WO2022089478A1 - 补光方法、装置和电子设备 - Google Patents
补光方法、装置和电子设备 Download PDFInfo
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- WO2022089478A1 WO2022089478A1 PCT/CN2021/126685 CN2021126685W WO2022089478A1 WO 2022089478 A1 WO2022089478 A1 WO 2022089478A1 CN 2021126685 W CN2021126685 W CN 2021126685W WO 2022089478 A1 WO2022089478 A1 WO 2022089478A1
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/60—Control of cameras or camera modules
- H04N23/62—Control of parameters via user interfaces
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/60—Control of cameras or camera modules
- H04N23/63—Control of cameras or camera modules by using electronic viewfinders
- H04N23/631—Graphical user interfaces [GUI] specially adapted for controlling image capture or setting capture parameters
- H04N23/632—Graphical user interfaces [GUI] specially adapted for controlling image capture or setting capture parameters for displaying or modifying preview images prior to image capturing, e.g. variety of image resolutions or capturing parameters
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/70—Circuitry for compensating brightness variation in the scene
- H04N23/74—Circuitry for compensating brightness variation in the scene by influencing the scene brightness using illuminating means
Definitions
- the present application belongs to the field of communication technologies, and specifically relates to a method, a device and an electronic device for supplementary light.
- the inventor found that there are at least the following problems in the prior art: the image quality is poor due to the lack of supplementary light from the front flash, especially under low brightness conditions at night.
- the purpose of the embodiments of the present application is to provide a method, device and electronic device for supplementary light, which can solve the problem that insufficient ambient brightness affects the quality of shooting images.
- the embodiments of the present application provide a method for supplementing light, including:
- a fill light interface is displayed, and the fill light interface at least partially overlaps the shooting preview interface.
- the embodiments of the present application provide a light supplement device, including:
- a first receiving module configured to receive a user's first input on the shooting preview interface
- the first display module is used for displaying a supplementary light interface in response to the first input, and the supplementary light interface at least partially overlaps with the shooting preview interface.
- an embodiment of the present application further provides an electronic device, the electronic device includes a processor, a memory, and a program or instruction stored on the memory and executable on the processor, the program or instruction The steps of the method of the first aspect are implemented when executed by the processor.
- an embodiment of the present application further provides 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, the method according to the first aspect is implemented. step.
- an embodiment of the present application provides a chip, the chip includes a processor and a communication interface, the communication interface is coupled to the processor, and the processor is configured to run a program or an instruction, and implement the first aspect the method described.
- an embodiment of the present application provides a computer program product, the computer program product is stored in a non-volatile storage medium, and the computer program product is executed by at least one processor to implement the first aspect. steps of the method.
- an embodiment of the present application provides an electronic device, where the electronic device is configured to perform the steps of the method described in the first aspect.
- FIG. 1 is a schematic flowchart of a light supplement method according to an embodiment of the present application.
- FIG. 2 is one of the schematic diagrams of the application of the method according to the embodiment of the present application.
- FIG 3 is the second schematic diagram of the application of the method according to the embodiment of the present application.
- FIG. 4 is the third schematic diagram of the application of the method according to the embodiment of the present application.
- FIG. 6 is the fifth schematic diagram of the application of the method according to the embodiment of the present application.
- FIG. 8 is the seventh schematic diagram of the application of the method according to the embodiment of the present application.
- FIG. 9 is the eighth schematic diagram of the application of the method according to the embodiment of the present application.
- FIG. 10 is a schematic structural diagram of a light supplement device according to an embodiment of the present application.
- FIG. 11 is a schematic structural diagram of an electronic device according to an embodiment of the application.
- FIG. 12 is a schematic structural diagram of an electronic device according to another embodiment of the present application.
- 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 "first”, “second” distinguishes Usually it is a class, and the number of objects is not limited.
- the first object may be one or multiple.
- “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.
- the method in the embodiment of the present application is applied to an electronic device, where the electronic device may be user equipment, and user equipment (User Equipment, UE) may refer to an access terminal, a subscriber unit, a subscriber station, a mobile station, a mobile station, a remote station, a remote terminal , mobile device, user terminal, terminal, wireless communication device, user agent or user equipment.
- the electronic device may also be a cellular telephone, a cordless telephone, a session initiation protocol (SIP) telephone, a wireless local loop (WLL) station, a personal digital assistant (PDA), a wireless communication Functional handheld devices, computing devices or other processing devices connected to wireless modems, in-vehicle devices, wearable devices.
- SIP session initiation protocol
- WLL wireless local loop
- PDA personal digital assistant
- the supplementary light method of the embodiment of the present application includes:
- Step 101 Receive a first input from a user on a shooting preview interface.
- the first input may be a user's sliding input on the shooting preview interface, such as scribbling or frame selection.
- the first input by receiving the first input, it can be determined that the user desires to perform supplementary light for the current shooting.
- Step 102 In response to the first input, display a fill light interface, where the fill light interface at least partially overlaps with the shooting preview interface.
- the fill light interface is a displayable interface with preset color and preset brightness.
- the electronic device will display a fill light interface that at least partially overlaps with the shooting preview interface to fill light for the current shooting.
- the shooting preview interface by receiving the user's first input on the shooting preview interface, it will be determined that the current shooting has a need for supplementary light, so that in response to the first input, a supplementary light that at least partially overlaps with the shooting preview interface is displayed.
- the light interface avoids the influence of ambient light on the shooting and improves the image quality.
- the display screen and the front camera are preferably arranged on the same side. Therefore, in an electronic device applying the method of this embodiment of the present application, such as user equipment 1 (UE1), in a scene where the front camera is used for shooting and needs to be supplemented with light, UE1 monitors the user's smearing operation on the display screen (that is, the first input), the fill light interface and the shooting preview interface are displayed on the same screen, wherein the fill light interface and the shooting preview interface at least partially overlap.
