing unit is specifically configured to: generate a fourth sub-image based on the target sub-image and the second sub-resolution data, wherein the target sub-image includes the first sub-image or the second sub-image.

也就是说,在第一子图像和第二子图像的内容相同的情况下,可以根据第一子图像或者第二子图像,输出第三子图像和第四子图像。需要说明的是,当第一子图像和第二子图像的内容相同时,若第一子图像的原始分辨率与第二子图像的原始分辨率不同的情况下,采用二者中原始分辨率较高的图像作为目标子图像。例如,在第一子图像的原始分辨率为1080*1440,第二子图像的原始分辨率为720*1800的情况下,由于分辨率1080*1440大于分辨率720*1800,因此,确定第一子图像为目标子图像。将原始分辨率高的图像作为目标子图像,可以获取到更多的图像信息,使输出的第三子图像和第四子图像更加清晰,从而具有较好的显示效果。That is to say, when the contents of the first sub-image and the second sub-image are the same, the third sub-image and the fourth sub-image may be output according to the first sub-image or the second sub-image. It should be noted that, when the contents of the first sub-image and the second sub-image are the same, if the original resolution of the first sub-image and the original resolution of the second sub-image are different, the original resolution of the two is used. The higher image is used as the target sub-image. For example, when the original resolution of the first sub-image is 1080*1440 and the original resolution of the second sub-image is 720*1800, since the resolution of 1080*1440 is greater than the resolution of 720*1800, it is determined that the first sub-image is The sub-image is the target sub-image. By using the image with high original resolution as the target sub-image, more image information can be obtained, so that the output third sub-image and the fourth sub-image are clearer, and thus have a better display effect.

本实施例中,在第一子图像的图像内容与第二子图像的图像内容不相同的情况下,第三处理单元具体用于:基于第一子图像和第一子分辨率数据,输出第三子图像。第四处理单元具体用于:基于第二子图像和第二子分辨率数据,输出第四子图像。其中,第三子图像可以通过第一显示屏显示,第四子图像可以通过第二显示屏显示。In this embodiment, when the image content of the first sub-image is different from the image content of the second sub-image, the third processing unit is specifically configured to: output the first sub-image based on the first sub-image and the first sub-resolution data Three sub images. The fourth processing unit is specifically configured to: output a fourth sub-image based on the second sub-image and the second sub-resolution data. The third sub-image may be displayed on the first display screen, and the fourth sub-image may be displayed on the second display screen.

需要说明的是,本实施例中,在分辨率数据包括的原始分辨率和目标分辨率相等的情况下,也就是说第一图像数据的分辨率满足终端设备显示屏的分辨率要求时,显示芯片用于将第一图像数据作为第二图像数据。也就是说,显示芯片不对该第一图像数据的分辨率做处理,直接通过显示芯片的旁路将第一图像数据发送至显示屏,可以避免显示芯片的无效工作,降低智能终端的整体功耗。It should be noted that, in this embodiment, when the original resolution included in the resolution data is equal to the target resolution, that is, when the resolution of the first image data meets the resolution requirement of the display screen of the terminal device, the display The chip is used for taking the first image data as the second image data. That is to say, the display chip does not process the resolution of the first image data, and directly sends the first image data to the display screen through the bypass of the display chip, which can avoid the invalid operation of the display chip and reduce the overall power consumption of the smart terminal. .

实施例四Embodiment 4

本申请实施例中的智能终端的图像处理电路可以是电子设备中的部件,例如集成电路或芯片。该电子设备可以是终端,也可以为除终端之外的其他设备。示例性的,电子设备可以为手机、平板电脑、笔记本电脑、掌上电脑、车载电子设备、移动上网装置(MobileInternet Device,MID)、增强现实(augmented reality,AR)/虚拟现实(virtual reality,VR)设备、机器人、可穿戴设备、超级移动个人计算机(ultra-mobile personal computer,UMPC)、上网本或者个人数字助理(personal digital assistant,PDA)等,还可以为服务器、网络附属存储器(Network Attached Storage,NAS)、个人计算机(personal computer,PC)、电视机(television,TV)、柜员机或者自助机等,本申请实施例不作具体限定。The image processing circuit of the smart terminal in the embodiment of the present application may be a component in an electronic device, such as an integrated circuit or a chip. The electronic device may be a terminal, or may be other devices other than the terminal. Exemplarily, the electronic device may be a mobile phone, a tablet computer, a notebook computer, a PDA, a vehicle electronic device, a Mobile Internet Device (MID), an augmented reality (AR)/virtual reality (VR) Devices, robots, wearable devices, ultra-mobile personal computers (UMPCs), netbooks or personal digital assistants (PDAs), etc., and can also be servers, network attached storages (NASs) ), personal computer (personal computer, PC), television (television, TV), teller machine or self-service machine, etc., which are not specifically limited in the embodiments of the present application.

