WO2016095285A1 - 一种图像的获取及处理方法、系统及终端 - Google Patents

一种图像的获取及处理方法、系统及终端 Download PDF

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Publication number
WO2016095285A1
WO2016095285A1 PCT/CN2014/096003 CN2014096003W WO2016095285A1 WO 2016095285 A1 WO2016095285 A1 WO 2016095285A1 CN 2014096003 W CN2014096003 W CN 2014096003W WO 2016095285 A1 WO2016095285 A1 WO 2016095285A1
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image
focus
recognition
focus point
image frame
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PCT/CN2014/096003
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English (en)
French (fr)
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陈能
吴超
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宇龙计算机通信科技(深圳)有限公司
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Publication of WO2016095285A1 publication Critical patent/WO2016095285A1/zh

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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
    • H04N23/633—Control of cameras or camera modules by using electronic viewfinders for displaying additional information relating to control or operation of the camera
    • H04N23/635—Region indicators; Field of view indicators

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  • the present invention relates to the field of terminal technologies, and in particular, to an image acquisition and processing method, system, and terminal.
  • electronic products such as mobile phones, tablet computers, and digital cameras all have camera modules capable of shooting. Moreover, in order to satisfy the user's requirements for the clarity of the image acquired by the shooting, and the like.
  • a camera module having a zoom function is widely used in the above electronic products.
  • an electronic product in order to obtain a clear image, is usually equipped with a plurality of cameras, such as an array type camera. At the time of shooting, a plurality of cameras simultaneously perform photographing to obtain a plurality of images for the same scene. Then, a plurality of images of the same scene obtained are processed by a software algorithm to synthesize a photo with a reasonable focus effect.
  • a software algorithm to synthesize a photo with a reasonable focus effect.
  • multiple cameras are required for support, and the amount of computation of the software algorithm is large.
  • the invention provides a method, a system and a terminal for acquiring an image, so as to solve the problem that a plurality of cameras are required to obtain an image with good focusing effect in the prior art.
  • An image acquisition and processing method includes the steps of:
  • the multi-image object file is opened to browse an image, and a display instruction is received, and an identification area of the image frame having the largest focus statistical value of the corresponding recognition area in the plurality of image frames is displayed according to the display instruction acting on the recognition area of the browsing image.
  • the plurality of image frames are continuously acquired by using the same camera.
  • a plurality of fixed focus points are set between the distant focus point and the macro focus point, so that when the camera performs shooting, between the distant focus point, the macro focus point, and the distant focus point and the macro focus point
  • the fixed focus points are separately photographed to obtain image frames of a plurality of different focus points.
  • each image frame is divided into a plurality of recognition regions by using an image processing technique, and a focus statistical value of each recognition region of each image frame is acquired.
  • the display instruction is a touch gesture, and when the image is browsed, the image recognition area of the image is clicked, and then the display instruction is determined to act on the identified area of the click.
  • An image acquisition and processing system comprising:
  • a shooting module configured to acquire multiple image frames of different scene points in the same scene by using the same camera
  • a processing module configured to divide each of the image frames into a plurality of recognition regions, and acquire a focus statistical value of each recognition region of each image frame;
  • a saving module configured to save each image frame and a focus statistical value of each recognition area to form a multi-image object file
  • a display module configured to open the multi-image object file to browse an image, and receive a display instruction, and act on the identification area of the browse image according to the display instruction, and display an image frame with the largest focus statistical value of the corresponding recognition area in the plurality of image frames region.
  • the shooting module controls continuously acquiring the plurality of image frames by using the same camera.
  • a plurality of fixed focus points are set between the distant focus point and the macro focus point, so that when the camera performs shooting, between the distant focus point, the macro focus point, and the distant focus point and the macro focus point
  • the fixed focus points are separately photographed to obtain image frames of a plurality of different focus points.
  • the processing module uses image processing technology to divide each image frame into multiple recognition regions, And obtain the focus statistics value of each recognition area of each image frame.