- UE1 user equipment 1
- the fill light interface and the shooting preview interface do not completely overlap.
- step 102 includes:
- a fill light interface is displayed in a target area, where the target area is the area where the sliding track of the first input is located, or the target area does not include the sliding track of the first input in the area.
- the electronic device can determine the target area based on the user's first input, and display a light-filling interface in the target area, thereby realizing more flexible light-filling on the display screen.
- the area where the first input sliding track is located can be used as the hollow area displayed on the display screen by the fill light interface, that is, the shooting preview interface is displayed on the screen.
- the hollow area is not affected by the display of the fill light interface, so that the user can view the shooting preview image in the hollow area.
- the area where the first input sliding track is located may be determined by the display area on the display screen that includes the sliding track.
- the region where the first input sliding track is located may be the region where the sliding track passes, such as region 402 shown in FIG. 4 and region 801 shown in FIG. 8 ; or, the first input sliding track is located.
- the area is obtained by optimizing the area that the sliding track of the first input passes through, such as a regular area such as a rectangle or circle where the maximum edge point in the X-axis direction and/or the Y-axis direction of the sliding track is located.
- the first input The area where the sliding track of , is located can also be irregular.
- the realization of the hollow area may be that the transparency of the fill light layer in the hollow area is greater than a preset threshold, or the fill light layer is not displayed in the hollow area, so that the lower interface is displayed. Therefore, optionally, when the target area does not include the area where the sliding track of the first input is located, the transparency of the fill light interface in the area where the sliding track of the first input is located is greater than a preset threshold , or, the area where the sliding track of the first input is located does not include the supplementary light interface.
- the transparency of the supplementary light interface in the region where the sliding track of the first input is located is adjusted to be greater than a preset threshold (such as 85% or 90%), or the supplementary interface is canceled.
- the display in the area where the first input sliding track is located can display the lower interface (eg, the shooting preview interface), so as to avoid the influence of the fill light on the use of other functions of the electronic device.
- step 101 before step 101, it further includes:
- the target area is the area where the sliding track of the first input is located, then when the second input from the user is received, or when the current environment parameter satisfies the preset condition, on the display screen, a supplementary display is displayed.
- light prompt the fill light prompt is used to prompt the user to set the target area;
- the fill light interface is displayed in the first area after receiving the third input from the user, or when the current environmental parameters meet the preset conditions , and the target area is an area in the first area other than the area where the first input sliding track is located.
- the fill light trigger of the fill light interface can be set to be actively triggered by the user, that is, the second input of the user; it can also be set to be automatically triggered, that is, the current environmental parameters meet the preset conditions.
- the environmental parameters include brightness, light intensity, and the like.
- the first area of the display screen can be directly The fill light interface is displayed.
- a shooting preview interface is displayed on the second area of the display screen, the first area and the second area at least partially overlap.
- the target area includes the area where the sliding track of the first input is located, considering that the display of the fill light interface may occlude the shooting preview interface, when the second input from the user is received, or the current environmental parameters meet the preset conditions , a supplementary light prompt will be displayed on the display screen, so that the user can set the target area and then perform supplementary light.
- a fill light interface 201 can be added to the upper layer of the shooting preview interface to display, at this time, the shooting preview interface and the fill light interface 201 completely overlaps.
- the first input of the user on the display screen is monitored, and the area 401 can be determined from the area 402 (the area through which the sliding track of the first input passes).
- the target region can be determined as the region 502 .
- the area 501 is set to be 100% transparent, the user can view the image preview interface of the lower layer through the area 501, so as to complete the shooting.
- a supplementary light prompt is performed on the display screen, that is, the user is informed that the target area can be set through the supplementary light prompt.
- the electronic device displays a light-filling interface in the target area in response to the first input.
- a supplementary light prompt 601 may pop up on the shooting preview interface.
- the target area can be further determined from the area 801 (the area through which the sliding track of the first input passes). In this way, after the target area is set to be displayed as a fill-light layer, the user can achieve shooting fill-light through the target area, and complete shooting in a scene with insufficient ambient light.
- the method further includes:
- the target area is restored to an initial state, wherein the initial state is a display state of the target area prior to receiving the first input.
- the fifth input is the cancellation operation of the first input. If there is an error in the first input of the user, the first input can be canceled through the fifth input, and the target area can be restored to the initial state, that is, the display state of the target area can be restored. It is the display state before receiving the first input.
- the determination of the target area will also be performed in real time.
- the target area 901 includes areas corresponding to multiple first inputs.
- the fifth input can be used to cancel the last first input, and can also be used to cancel the multiple first input. For example, if the user is not satisfied with the target area displayed on the current fill light interface, he can double-click the screen (ie, the fifth input) to clear the current interface and re-determine the target area.
- step 102 shooting can be performed. Considering different shooting requirements, after one shot, the fill light setting needs to be restored. Therefore, after step 102, it also includes:
- the target area is restored to an initial state, wherein the initial state is a display state of the target area before the first input is received.
- the fourth input is not only used to trigger shooting, but also used to end the fill light setting for this shooting, so that the display state of the target area is restored to the display state before receiving the first input.
- a supplementary light interface display is added in the target area, and after shooting, the supplementary light interface in the target area will be automatically canceled.
- the camera re-enters the preview process and continues to monitor the user's input.
- a fill light interface is added on the upper layer of the shooting preview interface before shooting, and in response to the user's first input, the area where the sliding track of the first input is located is used as the hollow area displayed on the fill light interface, then the shooting After that, the fill light interface will be canceled automatically.