参考图5,本实施例提供一种电子设备,包括显示屏103和上述实施例一中提供的图像处理电路100,显示屏103与图像处理电路100中的显示芯片102连接,所述显示屏103用于显示所述第二图像数据。Referring to FIG. 5 , this embodiment provides an electronic device including a display screen 103 and the image processing circuit 100 provided in the first embodiment above. The display screen 103 is connected to the display chip 102 in the image processing circuit 100 , and the display screen 103 for displaying the second image data.

具体地,图像处理电路包括主控芯片和显示芯片,主控芯片与所述显示芯片连接;主控芯片用于根据待处理数据输出第一图像数据和分辨率数据;显示芯片用于基于所述第一图像数据和所述分辨率数据,输出第二图像数据;其中,第二图像数据的分辨率是基于所述分辨率数据确定的。Specifically, the image processing circuit includes a main control chip and a display chip, and the main control chip is connected to the display chip; the main control chip is used for outputting first image data and resolution data according to the data to be processed; the first image data and the resolution data, and output the second image data; wherein, the resolution of the second image data is determined based on the resolution data.

本申请实施例提供的电子设备能够实现实施例二的方法实施例实现的各个过程,达到相同的技术效果,为避免重复,这里不再赘述。The electronic device provided in the embodiment of the present application can implement each process implemented by the method embodiment of the second embodiment, and achieve the same technical effect. In order to avoid repetition, details are not repeated here.

实施例五Embodiment 5

参考图6,本实施例提供另一种电子设备,包括显示屏103和上述实施例三中提供的图像处理电路100,显示屏103与图像处理电路中的显示芯片连接,所述显示屏103用于显示所述第二图像数据。Referring to FIG. 6 , this embodiment provides another electronic device, including a display screen 103 and the image processing circuit 100 provided in the third embodiment above. The display screen 103 is connected to a display chip in the image processing circuit, and the display screen 103 uses for displaying the second image data.

本实施例中,该电子设备包括主控芯片和显示芯片,主控芯片包括第一处理模块和第一接口,所述显示芯片包括第二处理模块、第二接口和第三接口;第一处理模块用于根据待处理数据生成第一图像数据和分辨率数据;第一接口与所述第一处理模块连接,所述第一接口用于输出所述第一图像数据和所述分辨率数据;第二接口与所述第一接口连接,所述第二处理模块分别与所述第二接口和所述第三接口连接,所述第二处理模块用于基于所述第一图像数据和所述分辨率数据,生成第二图像数据;第三接口用于输出所述第二图像数据;其中,第二图像数据的分辨率是基于所述分辨率数据确定的。In this embodiment, the electronic device includes a main control chip and a display chip, the main control chip includes a first processing module and a first interface, and the display chip includes a second processing module, a second interface and a third interface; the first processing module The module is used to generate first image data and resolution data according to the data to be processed; a first interface is connected to the first processing module, and the first interface is used to output the first image data and the resolution data; The second interface is connected to the first interface, the second processing module is connected to the second interface and the third interface respectively, and the second processing module is configured to be based on the first image data and the resolution data to generate second image data; the third interface is used for outputting the second image data; wherein, the resolution of the second image data is determined based on the resolution data.

本实施例中,第一处理模块包括第一处理单元和第二处理单元,第一接口包括第一子接口和第二子接口;第一处理单元与所述第一子接口连接,第一处理单元用于根据所述待处理数据生成所述第一子图像和所述第一子分辨率数据,所述第一子接口用于输出所述第一子图像和所述第一子分辨率数据;第二处理单元与所述第二子接口连接,第二处理单元用于根据待处理数据生成所述第二子图像和所述第二子分辨率数据,所述第二子接口用于输出所述第二子图像和所述第二子分辨率数据;第二处理模块包括第三处理单元和第四处理单元,所述第二接口包括第三子接口和第四子接口,所述第三子接口分别与所述第一子接口和所述第三处理单元连接,所述第四子接口分别与所述第二子接口和所述第四处理单元连接;第三处理单元用于基于所述第一子图像和所述第一子分辨率数据,生成所述第三子图像;第四处理单元用于基于所述第二子图像和所述第二子分辨率数据,生成所述第四子图像;第三接口包括第五子接口和第六子接口,所述第五子接口与所述第三处理单元连接,所述第六子接口与所述第四处理单元连接;所述第五子接口用于输出所述第三子图像,所述第六子接口用于输出所述第四子图像;其中,所述第三子图像的分辨率是基于所述第一子分辨率数据确定的,所述第四子图像的分辨率是基于所述第二子分辨率数据确定的。In this embodiment, the first processing module includes a first processing unit and a second processing unit, and the first interface includes a first sub-interface and a second sub-interface; the first processing unit is connected to the first sub-interface, and the first processing unit The unit is configured to generate the first sub-image and the first sub-resolution data according to the data to be processed, and the first sub-interface is configured to output the first sub-image and the first sub-resolution data The second processing unit is connected with the second sub-interface, and the second processing unit is used to generate the second sub-image and the second sub-resolution data according to the data to be processed, and the second sub-interface is used for outputting the second sub-image and the second sub-resolution data; the second processing module includes a third processing unit and a fourth processing unit, the second interface includes a third sub-interface and a fourth sub-interface, the first The three sub-interfaces are respectively connected to the first sub-interface and the third processing unit, and the fourth sub-interface is respectively connected to the second sub-interface and the fourth processing unit; the third processing unit is used for The first sub-image and the first sub-resolution data generate the third sub-image; the fourth processing unit is configured to generate the third sub-image based on the second sub-image and the second sub-resolution data a fourth sub-image; the third interface includes a fifth sub-interface and a sixth sub-interface, the fifth sub-interface is connected to the third processing unit, and the sixth sub-interface is connected to the fourth processing unit; The fifth sub-interface is used for outputting the third sub-image, and the sixth sub-interface is used for outputting the fourth sub-image; wherein, the resolution of the third sub-image is based on the first sub-resolution The resolution of the fourth sub-image is determined based on the second sub-resolution data.