  • a terminal comprising the image acquisition and processing system.
  • the method and system for acquiring and processing an image provided by the technical solution, by acquiring a plurality of image frames of different focus points consecutively for the same scene when capturing an image, dividing each image frame into a plurality of recognition regions, and acquiring each A focus statistic value of each of the recognition regions of the image frame, and storing the plurality of image frames and focus statistic values of the plurality of recognition regions of each image frame.
  • an identification area having the largest focus statistical value of the corresponding recognition area in each of the plurality of image frames may be displayed according to an area in which the display instruction acts. Thereby, each recognition area of the image can be clearly displayed. And when shooting, there is no need to focus, and you can take a quick photo.
  • FIG. 1 is a flowchart of a method for acquiring and processing an image according to a first embodiment of the present invention
  • FIG. 2 is a block diagram showing the structure of an image acquisition and processing system according to a second embodiment of the present invention.
  • a first embodiment of the present technical solution provides an image acquisition and processing method, where the image acquisition method includes the following steps:
  • this step it is possible to control individual cameras to shoot at different focus points to obtain image frames of different focus points.
  • a plurality of fixed focus points are set between the focus focus point and the macro focus point, so that the fixed focus point, the macro focus point, and the fixed focus point and the macro focus point are fixed when the camera performs shooting.
  • the focus is separately shot, so that different levels of image frames can be obtained. For example, when the foreground focus is 10 meters and the macro focus is 10 cm, you can set multiple fixed focus points such as 5 meters, 3 meters, 1 meter, and 50 cm.
  • the camera can be controlled to automatically move the focus point, so that the image frame can be acquired according to the set focus point.
  • each image frame obtained by the shooting is processed by using an image processing technology (ISP).
  • ISP image processing technology
  • each image frame is divided into multiple recognition areas.
  • Each image frame is divided into several recognition areas. For example, each image frame is divided into A*B identification areas.
  • the division methods of the plurality of frame images are the same, so that the regions in the respective image frames correspond to each other.
  • the focus statistics of each recognition area are obtained for each image frame.
  • the image signal processing can be used to count the size of the focus value of each recognition area of each image frame.
  • the focus statistics of each image frame and each recognition area of each image frame are saved to form a multi-image object file.
  • the focus statistical value corresponding to each recognition area of each image frame may be saved in an image file of a multi-image object (MPO) format.
  • the multi-image object image format is a file format that can store multiple images.
  • Each of the individual image frames has a complete area for storing Exif information, thumbnail information, MP extensions information, and image JPEG data of the image frame.
  • the image to be saved for each frame is directly stored in the Individual Image data area, and the FV value information of the A*B areas of each image frame is stored in the APP2MP Extension extension information.
  • the index information of multiple image frames will be placed in the MP Extension portion of the first image frame, represented by the MP Index IFD.
  • the multi-image object file is opened to browse an image, and a display instruction is received.
  • the display instruction is applied to the recognition area of the browsing image according to the display instruction, and the identification area of the image frame with the largest focus statistical value of the corresponding recognition area in the plurality of image frames is displayed.
  • This step can specifically include:
  • the multi-image object file is opened to browse the image.
  • an image of the first image frame in the multi-image object file may be displayed first, and a focus statistic value of each recognition region of each image frame may be read.
  • the display command is received, and the recognition command is applied to the recognition area of the browse image.
  • the display instruction may be a touch gesture. For example, when browsing an image, clicking on a certain recognition area of the image may determine that the display instruction acts on the identified area of the click.
  • the corresponding recognition area in the image frame with the largest focus statistic value of the recognition area corresponding to the display instruction in the multi-image object file is acquired and displayed.
  • the image frame with the largest focus statistical value of the corresponding recognition area in each image frame is obtained according to the identification area of the display instruction, according to the focus statistics value of the corresponding recognition area of each image frame read, and A corresponding identification area of the image frame is displayed.