- the shooting preview interface by receiving the user's first input on the shooting preview interface, it will be determined that the current shooting has a need for supplementary light, so that the display and the shooting preview interface at least partially overlap in response to the first input.
- the supplementary light interface avoids the influence of ambient light on the shooting and improves the image quality.
- the execution body may be a light supplement device, or a control module in the light supplement device for executing the light supplement method.
- a method for performing light supplementation performed by a light supplement device is used as an example to describe the light supplement device provided by the embodiments of the present application.
- FIG. 10 is a block diagram of an electronic device according to an embodiment of the present application.
- the electronic device 1000 shown in FIG. 10 includes a first receiving module 1010 and a first display module 1020 .
- the first receiving module 1010 is configured to receive the first input of the user on the shooting preview interface
- the first display module 1020 is configured to display a supplementary light interface in response to the first input, and the supplementary light interface at least partially overlaps the shooting preview interface.
- the first display module is also used for:
- a fill light interface is displayed in a target area, where the target area is the area where the sliding track of the first input is located, or the target area does not include the sliding track of the first input in the area.
- the device further includes:
- the first processing module is configured to, if the target area is the area where the sliding track of the first input is located, receive the second input from the user, or when the current environment parameter satisfies the preset condition, in the On the display screen, a supplementary light prompt is displayed, and the supplementary light prompt is used to prompt the user to set the target area;
- the second processing module is configured to, if the target area does not include the area where the sliding track of the first input is located, receive the third input from the user, or when the current environment parameter satisfies the preset condition, at The first area displays a fill light interface, and the target area is an area in the first area other than the area where the first input sliding track is located.
- the transparency of the fill light interface in the area where the sliding track of the first input is located is greater than a preset threshold, or , the area where the sliding track of the first input is located does not include the supplementary light interface.
- the device further includes:
- the second receiving module is used for receiving the fourth input of the user
- a third processing module configured to perform shooting in response to the fourth input, and restore the target area to an initial state after the shooting is completed, wherein the initial state is that the target area receives the first Display state before input.
- the device further includes:
- the third receiving module is used for receiving the fifth input of the user
- a fourth processing module configured to restore the target area to an initial state in response to the fifth input, wherein the initial state is a display state of the target area before receiving the first input.
- the device of the embodiment of the present application by receiving the user's first input on the shooting preview interface, will determine that the current shooting has a fill light requirement, so that in response to the first input, a fill light interface that at least partially overlaps with the shooting preview interface is displayed, The influence of ambient light on shooting is avoided, and the image quality is improved.
- the light supplement device in this embodiment of the present application may be a device, or may be a component, an integrated circuit, or a chip in a terminal.
- the apparatus may be a mobile electronic device or a non-mobile electronic device.
- the mobile electronic device may be a mobile phone, a tablet computer, a notebook computer, a palmtop computer, an in-vehicle electronic device, a wearable device, an ultra-mobile personal computer (UMPC), a netbook, or a personal digital assistant (personal digital assistant).
- UMPC ultra-mobile personal computer
- netbook or a personal digital assistant
- non-mobile electronic devices can be servers, network attached storage (Network Attached Storage, NAS), personal computer (personal computer, PC), television (television, TV), teller machine or self-service machine, etc., this application Examples are not specifically limited.
- Network Attached Storage NAS
- personal computer personal computer, PC
- television television
- teller machine or self-service machine etc.
- the light supplement device in the embodiment of the present application may be a device with an operating system.
- the operating system may be an Android (Android) operating system, an ios operating system, or other possible operating systems, which are not specifically limited in the embodiments of the present application.
- the light supplement device provided in the embodiment of the present application can implement each process implemented in the method embodiments of FIG. 1 to FIG. 9 , and to avoid repetition, details are not repeated here.
- an embodiment of the present application further provides an electronic device 1100, including a processor 1101, a memory 1102, a program or instruction stored in the memory 1102 and executable on the processor 1101,
- an electronic device 1100 including a processor 1101, a memory 1102, a program or instruction stored in the memory 1102 and executable on the processor 1101,
- the program or instruction is executed by the processor 1101, each process of the above-mentioned embodiment of the light supplement method can be realized, and the same technical effect can be achieved. In order to avoid repetition, details are not repeated here.
- the electronic devices in the embodiments of the present application include the aforementioned mobile electronic devices and non-mobile electronic devices.
- FIG. 12 is a schematic diagram of a hardware structure of an electronic device implementing various embodiments of the present application.
- the electronic device 1200 includes but is not limited to: a radio frequency unit 1201, a network module 1202, an audio output unit 1203, an input unit 1204, a sensor 1205, a display unit 1206, a user input unit 1207, an interface unit 1208, a memory 1209, and a processor 1210, etc. part.
- the electronic device 1200 may also include a power supply (such as a battery) for supplying power to various components, and the power supply may be logically connected to the processor 1210 through a power management system, so as to manage charging, discharging, and power management through the power management system. consumption management and other functions.
- a power supply such as a battery
- the structure of the electronic device shown in FIG. 12 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. .
- the processor 1210 is configured to: receive the user's first input on the shooting preview interface;
- the display unit 1206 is configured to: in response to the first input, display a fill light interface, where the fill light interface at least partially overlaps the shooting preview interface.
- the electronic device will determine that the current shooting has a fill light requirement, so that in response to the first input, a fill light interface that at least partially overlaps with the shooting preview interface is displayed, avoiding The effect of ambient light on the shot improves image quality.
- the display unit 1206 is also used for:
- a fill light interface is displayed in a target area, where the target area is the area where the sliding track of the first input is located, or the target area does not include the sliding track of the first input in the area.