本实施例中,参考图6,显示屏103包括第一显示屏1031和第二显示屏1032,第五子接口TX2连接第一显示屏1031,用于将第三子图像输出至第一显示屏1031进行显示。第六子接口TX3连接第二显示屏1032,用于将第四子图像输出至第二显示屏1032进行显示。In this embodiment, referring to FIG. 6 , the display screen 103 includes a first display screen 1031 and a second display screen 1032 , and the fifth sub-interface TX2 is connected to the first display screen 1031 for outputting the third sub-image to the first display screen 1031 to display. The sixth sub-interface TX3 is connected to the second display screen 1032 for outputting the fourth sub-image to the second display screen 1032 for display.

实施例六Embodiment 6

图7为实现本申请实施例的一种电子设备的硬件结构示意图。FIG. 7 is a schematic diagram of a hardware structure of an electronic device implementing an embodiment of the present application.

该电子设备1000包括但不限于:射频单元1001、网络模块1002、音频输出单元1003、输入单元1004、传感器1005、显示单元1006、用户输入单元1007、接口单元1008、存储器1009、处理器1010和显示芯片1011等部件,所述显示芯片1011与所述处理器1010连接。The electronic device 1000 includes but is not limited to: a radio frequency unit 1001, a network module 1002, an audio output unit 1003, an input unit 1004, a sensor 1005, a display unit 1006, a user input unit 1007, an interface unit 1008, a memory 1009, a processor 1010 and a display The display chip 1011 is connected to the processor 1010 , including components such as a chip 1011 .

本领域技术人员可以理解,电子设备1000还可以包括给各个部件供电的电源(比如电池),电源可以通过电源管理系统与处理器1010逻辑相连,从而通过电源管理系统实现管理充电、放电、以及功耗管理等功能。图7中示出的电子设备结构并不构成对电子设备的限定,电子设备可以包括比图示更多或更少的部件,或者组合某些部件,或者不同的部件布置,在此不再赘述。Those skilled in the art can understand that the electronic device 1000 may also include a power source (such as a battery) for supplying power to various components, and the power source may be logically connected to the processor 1010 through a power management system, so that the power management system can manage charging, discharging, and power functions. consumption management and other functions. The structure of the electronic device shown in FIG. 7 does not constitute a limitation on the electronic device. The electronic device may include more or less components than the one shown, or combine some components, or arrange different components, which will not be repeated here. .

其中,处理器1010,用于根据待处理数据输出第一图像数据和分辨率数据。The processor 1010 is configured to output the first image data and the resolution data according to the data to be processed.

显示芯片1011,用于基于第一图像数据和分辨率数据,输出第二图像数据;其中,第二图像数据的分辨率是基于分辨率数据确定的。The display chip 1011 is configured to output second image data based on the first image data and the resolution data; wherein, the resolution of the second image data is determined based on the resolution data.

其中,在分辨率数据包括第一图像数据的原始分辨率和目标分辨率的情况下,显示芯片具体1011用于:基于原始分辨率和目标分辨率,对第一图像数据进行缩放处理,输出第二图像数据;其中,第二图像数据的分辨率与所述目标分辨率相同。Wherein, when the resolution data includes the original resolution and the target resolution of the first image data, the display chip 1011 is specifically configured to: perform scaling processing on the first image data based on the original resolution and the target resolution, and output the first image data. Two image data; wherein, the resolution of the second image data is the same as the target resolution.