  • each of the recognition areas can be clearly displayed when the user views the image. That is, when viewing a photo, it can be clearly displayed regardless of the distant view or close-up of the photo.
  • the method for acquiring and processing an image provided by the technical solution, by acquiring a plurality of image frames of different focus points consecutively for the same scene when capturing an image, dividing each image frame into a plurality of recognition regions, and acquiring each image frame
  • Each of the recognition regions has a focus statistical value, and stores the plurality of image frames and the focus statistics of the plurality of recognition regions of each image frame.
  • an identification area having the largest focus statistical value of the corresponding recognition area in each of the plurality of image frames may be displayed according to an area in which the display instruction acts. Thereby, each recognition area of the image can be clearly displayed. And when shooting, there is no need to focus, and you can take a quick photo.
  • the second embodiment of the present invention provides an image acquisition and processing system 100 .
  • the image acquisition and processing system 100 includes a shooting module 110 , a processing module 120 , a saving module 130 , and a display module 140 .
  • the shooting module 110 is configured to acquire multiple image frames of the same scene at different focus points by using the same camera.
  • the shooting module 110 can control individual cameras to shoot at different focus points to obtain image frames of different focus points. Specifically, a plurality of fixed focus points are set between the focus focus point and the macro home focus point, so that when the camera shoots, between the focus focus point, the macro focus point, and the distance focus point and the macro focus point The fixed focus points are separately shot, so that different levels of image frames can be obtained. For example, when the foreground focus is 10 meters and the macro focus is 10 cm, you can set multiple fixed focus points such as 5 meters, 3 meters, 1 meter, and 50 cm. When shooting, follow the source to near or from The respective pairs of focus points are respectively photographed at close to far, thereby obtaining image frames of different focus points. The shooting module 110 can control the camera to automatically perform the movement of the focus point, so that the image frame can be acquired according to the set focus point.
  • the processing module 120 is configured to divide each of the image frames into a plurality of recognition regions, and acquire a focus statistical value of each recognition region of each image frame.
  • the processing module 120 divides each image frame into a number of identification regions. For example, each image frame is divided into A*B identification areas. When the division of the recognition region is performed, the division methods of the plurality of frame images are the same, so that the regions in the respective image frames correspond to each other.
  • the processing module 120 may use image signal processing (ISP) to count the size of a focus value of each recognition region of each image frame.
  • ISP image signal processing
  • the saving module 130 is configured to save a focus statistic value of each image frame and each recognition area to form a multi-image object file.
  • the saving module 130 may save the focus statistical value corresponding to each identification area of each image frame in an image file of a multi-image object (MPO) format.
  • the multi-image object image format is a file format that can store multiple images.
  • Each of the individual image frames has a complete area for storing Exif information, thumbnail information, MP extensions information, and image JPEG data of the image frame.
  • the image to be saved for each frame is directly stored in the Individual Image data area, and the FV value information of the A*B areas of each image frame is stored in the APP2MP Extension extension information.
  • the index information of multiple image frames will be placed in the MP Extension portion of the first image frame, represented by the MP Index IFD.
  • the display module 140 is configured to open the multi-image object file to browse an image, and receive a display instruction, and act on the identification area of the browse image according to the display instruction, and display an image frame with the largest focus statistical value of the corresponding recognition area in the plurality of image frames. Identification area.
  • the display module 140 may first display an image of the first image frame in the multi-image object file, and may read a focus statistic value of each identification region of each image frame. .
  • the display instruction may be a touch gesture. For example, when browsing an image, clicking on a certain recognition area of the image may determine that the display instruction acts on the identified area of the click.
  • the display module 140 may obtain the maximum focus statistical value of the corresponding recognition area in each image frame according to the identification area of the display instruction, according to the focus statistical value of the corresponding identification area of each image frame. Image frame and display the corresponding recognition area of the image frame.
  • each of the recognition areas can be clearly displayed when the user views the image. That is, when viewing a photo, it can be clearly displayed regardless of the distant view or close-up of the photo.