- the processor 1210 is also used to:
- the target area is the area where the sliding track of the first input is located, then when the second input from the user is received, or when the current environment parameter satisfies the preset condition, on the display screen, a supplementary display is displayed.
- light prompt the fill light prompt is used to prompt the user to set the target area;
- the fill light interface is displayed in the first area after receiving the third input from the user, or when the current environmental parameters meet the preset conditions , and the target area is an area in the first area other than the area where the first input sliding track is located.
- the transparency of the fill light interface in the area where the sliding track of the first input is located is greater than a preset threshold, or the The area where the sliding track of the first input is located does not include the supplementary light interface.
- processor 1210 is also used for:
- the target area is restored to an initial state, wherein the initial state is a display state of the target area before the first input is received.
- processor 1210 is also used for:
- the target area is restored to an initial state, wherein the initial state is a display state of the target area prior to receiving the first input.
- the input unit 1204 may include a graphics processor (Graphics Processing Unit, GPU) 12041 and a microphone 12042. Such as camera) to obtain still pictures or video image data for processing.
- the display unit 1206 may include a display panel 12061, which may be configured in the form of a liquid crystal display, an organic light emitting diode, or the like.
- the user input unit 1207 includes a touch panel 12071 and other input devices 12072 .
- the touch panel 12071 is also called a touch screen.
- the touch panel 12071 may include two parts, a touch detection device and a touch controller.
- Other input devices 12072 may include, but are not limited to, physical keyboards, function keys (such as volume control keys, switch keys, etc.), trackballs, mice, and joysticks, which are not described herein again.
- Memory 1209 may be used to store software programs as well as various data, including but not limited to application programs and operating systems.
- the processor 1210 may integrate an application processor and a modem processor, wherein the application processor mainly handles the operating system, user interface, and application programs, and the like, and the modem processor mainly handles wireless communication. It can be understood that, the above-mentioned modulation and demodulation processor may not be integrated into the processor 1210.
- the embodiments of the present application further provide a readable storage medium, the readable storage medium may be non-volatile or volatile, and a program or an instruction is stored on the readable storage medium, and the program or instruction is processed When the device is executed, each process of the above-mentioned embodiments of the supplementary light method can be achieved, and the same technical effect can be achieved. In order to avoid repetition, details are not repeated here.