其中,在分辨率数据包括第一图像数据的目标分辨率的情况下,显示芯片1011具体还用于:根据第一图像数据获取所述第一图像数据的原始分辨率;基于所述原始分辨率和所述目标分辨率,对所述第一图像数据进行缩放处理,输出所述第二图像数据;其中,第二图像数据的分辨率与所述目标分辨率相同。Wherein, when the resolution data includes the target resolution of the first image data, the display chip 1011 is further configured to: acquire the original resolution of the first image data according to the first image data; and the target resolution, performing scaling processing on the first image data, and outputting the second image data; wherein, the resolution of the second image data is the same as the target resolution.

其中,在原始分辨率与目标分辨率的差值大于预设阈值的情况下,显示芯片1011还用于:对第一图像数据进行超分处理。Wherein, when the difference between the original resolution and the target resolution is greater than the preset threshold, the display chip 1011 is further configured to perform super-resolution processing on the first image data.

其中,在第一图像数据包括第一子图像和第二子图像,分辨率数据包括第一子分辨率数据和第二子分辨率数据,第一子分辨率数据为所述第一子图像对应的分辨率数据,第二子分辨率数据为所述第二子图像对应的分辨率数据的情况下,显示芯片1011具体还用于:基于第一子图像和所述第一子分辨率数据,输出第三子图像;基于所述第二子图像和所述第二子分辨率数据,输出第四子图像;其中,第三子图像的分辨率是基于所述第一子分辨率数据确定的,所述第四子图像的分辨率是基于所述第二子分辨率数据确定的。Wherein, the first image data includes a first sub-image and a second sub-image, the resolution data includes first sub-resolution data and a second sub-resolution data, and the first sub-resolution data corresponds to the first sub-image If the second sub-resolution data is the resolution data corresponding to the second sub-image, the display chip 1011 is further configured to: based on the first sub-image and the first sub-resolution data, outputting a third sub-image; based on the second sub-image and the second sub-resolution data, outputting a fourth sub-image; wherein the resolution of the third sub-image is determined based on the first sub-resolution data , the resolution of the fourth sub-image is determined based on the second sub-resolution data.

其中,在第一子图像的图像内容与第二子图像的图像内容相同的情况下,显示芯片1011还用于:基于目标子图像和所述第一子分辨率数据,输出所述第三子图像;基于目标子图像和所述第二子分辨率数据,输出所述第四子图像;其中,目标子图像包括第一子图像或第二子图像。Wherein, when the image content of the first sub-image is the same as the image content of the second sub-image, the display chip 1011 is further configured to: output the third sub-image based on the target sub-image and the first sub-resolution data image; outputting the fourth sub-image based on the target sub-image and the second sub-resolution data; wherein the target sub-image includes the first sub-image or the second sub-image.

在一个例子中,本实施例的显示芯片1011执行各步骤可以是根据接收到的数据触发自身程序,也可以是在处理器1010的控制下执行。In one example, each step performed by the display chip 1011 in this embodiment may be triggered by the program itself according to the received data, or may be performed under the control of the processor 1010 .

应理解的是,本申请实施例中,输入单元1004可以包括图形处理器(GraphicsProcessing Unit,GPU)10041和麦克风10042,图形处理器10041对在视频捕获模式或图像捕获模式中由图像捕获装置(如摄像头)获得的静态图片或视频的图像数据进行处理。显示单元1006可包括显示面板10061,可以采用液晶显示器、有机发光二极管等形式来配置显示面板10061。用户输入单元1007包括触控面板10071以及其他输入设备10072中的至少一种。触控面板10071,也称为触摸屏。触控面板10071可包括触摸检测装置和触摸控制器两个部分。其他输入设备10072可以包括但不限于物理键盘、功能键(比如音量控制按键、开关按键等)、轨迹球、鼠标、操作杆,在此不再赘述。It should be understood that, in this embodiment of the present application, the input unit 1004 may include a graphics processor (Graphics Processing Unit, GPU) 10041 and a microphone 10042. camera) to process the image data of still pictures or videos. The display unit 1006 may include a display panel 10061, which may be configured in the form of a liquid crystal display, an organic light emitting diode, or the like. The user input unit 1007 includes at least one of a touch panel 10071 and other input devices 10072 . The touch panel 10071 is also called a touch screen. The touch panel 10071 may include two parts, a touch detection device and a touch controller. Other input devices 10072 may include, but are not limited to, physical keyboards, function keys (such as volume control keys, switch keys, etc.), trackballs, mice, and joysticks, which will not be repeated here.