  • the image acquisition and processing system obtaineds multiple image frames of different focus points continuously for the same scene when capturing an image, and divides each image frame into multiple recognition regions to acquire each image frame.
  • Each of the recognition regions has a focus statistical value, and stores the plurality of image frames and the focus statistics of the plurality of recognition regions of each image frame.
  • an identification area having the largest focus statistical value of the corresponding recognition area in each of the plurality of image frames may be displayed according to an area in which the display instruction acts. Thereby, each recognition area of the image can be clearly displayed. And when shooting, there is no need to focus, and you can take a quick photo.
  • a third embodiment of the present technical solution also provides a terminal including the image acquisition and processing system 100.

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Abstract

本发明公开了一种图像的获取及处理方法，包括步骤：采用同一摄像头获取同一场景在不同对焦点的多个图像帧；将每个所述图像帧分成多个识别区域，并保存每个图像帧及每个识别区域的对焦统计值，形成一个多图像对象文件；以及开启所述多图像对象文件以浏览图像，并接收显示指令，根据显示指令作用于浏览图像的识别区域，显示多个图像帧中对应识别区域对焦统计值最大的图像帧的识别区域。本发明还对应提供一种图像的获取及处理系统及终端。本发明能够解决现有技术中需要多个摄像头才能够获取对焦效果良好的图像的问题。

Description

一种图像的获取及处理方法、系统及终端 技术领域
本发明涉及终端技术领域，具体而言涉及一种图像获取及处理方法、系统及终端。
背景技术
目前，手机、平板电脑、数码相机等电子产品都具有相机模块，能够进行拍摄。并且，为了满足用户对拍摄获取的图像的清晰程度等要求。具有变焦功能的相机模块广泛的应用于上述的电子产品中。
现有技术中，为了获得清晰的图像，电子产品中通常搭载有多个摄像头，如阵列式的摄像头。在进行拍摄时，多个摄像头同时进行拍摄从而获得对于同一场景的多个图像。然后，采用软件算法对获得的所述同一场景的多个图像进行处理，合成一张合理对焦效果的照片。在上述的方法中，需要多个摄像头进行支持，而且软件算法的运算量大。
因此，有必要提供一种图像的获取及处理方法、系统及终端，能够采用单个摄像头即可获取对焦效果良好的图像，提升用户的使用体验。
发明内容
本发明提供一种图像的获取方法、系统及终端，以解决现有技术中需要多个摄像头获取对焦效果良好的图像的问题。