- 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 a read-only memory (Read-Only Memory, ROM), a random access memory (Random Access Memory, RAM), a magnetic disk or an optical disk, and the like.
- An embodiment of the present application further provides a chip, where the chip includes a processor and a communication interface, the communication interface is coupled to the processor, and the processor is used for running a program or an instruction to implement the above-mentioned embodiments of the light supplementation method.
- the chip includes a processor and a communication interface
- the communication interface is coupled to the processor
- the processor is used for running a program or an instruction to implement the above-mentioned embodiments of the light supplementation method.
- the chip mentioned in the embodiments of the present application may also be referred to as a system-on-chip, a system-on-chip, a system-on-a-chip, or a system-on-a-chip, or the like.
- the method of the above embodiment can be implemented by means of software plus a necessary general hardware platform, and of course can also be implemented by hardware, but in many cases the former is better implementation.
- the technical solution of the present application can be embodied in the form of a software product in essence or in a part that contributes to the prior art, and the computer software product is stored in a storage medium (such as ROM/RAM, magnetic disk, CD-ROM), including several instructions to make a terminal (which may be a mobile phone, a computer, a server, an air conditioner, or a network device, etc.) execute the methods described in the various embodiments of this application.
- a storage medium such as ROM/RAM, magnetic disk, CD-ROM
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Abstract
本申请公开了一种补光方法、装置和电子设备，涉及通信技术领域。该方法包括：接收用户在拍摄预览界面上的第一输入；响应于所述第一输入，显示补光界面，所述补光界面与所述拍摄预览界面至少部分重叠。
Description
相关申请的交叉引用
本申请主张在2020年10月30日在中国提交的中国专利申请No.202011187445.7的优先权，其全部内容通过引用包含于此。
本申请属于通信技术领域，具体涉及一种补光方法、装置和电子设备。
随着通信技术的发展，电子设备如移动终端的功能越来越多样化，其中，使用便携性更高的移动终端进行拍摄，已成为大众的偏好选择。而更多的厂商也更加关注于电子设备拍摄功能的研发。
在实现本申请过程中，发明人发现现有技术中至少存在如下问题：前置摄像头拍摄，尤其是在夜间低亮度条件下，由于无前置闪光灯的补光，成像质量较差。
发明内容
本申请实施例的目的是提供一种补光方法、装置和电子设备，能够解决环境亮度不足影响拍摄成像质量的问题。
为了解决上述技术问题，本申请是这样实现的：
第一方面，本申请的实施例提供了一种补光方法，包括：
接收用户在拍摄预览界面上的第一输入；
响应于所述第一输入，显示补光界面，所述补光界面与所述拍摄预览界面至少部分重叠。
第二方面，本申请的实施例提供了一种补光装置，包括：
第一接收模块，用于接收用户在拍摄预览界面上的第一输入；
第一显示模块，用于响应于所述第一输入，显示补光界面，所述补光界面与所述拍摄预览界面至少部分重叠。
第三方面，本申请实施例还提供了一种电子设备，该电子设备包括处理器、存储器及存储在所述存储器上并可在所述处理器上运行的程序或指令，所述程序或指令被所述处理器执行时实现如第一方面所述的方法的步骤。
第四方面，本申请实施例还提供了一种可读存储介质，所述可读存储介质上存储程序或指令，所述程序或指令被处理器执行时实现如第一方面所述的方法的步骤。
第五方面，本申请实施例提供了一种芯片，所述芯片包括处理器和通信接口，所述通信接口和所述处理器耦合，所述处理器用于运行程序或指令，实现如第一方面所述的方法。
第六方面，本申请实施例提供一种计算机程序产品，所述计算机程序产品被存储在非易失的存储介质中，所述计算机程序产品被至少一个处理器执行以实现如第一方面所述的方法的步骤。
第七方面，本申请实施例提供了一种电子设备，所述电子设备被配置为执行如第一方面所述的方法的步骤。
这样，本申请实施例中，通过接收用户在拍摄预览界面上的第一输入，将确定当前拍摄具有补光需求，从而响应于该第一输入，显示与拍摄预览界面至少部分重叠的补光界面，避免了环境光对拍摄的影响，提升了图像质量。
图1为本申请实施例的补光方法的流程示意图；
图2为本申请实施例方法的应用示意图之一；
图3为本申请实施例方法的应用示意图之二；
图4为本申请实施例方法的应用示意图之三；
图5为本申请实施例方法的应用示意图之四；
图6为本申请实施例方法的应用示意图之五；
图7为本申请实施例方法的应用示意图之六；
图8为本申请实施例方法的应用示意图之七；
图9为本申请实施例方法的应用示意图之八；
图10为本申请实施例的补光装置的结构示意图；
图11为本申请实施例的电子设备的结构示意图；
图12为本申请另一实施例的电子设备的结构示意图。