另外,本实施例中的处理器1010包括第一处理模块和第一接口,所述显示芯片包括第二处理模块、第二接口和第三接口;第一接口与所述第一处理模块连接,所述第二接口与所述第一接口连接,所述第二处理模块分别与所述第二接口和所述第三接口连接。In addition, the processor 1010 in this embodiment includes a first processing module and a first interface, the display chip includes a second processing module, a second interface and a third interface; the first interface is connected to the first processing module, The second interface is connected to the first interface, and the second processing module is connected to the second interface and the third interface respectively.

本实施例中,第一处理模块包括第一处理单元和第二处理单元,所述第一接口包括第一子接口和第二子接口;所述第一处理单元与所述第一子接口连接,第二处理单元与第二子接口连接。第二处理模块包括第三处理单元和第四处理单元,所述第二接口包括第三子接口和第四子接口,所述第三子接口分别与所述第一子接口和所述第三处理单元连接,所述第四子接口分别与所述第二子接口和所述第四处理单元连接,第三接口包括第五子接口和第六子接口,所述第五子接口与所述第三处理单元连接,所述第六子接口与所述第四处理单元连接。In this embodiment, the first processing module includes a first processing unit and a second processing unit, the first interface includes a first sub-interface and a second sub-interface; the first processing unit is connected to the first sub-interface , the second processing unit is connected to the second sub-interface. The second processing module includes a third processing unit and a fourth processing unit, the second interface includes a third sub-interface and a fourth sub-interface, and the third sub-interface is respectively connected to the first sub-interface and the third sub-interface processing unit, the fourth sub-interface is respectively connected to the second sub-interface and the fourth processing unit, the third interface includes a fifth sub-interface and a sixth sub-interface, the fifth sub-interface is connected to the The third processing unit is connected, and the sixth sub-interface is connected with the fourth processing unit.

需要说明的是,本实施例的显示面板可以包括多个,例如,显示面板包括第一显示面板和第二显示面板,则第五子接口连接第一显示面板,第六子接口连接第二显示面板。It should be noted that the display panel in this embodiment may include multiple display panels. For example, if the display panel includes a first display panel and a second display panel, the fifth sub-interface is connected to the first display panel, and the sixth sub-interface is connected to the second display panel. panel.

存储器1009可用于存储软件程序以及各种数据。存储器1009可主要包括存储程序或指令的第一存储区和存储数据的第二存储区,其中,第一存储区可存储操作系统、至少一个功能所需的应用程序或指令(比如声音播放功能、图像播放功能等)等。此外,存储器1009可以包括易失性存储器或非易失性存储器,或者,存储器1009可以包括易失性和非易失性存储器两者。其中,非易失性存储器可以是只读存储器(Read-Only Memory,ROM)、可编程只读存储器(Programmable ROM,PROM)、可擦除可编程只读存储器(Erasable PROM,EPROM)、电可擦除可编程只读存储器(Electrically EPROM,EEPROM)或闪存。易失性存储器可以是随机存取存储器(Random Access Memory,RAM),静态随机存取存储器(Static RAM,SRAM)、动态随机存取存储器(Dynamic RAM,DRAM)、同步动态随机存取存储器(Synchronous DRAM,SDRAM)、双倍数据速率同步动态随机存取存储器(Double Data Rate SDRAM,DDRSDRAM)、增强型同步动态随机存取存储器(Enhanced SDRAM,ESDRAM)、同步连接动态随机存取存储器(Synch link DRAM,SLDRAM)和直接内存总线随机存取存储器(Direct Rambus RAM,DRRAM)。本申请实施例中的存储器1009包括但不限于这些和任意其它适合类型的存储器。The memory 1009 may be used to store software programs as well as various data. The memory 1009 may mainly include a first storage area for storing programs or instructions and a second storage area for storing data, wherein the first storage area may store an operating system, an application program or instructions required for at least one function (such as a sound playback function, image playback function, etc.), etc. Further, memory 1009 may include volatile memory or non-volatile memory, or memory 1009 may include both volatile and non-volatile memory. Wherein, the non-volatile memory may be Read-Only Memory (ROM), Programmable Read-Only Memory (PROM), Erasable Programmable Read-Only Memory (Erasable PROM, EPROM), Erase programmable read-only memory (Electrically EPROM, EEPROM) or flash memory. Volatile memory can be random access memory (Random Access Memory, RAM), static random access memory (Static RAM, SRAM), dynamic random access memory (Dynamic RAM, DRAM), synchronous dynamic random access memory (Synchronous random access memory) DRAM, SDRAM), double data rate synchronous dynamic random access memory (Double Data Rate SDRAM, DDRSDRAM), enhanced synchronous dynamic random access memory (Enhanced SDRAM, ESDRAM), synchronous link dynamic random access memory (Synch link DRAM) , SLDRAM) and direct memory bus random access memory (Direct Rambus RAM, DRRAM). The memory 1009 in this embodiment of the present application includes, but is not limited to, these and any other suitable types of memory.