一种图像的获取及处理方法，包括步骤：
采用同一摄像头获取同一场景在不同对焦点的多个图像帧；
将每个所述图像帧分成多个识别区域，并保存每个图像帧及每个识别区域 的对焦统计值，形成一个多图像对象文件；以及
开启所述多图像对象文件以浏览图像，并接收显示指令，根据显示指令作用于浏览图像的识别区域，显示多个图像帧中对应识别区域对焦统计值最大的图像帧的识别区域。
其中，所述多个图像帧采用同一摄像头连续获取。
其中，在远景对焦点与微距对焦点之间设置多个固定的对焦点，使得所述摄像头进行拍摄时，在远景对焦点、微距对焦点以及远景对焦点和微距对焦点之间的固定对焦点分别进行拍摄，从而获得多个不同对焦点的图像帧。
其中，采用图像处理技术将每个图像帧分成多个识别区域，并获取每个图像帧的每个识别区域的对焦统计值。
其中，所述显示指令为触控手势，在浏览图像时，点击浏览图像的识别区域，则判定所述显示指令作用于点击的识别区域。
一种图像的获取及处理系统，其包括：
拍摄模块，用于采用同一摄像头获取同一场景在不同对焦点的多个图像帧；
处理模块，用于将每个所述图像帧分成多个识别区域，并获取每个图像帧的每个识别区域的对焦统计值；
保存模块，用于保存每个图像帧及每个识别区域的对焦统计值，形成一个多图像对象文件；
显示模块，用于开启所述多图像对象文件以浏览图像，并接收显示指令，根据显示指令作用于浏览图像的识别区域，显示多个图像帧中对应识别区域对焦统计值最大的图像帧的识别区域。
其中，所述拍摄模块控采用同一摄像头连续获取所述多个图像帧。
其中，在远景对焦点与微距对焦点之间设置多个固定的对焦点，使得所述摄像头进行拍摄时，在远景对焦点、微距对焦点以及远景对焦点和微距对焦点之间的固定对焦点分别进行拍摄，从而获得多个不同对焦点的图像帧。
其中，所述处理模块采用图像处理技术将每个图像帧分成多个识别区域， 并获取每个图像帧的每个识别区域的对焦统计值。
一种终端，包括所述的图像的获取及处理系统。
本技术方案提供的图像的获取及处理方法及系统，通过在拍摄图像时，连续的对同一场景获取不同对焦点的多个图像帧，将每个图像帧划分为多个识别区域，获取每个图像帧的每个识别区域的对焦统计值，并存储所述多个图像帧以及每个图像帧的多个识别区域的对焦统计值。在浏览图像时，可以根据显示指令作用的区域，显示多各图像帧中对应识别区域对焦统计值最大的识别区域。从而可以使得图像的每个识别区域均可以清晰的显示。并在，在进行拍摄时，无需进行定焦，可以实现快速拍照。
附图说明
图1是本发明第一实施方式提供的图像的获取及处理方法的流程图；
图2是本发明第二实施方式提供的图像的获取及处理系统的结构框图。
具体实施方式
为更进一步阐述本发明为达成预定目的所采取的技术手段及功效，以下结合附图及较佳实施例，对本发明进行详细说明如后。
请参阅图1，本技术方案的第一实施方式提供一种图像获取及处理方法，所述图像获取方法包括步骤：
S101，采用同一摄像头获取同一场景在不同对焦点的多个图像帧。
本步骤中，可以控制单独的摄像头在不同的对焦点进行拍摄，从而获得不同对焦点的图像帧。具体的，在远景对焦点与微距对焦点之间设置多个固定的对焦点，使得摄像头进行拍摄时，在远景对焦点、微距对焦点以及远景对焦点和微距对焦点之间的固定对焦点分别进行拍摄，从而可以获得不同层次的图像帧。例如，当远景对焦点为10米，微距对焦点为10厘米，则可以设置5米、3米、1米以及50厘米等多个固定对焦点，在进行拍摄时，按照从源至近或者从 近至远分别在上述各对焦点分别进行拍摄，从而获得不同对焦点的图像帧。本步骤中，可以控制摄像头自动进行对焦点的移动，从而可以按照设定的对焦点获取图像帧。
S102，将每个所述图像帧分成多个识别区域，并保存每个图像帧及每个识别区域的对焦统计值，形成一个多图像对象文件。
本实施方式中，采用图像处理技术(ISP)对拍摄获取的每个图像帧进行处理，本步骤可以具体包括：
第一步，将每个图像帧分为多个识别区域。