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、完整地描述，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在没有作出创造性劳动前提下所获得的所有其他实施例，都属于本申请保护的范围。
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”所区别的对象通常为一类，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。
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补光方法进行详细地说明。
本申请实施例的方法应用于电子设备，该电子设备可以是用户设备，用户设备(User Equipment，UE)可以指接入终端、用户单元、用户站、移动站、移动台、远方站、远程终端、移动设备、用户终端、终端、无线通信设备、用户代理或用户装置。该电子设备还可以是蜂窝电话、无绳电话、会话启动协议(sessioninitiation protocol，SIP)电话、无线本地环路(wireless local loop，WLL)站、个人数字助理(personal digital assistant，PDA)、具有无线通信功能的手持设备、计算设备或连接到无线调制解调器的其它处理设备、车载设备、可穿戴设备。
如图1所示，本申请实施例的补光方法，包括：
步骤101，接收用户在拍摄预览界面上的第一输入。
这里，第一输入可为用户在拍摄预览界面上的滑动输入，如涂抹或框选。本步骤中，通过接收该第一输入，能够确定用户期望对当前拍摄进行补光。
步骤102，响应于所述第一输入，显示补光界面，所述补光界面与所述拍摄预览界面至少部分重叠。
这里，补光界面是具有预设颜色和预设亮度的可显示界面。本步骤中，在步骤101接收到该第一输入之后，电子设备将显示与拍摄预览界面至少部分重叠的补光界面，为当前拍摄进行补光。
这样，按照上述步骤101和步骤102，通过接收用户在拍摄预览界面上的第一输入，将确定当前拍摄具有补光需求，从而响应于该第一输入，显示与拍摄预览界面至少部分重叠的补光界面，避免了环境光对拍摄的影响，提升了图像质量。
该实施例中，显示屏与前置摄像头优选设置于同一侧。因此，应用本申请实施例方法的电子设备，如用户设备1(UE1)，在使用前置摄像头进行拍摄，且需要补光的场景，UE1通过监测用户在显示屏上的涂抹操作(即第一输入)，同屏显示补光界面和拍摄预览界面，其中，补光界面和拍摄预览界面至少部分重叠。
此外，该实施例中，为避免补光界面的显示而造成用户无法预览拍摄效果，可选地，所述补光界面与所述拍摄预览界面不完全重叠。
可选地，该实施例中，步骤102包括：
响应于所述第一输入，在目标区域内显示补光界面，所述目标区域为所述第一输入的滑动轨迹所处区域，或者，所述目标区域不包括所述第一输入的滑动轨迹所处区域。
如此，电子设备可基于用户的第一输入确定目标区域，在该目标区域内显示补光界面，实现显示屏上更为灵活的补光。
其中，对于目标区域不包括第一输入的滑动轨迹所处区域的情况，可将该第一输入的滑动轨迹所处区域作为补光界面在显示屏显示的镂空区域，即拍摄预览界面的显示在该镂空区域不受补光界面显示的影响，以使用户在镂空区域查看到拍摄预览图像。
应该知道的是，第一输入的滑动轨迹所处区域，可由显示屏上包括该滑动轨迹的显示区域所确定。具体的，第一输入的滑动轨迹所处区域可以是该滑动轨迹经过的区域，如图4所示的区域402，如图8所示的区域801；又或 者，第一输入的滑动轨迹所处区域是第一输入的滑动轨迹经过的区域经优化处理所得，如该滑动轨迹的X轴方向和/或Y轴方向的最大边缘点所在的矩形或圆形等规则区域，当然，该第一输入的滑动轨迹所处区域也可以是不规则的。
该实施例中，所述镂空区域的实现，可以是镂空区域内补光层透明度大于预设阈值，或者，镂空区域内未显示补光层，从而将下层界面进行展示。故，可选地，在所述目标区域不包括所述第一输入的滑动轨迹所处区域的情况下，所述第一输入的滑动轨迹所处区域内的补光界面的透明度大于预设阈值，或者，所述第一输入的滑动轨迹所处区域内不包括所述补光界面。
这样，在确定第一输入的滑动轨迹所处区域后，通过调整第一输入的滑动轨迹所处区域内补光界面的透明度大于预设阈值(如85％或90％)，或者取消补界面在第一输入的滑动轨迹所处区域内的显示，就能够将下层界面(如拍摄预览界面)展示，避免补光对电子设备的其它功能使用的影响。
可选地，该实施例中，步骤101之前，还包括：
若所述目标区域为所述第一输入的滑动轨迹所处区域，则在接收到用户的第二输入，或者，当前环境参数满足预设条件的情况下，在所述显示屏上，显示补光提示，所述补光提示用于提示用户设置所述目标区域；
若所述目标区域不包括所述第一输入的滑动轨迹所处区域，则在接收到用户的第三输入，或者，当前环境参数满足预设条件的情况下，在第一区域显示补光界面，所述目标区域为所述第一区域中除所述第一输入的滑动轨迹所处区域之外的区域。
如此，补光界面的补光触发，可设置用户主动触发，即用户的第二输入；也可设置自动触发，即当前环境参数满足预设条件。其中，环境参数包括明暗度、光强等。
这样，若目标区域不包括第一输入的滑动轨迹所处区域，在接收到用户的第三输入，或者，当前环境参数满足预设条件的情况下，就能够在显示屏的第一区域，直接显示补光界面。其中，如显示屏的第二区域上显示拍摄预览界面，第一区域和第二区域至少部分重叠。
若目标区域包括第一输入的滑动轨迹所处区域，考虑到补光界面显示对 拍摄预览界面可能存在的遮挡，在接收到用户的第二输入，或者，当前环境参数满足预设条件的情况下，将在显示屏上进行补光提示，从而由用户设置目标区域，再进行补光。
例如，如图2所示，相机启动后，由于用户的第三输入或当前环境参数满足预设条件，则可在拍摄预览界面上层添加补光界面201显示，此时拍摄预览界面与补光界面201完全重叠。之后，如图3-4所示，监听到用户在显示屏上的第一输入，由区域402(第一输入的滑动轨迹经过的区域)，可确定区域401。这样，经对区域402的优化处理得到如图5所示的区域501后，就能够确定目标区域为区域502。而将区域501设置为100％透明后，用户就能够通过该区域501查看到下层的图像预览界面，以便完成拍摄。
另外，在接收到用户的第二输入，或者，当前环境参数满足预设条件的情况下，在显示屏上进行补光提示，即是通过该补光提示告知用户可设置目标区域。而当用户进一步输入第一输入，电子设备响应于第一输入，在目标区域内显示补光界面。
例如，如图6所示，相机启动后，由于用户的第二输入或当前环境参数满足预设条件，则可在拍摄预览界面上弹出补光提示601。之后，如图7-8所示，监听到用户在显示屏上的第二输入，则能够由区域801(第一输入的滑动轨迹经过的区域)进一步确定得到目标区域。这样，将目标区域设置为补光层显示后，用户就能够通过该目标区域实现拍摄补光，完成环境光线不足场景下的拍摄。
此外，针对人为操作的失误发生，该实施例中，可选地，步骤101之后，还包括：
接收用户的第五输入；
响应于所述第五输入，将所述目标区域恢复至初始状态，其中所述初始状态为所述目标区域在接收到所述第一输入前的显示状态。
这里，第五输入为第一输入的取消操作，如果用户的第一输入存在失误，则能够通过第五输入对第一输入进行取消，将目标区域恢复至初始状态，即恢复目标区域的显示状态为接收第一输入前的显示状态。