处理器1010可包括一个或多个处理单元;可选的,处理器1010集成应用处理器和调制解调处理器,其中,应用处理器主要处理涉及操作系统、用户界面和应用程序等的操作,调制解调处理器主要处理无线通信信号,如基带处理器。可以理解的是,上述调制解调处理器也可以不集成到处理器1010中。The processor 1010 may include one or more processing units; optionally, the processor 1010 integrates an application processor and a modem processor, wherein the application processor mainly processes operations involving an operating system, a user interface, and an application program, etc. Modem processors mainly deal with wireless communication signals, such as baseband processors. It can be understood that, the above-mentioned modulation and demodulation processor may not be integrated into the processor 1010.

本申请实施例还提供一种可读存储介质,所述可读存储介质上存储有程序或指令,该程序或指令被处理器执行时实现上述智能终端的图像处理方法实施例的各个过程,且能达到相同的技术效果,为避免重复,这里不再赘述。The embodiments of the present application further provide a readable storage medium, where a program or an instruction is stored on the readable storage medium, and when the program or instruction is executed by a processor, each process of the above-mentioned embodiment of the image processing method for a smart terminal is implemented, and The same technical effect can be achieved, and in order to avoid repetition, details are not repeated here.

其中,所述处理器为上述实施例中所述的电子设备中的处理器。所述可读存储介质,包括计算机可读存储介质,如计算机只读存储器ROM、随机存取存储器RAM、磁碟或者光盘等。Wherein, the processor is the processor in the electronic device described in the foregoing embodiments. The readable storage medium includes a computer-readable storage medium, such as computer read-only memory ROM, random access memory RAM, magnetic disk or optical disk, and the like.

本申请实施例提供一种计算机程序产品,该程序产品被存储在存储介质中,该程序产品被至少一个处理器执行以实现如上述智能终端的图像处理方法实施例的各个过程,且能达到相同的技术效果,为避免重复,这里不再赘述。An embodiment of the present application provides a computer program product, the program product is stored in a storage medium, and the program product is executed by at least one processor to implement the various processes in the above-mentioned embodiments of the image processing method for a smart terminal, and can achieve the same In order to avoid repetition, the technical effect will not be repeated here.

需要说明的是,在本文中,术语“包括”、“包含”或者其任何其他变体意在涵盖非排他性的包含,从而使得包括一系列要素的过程、方法、物品或者装置不仅包括那些要素,而且还包括没有明确列出的其他要素,或者是还包括为这种过程、方法、物品或者装置所固有的要素。在没有更多限制的情况下,由语句“包括一个……”限定的要素,并不排除在包括该要素的过程、方法、物品或者装置中还存在另外的相同要素。此外,需要指出的是,本申请实施方式中的方法和装置的范围不限按示出或讨论的顺序来执行功能,还可包括根据所涉及的功能按基本同时的方式或按相反的顺序来执行功能,例如,可以按不同于所描述的次序来执行所描述的方法,并且还可以添加、省去、或组合各种步骤。另外,参照某些示例所描述的特征可在其他示例中被组合。It should be noted that, herein, the terms "comprising", "comprising" or any other variation thereof are intended to encompass non-exclusive inclusion, such that a process, method, article or device comprising a series of elements includes not only those elements, It also includes other elements not expressly listed or inherent to such a process, method, article or apparatus. Without further limitation, an element qualified by the phrase "comprising a..." does not preclude the presence of additional identical elements in a process, method, article or apparatus that includes the element. Furthermore, it should be noted that the scope of the methods and apparatus in the embodiments of the present application is not limited to performing the functions in the order shown or discussed, but may also include performing the functions in a substantially simultaneous manner or in the reverse order depending on the functions involved. To perform functions, for example, the described methods may be performed in an order different from that described, and various steps may also be added, omitted, or combined. Additionally, features described with reference to some examples may be combined in other examples.

通过以上的实施方式的描述,本领域的技术人员可以清楚地了解到上述实施例方法可借助软件加必需的通用硬件平台的方式来实现,当然也可以通过硬件,但很多情况下前者是更佳的实施方式。基于这样的理解,本申请的技术方案本质上或者说对现有技术做出贡献的部分可以以计算机软件产品的形式体现出来,该计算机软件产品存储在一个存储介质(如ROM/RAM、磁碟、光盘)中,包括若干指令用以使得一台终端(可以是手机,计算机,服务器,或者网络设备等)执行本申请各个实施例所述的方法。From the description of the above embodiments, those skilled in the art can clearly understand that the methods of the above embodiments can be implemented by means of software plus a necessary general hardware platform, and of course hardware can also be used, but in many cases the former is better implementation. Based on this understanding, the technical solutions of the present application can be embodied in the form of computer software products that are essentially or contribute to the prior art, and the computer software products are stored in a storage medium (such as ROM/RAM, magnetic disk , CD), including several instructions to make a terminal (which may be a mobile phone, a computer, a server, or a network device, etc.) execute the methods described in the various embodiments of the present application.