将每个图像帧分为若干识别区域。例如，将每个图像帧分为A*B个识别区域。在进行识别区域的分割时，多个帧图像的划分方法相同，从而使得各图像帧中的区域相互对应。
第二步，获取每个图像帧得每个识别区域的对焦统计值。
本步骤中，可以采用图像信号处理(ISP)统计各图像帧的每个识别区域的对焦统计值(Focus Value)的大小。
第三步，保存每个图像帧以及各图像帧的各识别区域的对焦统计值，形成一个多图像对象文件。
本步骤中，可以将各图像帧的各识别区域对应的对焦统计值保存在多图像对象(MPO)格式的图像文件中。多图像对象图像格式是一种可以存储多张图像的文件格式。其中，每个单独的图像帧都有一个完整的区域用于存放该图像帧的Exif信息、thumbnail信息、MP extensions信息和图像JPEG数据。对于每帧需要保存的图像直接存储在Individual Image数据区域，每个图像帧的A*B个区域的FV值信息存储在APP2MP Extension扩展信息中。多张图像帧的索引信息将会放在第一张图像帧的MP Extension部分，使用MP Index IFD表示。
S103，开启所述多图像对象文件以浏览图像，并接收显示指令，根据显示指令作用于浏览图像的识别区域，显示多个图像帧中对应识别区域对焦统计值最大的图像帧的识别区域。
本步骤可以具体包括：
第一步，开启所述多图像对象文件以浏览图像。
在开启所述多图像对象文件时，可以先显示所述多图像对象文件中的第一个图像帧的图像，并可以读取每个图像帧的各识别区域的聚焦统计值。
第二步，接收显示指令，并识别显示指令作用于浏览图像的识别区域。
所述显示指令可以为触控手势，如当浏览图像时，点击浏览图像的某个识别区域，则可以判定所述显示指令作用于点击的识别区域。
第三步，获取并显示所述多图像对象文件中对应显示指令作用的识别区域对焦统计值最大的图像帧中的对应识别区域。
当接收到显示指令时，可以根据所示显示指令作用的识别区域，根据读取的各图像帧对应识别区域的对焦统计值，获取各图像帧中对应识别区域对焦统计值最大的图像帧，并显示所述图像帧的对应识别区域。
这样，通过对不同的识别区域施加显示指令，可以在显示每个识别区域时均显示各图像帧中对焦统计值最大的识别区域。从而，用户在浏览图像时，每个识别区域均可以清晰的显示。即，在浏览照片时，无论照片的远景或者近景，都能够清晰的进行显示。
本技术方案提供的图像的获取及处理方法，通过在拍摄图像时，连续的对同一场景获取不同对焦点的多个图像帧，将每个图像帧划分为多个识别区域，获取每个图像帧的每个识别区域的对焦统计值，并存储所述多个图像帧以及每个图像帧的多个识别区域的对焦统计值。在浏览图像时，可以根据显示指令作用的区域，显示多各图像帧中对应识别区域对焦统计值最大的识别区域。从而可以使得图像的每个识别区域均可以清晰的显示。并在，在进行拍摄时，无需进行定焦，可以实现快速拍照。
请参阅图2，本技术方案第二实施方式对应提供一种图像的获取及处理系统100，所述图像获取及处理系统100包括拍摄模块110、处理模块120、保存模块130和显示模块140。
所述拍摄模块110用于采用同一摄像头获取同一场景在不同对焦点的多个图像帧。
所述拍摄模块110可以控制单独的摄像头在不同的对焦点进行拍摄，从而获得不同对焦点的图像帧。具体的，在远景对焦点与微距对家对焦点之间设置多个固定的对焦点，使得摄像头进行拍摄时，在远景对焦点、微距对焦点以及远景对焦点和微距对焦点之间的固定对焦点分别进行拍摄，从而可以获得不同层次的图像帧。例如，当远景对焦点为10米，微距对焦点为10厘米，则可以设置5米、3米、1米以及50厘米等多个固定对焦点，在进行拍摄时，按照从源至近或者从近至远分别在上述各对焦点分别进行拍摄，从而获得不同对焦点的图像帧。所述拍摄模块110可以控制摄像头自动进行对焦点的移动，从而可以按照设定的对焦点获取图像帧。
所述处理模块120用于将每个所述图像帧分成多个识别区域，并获取每个图像帧的每个识别区域的对焦统计值。