当然，对于多次的第一输入，目标区域的确定也会实时进行，如图9所 示，目标区域901包括多个第一输入对应的区域。则第五输入可以用于取消上一次的第一输入，也可用于取消多次的第一输入。例如，用户对当前补光界面显示的目标区域不满意，则可通过双击屏幕(即第五输入)，清除当前界面，重新确定目标区域。
该实施例中，在步骤102之后，即可进行拍摄。而考虑到不同拍摄要求，一次拍摄后，需要恢复补光设置，因此，步骤102之后，还包括：
接收用户的第四输入；
响应于所述第四输入，进行拍摄，并在拍摄完成后将所述目标区域恢复至初始状态，其中所述初始状态为所述目标区域在接收到所述第一输入前的显示状态。
这里，第四输入不仅用于触发拍摄，还用于结束本次拍摄的补光设置，使得目标区域的显示状态恢复至接收到第一输入前的显示状态。例如，拍摄前，响应于用户的第一输入，在目标区域内添加了补光界面显示，则在拍摄后，目标区域的补光界面会自动取消。此时，相机重新进入预览流程，继续监听用户的输入。当然，若拍摄前，先在拍摄预览界面上层添加了补光界面，而响应于用户的第一输入，将该第一输入的滑动轨迹所处区域作为补光界面显示的镂空区域，则在拍摄后，补光界面会自动取消。
综上所示，本申请实施例的方法，通过接收用户在拍摄预览界面上的第一输入，将确定当前拍摄具有补光需求，从而响应于该第一输入，显示与拍摄预览界面至少部分重叠的补光界面，避免了环境光对拍摄的影响，提升了图像质量。
需要说明的是，本申请实施例提供的补光方法，执行主体可以为补光装置，或者该补光装置中的用于执行补光方法的控制模块。本申请实施例中以补光装置执行补光方法为例，说明本申请实施例提供的补光装置。
图10是本申请一个实施例的电子设备的框图。图10所示的电子设备1000包括第一接收模块1010和第一显示模块1020。
第一接收模块1010，用于接收用户在拍摄预览界面上的第一输入；
第一显示模块1020，用于响应于所述第一输入，显示补光界面，所述补光界面与所述拍摄预览界面至少部分重叠。
可选地，所述第一显示模块还用于：
响应于所述第一输入，在目标区域内显示补光界面，所述目标区域为所述第一输入的滑动轨迹所处区域，或者，所述目标区域不包括所述第一输入的滑动轨迹所处区域。
可选地，所述装置还包括：
第一处理模块，用于若所述目标区域为所述第一输入的滑动轨迹所处区域，则在接收到用户的第二输入，或者，当前环境参数满足预设条件的情况下，在所述显示屏上，显示补光提示，所述补光提示用于提示用户设置所述目标区域；
第二处理模块，用于若所述目标区域不包括所述第一输入的滑动轨迹所处区域，则在接收到用户的第三输入，或者，当前环境参数满足预设条件的情况下，在第一区域显示补光界面，所述目标区域为所述第一区域中除所述第一输入的滑动轨迹所处区域之外的区域。
可选地，在所述目标区域不包括所述第一输入的滑动轨迹所处区域的情况下，所述第一输入的滑动轨迹所处区域内的补光界面的透明度大于预设阈值，或者，所述第一输入的滑动轨迹所处区域内不包括所述补光界面。
可选地，所述装置还包括：
第二接收模块，用于接收用户的第四输入；
第三处理模块，用于响应于所述第四输入，进行拍摄，并在拍摄完成后将所述目标区域恢复至初始状态，其中所述初始状态为所述目标区域在接收到所述第一输入前的显示状态。
可选地，所述装置还包括：
第三接收模块，用于接收用户的第五输入；
第四处理模块，用于响应于所述第五输入，将所述目标区域恢复至初始状态，其中所述初始状态为所述目标区域在接收到所述第一输入前的显示状态。
本申请实施例的装置，通过接收用户在拍摄预览界面上的第一输入，将确定当前拍摄具有补光需求，从而响应于该第一输入，显示与拍摄预览界面至少部分重叠的补光界面，避免了环境光对拍摄的影响，提升了图像质量。
本申请实施例中的补光装置可以是装置，也可以是终端中的部件、集成电路、或芯片。该装置可以是移动电子设备，也可以为非移动电子设备。示例性的，移动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、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，非移动电子设备可以为服务器、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。
本申请实施例中的补光装置可以为具有操作系统的装置。该操作系统可以为安卓(Android)操作系统，可以为ios操作系统，还可以为其他可能的操作系统，本申请实施例不作具体限定。
本申请实施例提供的补光装置能够实现图1至图9的方法实施例中实现的各个过程，为避免重复，这里不再赘述。
可选的，如图11所示，本申请实施例还提供一种电子设备1100，包括处理器1101，存储器1102，存储在存储器1102上并可在所述处理器1101上运行的程序或指令，该程序或指令被处理器1101执行时实现上述补光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。
需要注意的是，本申请实施例中的电子设备包括上述所述的移动电子设备和非移动电子设备。
图12为实现本申请各个实施例的一种电子设备的硬件结构示意图。
该电子设备1200包括但不限于：射频单元1201、网络模块1202、音频输出单元1203、输入单元1204、传感器1205、显示单元1206、用户输入单元1207、接口单元1208、存储器1209、以及处理器1210等部件。
本领域技术人员可以理解，电子设备1200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1210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12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。
其中，处理器1210用于：接收用户在拍摄预览界面上的第一输入；
显示单元1206用于：响应于所述第一输入，显示补光界面，所述补光界面与所述拍摄预览界面至少部分重叠。
可见，该电子设备通过接收用户在拍摄预览界面上的第一输入，将确定当前拍摄具有补光需求，从而响应于该第一输入，显示与拍摄预览界面至少部分重叠的补光界面，避免了环境光对拍摄的影响，提升了图像质量。
其中，所述显示单元1206还用于：
响应于所述第一输入，在目标区域内显示补光界面，所述目标区域为所述第一输入的滑动轨迹所处区域，或者，所述目标区域不包括所述第一输入的滑动轨迹所处区域。
所述处理器1210还用于：
若所述目标区域为所述第一输入的滑动轨迹所处区域，则在接收到用户的第二输入，或者，当前环境参数满足预设条件的情况下，在所述显示屏上，显示补光提示，所述补光提示用于提示用户设置所述目标区域；
若所述目标区域不包括所述第一输入的滑动轨迹所处区域，则在接收到用户的第三输入，或者，当前环境参数满足预设条件的情况下，在第一区域显示补光界面，所述目标区域为所述第一区域中除所述第一输入的滑动轨迹所处区域之外的区域。
其中，在所述目标区域不包括所述第一输入的滑动轨迹所处区域的情况下，所述第一输入的滑动轨迹所处区域内的补光界面的透明度大于预设阈值，或者，所述第一输入的滑动轨迹所处区域内不包括所述补光界面。
其中，所述处理器1210还用于：
接收用户的第四输入；
响应于所述第四输入，进行拍摄，并在拍摄完成后将所述目标区域恢复至初始状态，其中所述初始状态为所述目标区域在接收到所述第一输入前的显示状态。
其中，所述处理器1210还用于：
接收用户的第五输入；