上面结合附图对本申请的实施例进行了描述,但是本申请并不局限于上述的具体实施方式,上述的具体实施方式仅仅是示意性的,而不是限制性的,本领域的普通技术人员在本申请的启示下,在不脱离本申请宗旨和权利要求所保护的范围情况下,还可做出很多形式,均属于本申请的保护之内。The embodiments of the present application have been described above in conjunction with the accompanying drawings, but the present application is not limited to the above-mentioned specific embodiments, which are merely illustrative rather than restrictive. Under the inspiration of this application, without departing from the scope of protection of the purpose of this application and the claims, many forms can be made, which all fall within the protection of this application.

Claims (20)

1. An image processing circuit is characterized by comprising a main control chip and a display chip, wherein the main control chip is connected with the display chip;
the main control chip is used for outputting first image data and resolution data according to the data to be processed;
the display chip is used for outputting second image data based on the first image data and the resolution data;
wherein the resolution of the second image data is determined based on the resolution data.
2. The image processing circuit of claim 1, wherein the resolution data comprises a native resolution and a target resolution of the first image data;
the display chip is specifically configured to:
scaling the first image data based on the original resolution and the target resolution, and outputting the second image data;
wherein a resolution of the second image data is the same as the target resolution.
3. The image processing circuit of claim 1, wherein the resolution data comprises a target resolution of the first image data;
the display chip is specifically configured to:
acquiring the original resolution of the first image data according to the first image data;
scaling the first image data based on the original resolution and the target resolution, and outputting the second image data;
wherein a resolution of the second image data is the same as the target resolution.
4. The image processing circuit according to claim 2 or 3, wherein in a case that a difference between the original resolution and the target resolution is greater than a preset threshold, before the display chip performs scaling processing on the first image data, the display chip is further configured to:
and performing hyper-resolution processing on the first image data.
5. The circuit according to claim 1, wherein the first image data includes a first sub-image and a second sub-image, the resolution data includes a first sub-resolution data and a second sub-resolution data, the first sub-resolution data is resolution data corresponding to the first sub-image, and the second sub-resolution data is resolution data corresponding to the second sub-image;
the display chip is specifically configured to:
outputting a third sub-image based on the first sub-image and the first sub-resolution data;
outputting a fourth sub-image based on the second sub-image and the second sub-resolution data;
wherein the resolution of the third sub-image is determined based on the first sub-resolution data and the resolution of the fourth sub-image is determined based on the second sub-resolution data.
6. The image processing circuit of claim 5, wherein, in the case that the image content of the first sub-image is the same as the image content of the second sub-image, the display chip is specifically configured to:
outputting the third sub-image based on a target sub-image and the first sub-resolution data;
outputting the fourth sub-image based on a target sub-image and the second sub-resolution data;
wherein the target sub-image comprises the first sub-image or the second sub-image.
7. An image processing method applied to the image processing circuit according to any one of claims 1 to 6, the method comprising:
the main control chip outputs first image data and resolution data according to the data to be processed;
the display chip outputs second image data based on the first image data and the resolution data;
wherein the resolution of the second image data is determined based on the resolution data.
8. The image processing method according to claim 7, wherein the resolution data includes a native resolution and a target resolution of the first image data;
the display chip outputs second image data based on the first image data and the resolution data, including:
the display chip performs scaling processing on the first image data based on the original resolution and the target resolution, and outputs the second image data;
wherein a resolution of the second image data is the same as the target resolution.
9. The image processing method according to claim 7, wherein the resolution data includes a target resolution of the first image data;
the display chip outputs second image data based on the first image data and the resolution data, including:
the display chip acquires the original resolution of the first image data according to the first image data;
the display chip performs scaling processing on the first image data based on the original resolution and the target resolution, and outputs the second image data;
wherein a resolution of the second image data is the same as the target resolution.
10. The image processing method according to claim 8 or 9, wherein in a case that a difference between the original resolution and the target resolution is greater than a preset threshold, before the scaling the first image data, the method further comprises:
and the display chip carries out the super-resolution processing on the first image data.
11. The image processing method according to claim 7, wherein the first image data includes a first sub-image and a second sub-image, the resolution data includes a first sub-resolution data and a second sub-resolution data, the first sub-resolution data is resolution data corresponding to the first sub-image, and the second sub-resolution data is resolution data corresponding to the second sub-image;
the display chip outputs second image data based on the first image data and the resolution data, including:
the display chip outputs a third sub-image based on the first sub-image and the first sub-resolution data;
the display chip outputs a fourth sub-image based on the second sub-image and the second sub-resolution data;
wherein the resolution of the third sub-image is determined based on the first sub-resolution data and the resolution of the fourth sub-image is determined based on the second sub-resolution data.
12. The image processing method according to claim 11, wherein in a case where the image content of the first sub-image is the same as the image content of the second sub-image;