响应于所述第五输入，将所述目标区域恢复至初始状态，其中所述初始状态为所述目标区域在接收到所述第一输入前的显示状态。
应理解的是，本申请实施例中，输入单元1204可以包括图形处理器(Graphics Processing Unit，GPU)12041和麦克风12042，图形处理器12041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1206可包括显示面板12061，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12061。用户输入单元1207包括触控面板12071以及其他输入设备12072。触控面板12071，也称为触摸屏。触控面板12071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12072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。存储器1209可用于存储软件程序以及各种数据，包括但不限于应用程序和操作系统。处理器1210可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操作系统、用户界面和应用程序等，调制解调处理器主要处理无线通信。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1210中。
本申请实施例还提供一种可读存储介质，所述可读存储介质可以是非易失的，也可以是易失的，所述可读存储介质上存储程序或指令，该程序或指令被处理器执行时实现上述补光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。
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，如只读存储器(Read-Only Memory，ROM)、随机存取存储器(Random Access Memory，RAM)、磁碟或者光盘等。
本申请实施例另提供了一种芯片，所述芯片包括处理器和通信接口，所述通信接口和所述处理器耦合，所述处理器用于运行程序或指令，实现上述补光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。
应理解，本申请实施例提到的芯片还可以称为系统级芯片、系统芯片、芯片系统或片上系统芯片等。
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。
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，空调器，或者网络设备等)执行本申请各个实施例所述的方法。
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。
Claims (17)
- 一种补光方法，包括：接收用户在拍摄预览界面上的第一输入；响应于所述第一输入，显示补光界面，所述补光界面与所述拍摄预览界面至少部分重叠。
- 根据权利要求1所述的方法，其中，所述响应于所述第一输入，显示补光界面，包括：响应于所述第一输入，在目标区域内显示补光界面，所述目标区域为所述第一输入的滑动轨迹所处区域，或者，所述目标区域不包括所述第一输入的滑动轨迹所处区域。
- 根据权利要求2所述的方法，其中，所述接收用户在拍摄预览界面上的第一输入之前，还包括：若所述目标区域为所述第一输入的滑动轨迹所处区域，则在接收到用户的第二输入，或者，当前环境参数满足预设条件的情况下，在所述显示屏上，显示补光提示，所述补光提示用于提示用户设置所述目标区域；若所述目标区域不包括所述第一输入的滑动轨迹所处区域，则在接收到用户的第三输入，或者，当前环境参数满足预设条件的情况下，在第一区域显示补光界面，所述目标区域为所述第一区域中除所述第一输入的滑动轨迹所处区域之外的区域。
- 根据权利要求2所述的方法，其中，在所述目标区域不包括所述第一输入的滑动轨迹所处区域的情况下，所述第一输入的滑动轨迹所处区域内的补光界面的透明度大于预设阈值，或者，所述第一输入的滑动轨迹所处区域内不包括所述补光界面。
- 根据权利要求2所述的方法，其中，所述响应于所述第一输入，显示补光界面之后，还包括：接收用户的第四输入；响应于所述第四输入，进行拍摄，并在拍摄完成后将所述目标区域恢复至初始状态，其中所述初始状态为所述目标区域在接收到所述第一输入前的 显示状态。
- 根据权利要求2所述的方法，其中，所述接收用户在拍摄预览界面上的第一输入之后，还包括：接收用户的第五输入；响应于所述第五输入，将所述目标区域恢复至初始状态，其中所述初始状态为所述目标区域在接收到所述第一输入前的显示状态。
- 一种补光装置，包括：第一接收模块，用于接收用户在拍摄预览界面上的第一输入；第一显示模块，用于响应于所述第一输入，显示补光界面，所述补光界面与所述拍摄预览界面至少部分重叠。
- 根据权利要求7所述的装置，其中，所述第一显示模块还用于：响应于所述第一输入，在目标区域内显示补光界面，所述目标区域为所述第一输入的滑动轨迹所处区域，或者，所述目标区域不包括所述第一输入的滑动轨迹所处区域。
- 根据权利要求8所述的装置，其中，还包括：第一处理模块，用于若所述目标区域为所述第一输入的滑动轨迹所处区域，则在接收到用户的第二输入，或者，当前环境参数满足预设条件的情况下，在所述显示屏上，显示补光提示，所述补光提示用于提示用户设置所述目标区域；第二处理模块，用于若所述目标区域不包括所述第一输入的滑动轨迹所处区域，则在接收到用户的第三输入，或者，当前环境参数满足预设条件的情况下，在第一区域显示补光界面，所述目标区域为所述第一区域中除所述第一输入的滑动轨迹所处区域之外的区域。
- 根据权利要求8所述的装置，其中，在所述目标区域不包括所述第一输入的滑动轨迹所处区域的情况下，所述第一输入的滑动轨迹所处区域内的补光界面的透明度大于预设阈值，或者，所述第一输入的滑动轨迹所处区域内不包括所述补光界面。
- 根据权利要求8所述的装置，其中，还包括：第二接收模块，用于接收用户的第四输入；第三处理模块，用于响应于所述第四输入，进行拍摄，并在拍摄完成后将所述目标区域恢复至初始状态，其中所述初始状态为所述目标区域在接收到所述第一输入前的显示状态。
- 根据权利要求8所述的装置，其中，还包括：第三接收模块，用于接收用户的第五输入；第四处理模块，用于响应于所述第五输入，将所述目标区域恢复至初始状态，其中所述初始状态为所述目标区域在接收到所述第一输入前的显示状态。
- 一种电子设备，包括处理器、存储器及存储在所述存储器上并可在所述处理器上运行的程序或指令，其中，所述程序或指令被所述处理器执行时实现如权利要求1至6中任一项所述的补光方法的步骤。
- 一种可读存储介质，所述可读存储介质上存储程序或指令，其中，所述程序或指令被处理器执行时实现如权利要求1至6中任一项所述的补光方法的步骤。
- 一种芯片，包括处理器和通信接口，其中，所述通信接口和所述处理器耦合，所述处理器用于运行程序或指令，实现如权利要求1至6中任一项所述的补光方法的步骤。
- 一种计算机程序产品，其中，所述计算机程序产品被存储在非瞬态的存储介质中，所述计算机程序产品被至少一个处理器执行以实现如权利要求1至6中任一项所述的补光方法的步骤。
- 一种电子设备，被配置为执行如权利要求1至6中任一项所述的补光方法的步骤。
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