the display chip outputs a third sub-image based on the first sub-image and the first sub-resolution data, and the method comprises the following steps:
the display chip outputs the third sub-image based on the target sub-image and the first sub-resolution data;
the display chip outputs a fourth sub-image based on the second sub-image and the second sub-resolution data, and the method comprises the following steps:
the display chip outputs the fourth sub-image based on the target sub-image and the second sub-resolution data;
wherein the target sub-image comprises the first sub-image or the second sub-image.
13. An image processing circuit comprises a main control chip and a display chip, wherein the main control chip comprises a first processing module and a first interface, and the display chip comprises a second processing module, a second interface and a third interface;
the first processing module is used for generating first image data and resolution data according to data to be processed;
the first interface is connected with the first processing module, and the first interface is used for outputting the first image data and the resolution data;
the second interface is connected with the first interface, the second processing module is respectively connected with the second interface and the third interface, and the second processing module is used for generating second image data based on the first image data and the resolution data;
the third interface is used for outputting the second image data;
wherein the resolution of the second image data is determined based on the resolution data.
14. The image processing circuit of claim 13, wherein the resolution data comprises a native resolution and a target resolution of the first image data;
the second processing module is specifically configured to:
scaling the first image data based on the original resolution and the target resolution, and outputting the second image data;
wherein a resolution of the second image data is the same as the target resolution.
15. The image processing circuit of claim 13, wherein the resolution data comprises a target resolution of the first image data;
the second processing module is specifically configured to:
acquiring the original resolution of the first image data according to the first image data;
scaling the first image data based on the original resolution and the target resolution, and outputting the second image data;
wherein a resolution of the second image data is the same as the target resolution.
16. The image processing circuit according to claim 14 or 15, wherein in a case that a difference between the original resolution and the target resolution is greater than a preset threshold, before the second processing module performs scaling processing on the first image data, the second processing module is further configured to:
and performing hyper-resolution processing on the first image data.
17. The circuit of claim 13, wherein the first image data comprises a first sub-image and a second sub-image, the resolution data comprises a first sub-resolution data and a second sub-resolution data, the first sub-resolution data is resolution data corresponding to the first sub-image, and the second sub-resolution data is resolution data corresponding to the second sub-image;
the first processing module comprises a first processing unit and a second processing unit, and the first interface comprises a first sub-interface and a second sub-interface;
the first processing unit is connected with the first sub-interface, the first processing unit is used for generating the first sub-image and the first sub-resolution data according to the data to be processed, and the first sub-interface is used for outputting the first sub-image and the first sub-resolution data;
the second processing unit is connected to the second sub-interface, the second processing unit is configured to generate the second sub-image and the second sub-resolution data according to the data to be processed, and the second sub-interface is configured to output the second sub-image and the second sub-resolution data;
the second processing module comprises a third processing unit and a fourth processing unit, the second interface comprises a third sub-interface and a fourth sub-interface, the third sub-interface is respectively connected with the first sub-interface and the third processing unit, and the fourth sub-interface is respectively connected with the second sub-interface and the fourth processing unit;
the third processing unit is configured to generate the third sub-image based on the first sub-image and the first sub-resolution data;
the fourth processing unit is configured to generate the fourth sub-image based on the second sub-image and the second sub-resolution data;
the third interface comprises a fifth sub-interface and a sixth sub-interface, the fifth sub-interface is connected with the third processing unit, and the sixth sub-interface is connected with the fourth processing unit; the fifth sub-interface is configured to output the third sub-image, and the sixth sub-interface is configured to output the fourth sub-image;
wherein the resolution of the third sub-image is determined based on the first sub-resolution data and the resolution of the fourth sub-image is determined based on the second sub-resolution data.
18. The image processing circuit of claim 17, wherein in the case where the image content of the first sub-image is the same as the image content of the second sub-image;
the third processing unit is specifically configured to:
generating the third sub-image based on a target sub-image and the first sub-resolution data;
the fourth processing unit is specifically configured to:
generating the fourth sub-image based on a target sub-image and the second sub-resolution data;
wherein the target sub-image comprises the first sub-image or the second sub-image.
19. An electronic device, comprising a display screen and the image processing circuit of any one of claims 1 to 7, wherein the display screen is connected to a display chip in the image processing circuit, and the display screen is configured to display the second image data.
20. An electronic device, comprising a display screen and the image processing circuit of any one of claims 13 to 18, wherein the display screen is connected to a display chip in the image processing circuit, and the display screen is configured to display the second image data.
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