所述处理模块120将每个图像帧分为若干识别区域。例如，将每个图像帧分为A*B个识别区域。在进行识别区域的分割时，多个帧图像的划分方法相同，从而使得各图像帧中的区域相互对应。所述处理模块120可以采用图像信号处理(ISP)统计各图像帧的每个识别区域的对焦统计值(Focus Value)的大小。
所述保存模块130用于保存每个图像帧及每个识别区域的对焦统计值，形成一个多图像对象文件。
所述保存模块130可以将各图像帧的各识别区域对应的对焦统计值保存在多图像对象(MPO)格式的图像文件中。多图像对象图像格式是一种可以存储多张图像的文件格式。其中，每个单独的图像帧都有一个完整的区域用于存放该图像帧的Exif信息、thumbnail信息、MP extensions信息和图像JPEG数据。对于每帧需要保存的图像直接存储在Individual Image数据区域，每个图像帧的A*B个区域的FV值信息存储在APP2MP Extension扩展信息中。多张图像帧的索引信息将会放在第一张图像帧的MP Extension部分，使用MP Index IFD表示。
所述显示模块140用于开启所述多图像对象文件以浏览图像，并接收显示指令，根据显示指令作用于浏览图像的识别区域，显示多个图像帧中对应识别区域对焦统计值最大的图像帧的识别区域。
所述显示模块140在开启所述多图像对象文件时，可以先显示所述多图像对象文件中的第一个图像帧的图像，并可以读取每个图像帧的各识别区域的聚焦统计值。
所述显示指令可以为触控手势，如当浏览图像时，点击浏览图像的某个识别区域，则可以判定所述显示指令作用于点击的识别区域。
当接收到显示指令时，所述显示模块140可以根据所示显示指令作用的识别区域，根据读取的各图像帧对应识别区域的对焦统计值，获取各图像帧中对应识别区域对焦统计值最大的图像帧，并显示所述图像帧的对应识别区域。
这样，通过对不同的识别区域施加显示指令，可以在显示每个识别区域时均显示各图像帧中对焦统计值最大的识别区域。从而，用户在浏览图像时，每个识别区域均可以清晰的显示。即，在浏览照片时，无论照片的远景或者近景，都能够清晰的进行显示。
本技术方案提供的图像的获取及处理系统，通过在拍摄图像时，连续的对同一场景获取不同对焦点的多个图像帧，将每个图像帧划分为多个识别区域，获取每个图像帧的每个识别区域的对焦统计值，并存储所述多个图像帧以及每个图像帧的多个识别区域的对焦统计值。在浏览图像时，可以根据显示指令作用的区域，显示多各图像帧中对应识别区域对焦统计值最大的识别区域。从而可以使得图像的每个识别区域均可以清晰的显示。并在，在进行拍摄时，无需进行定焦，可以实现快速拍照。
本技术方案的第三实施方式还提供一种终端，所述终端包括所述的图像获取及处理系统100。
本领域普通技术人员可以理解实现上述实施例的全部或部分步骤可以通过硬件来完成，也可以通过程序来指令相关的硬件完成，所述的程序可以存储于 一种计算机可读存储介质中，上述提到的存储介质可以是只读存储器，磁盘或光盘等。
显然，本领域的技术人员可以对本发明进行各种改动和变型而不脱离本发明的精神和范围。这样，倘若本发明的这些修改和变型属于本发明权利要求及其等同技术的范围之内，则本发明也意图包含这些改动和变型在内。

Claims (10)

  1. 一种图像的获取及处理方法，包括步骤：
    采用同一摄像头获取同一场景在不同对焦点的多个图像帧；
    将每个所述图像帧分成多个识别区域，并保存每个图像帧及每个识别区域的对焦统计值，形成一个多图像对象文件；以及
    开启所述多图像对象文件以浏览图像，并接收显示指令，根据显示指令作用于浏览图像的识别区域，显示多个图像帧中对应识别区域对焦统计值最大的图像帧的识别区域。
  2. 如权利要求1所述的图像的获取及处理方法，其特征在于，所述多个图像帧采用同一摄像头连续获取。
  3. 如权利要求2所述的图像的获取及处理方法，其特征在于，在远景对焦点与微距对焦点之间设置多个固定的对焦点，使得所述摄像头进行拍摄时，在远景对焦点、微距对焦点以及远景对焦点和微距对焦点之间的固定对焦点分别进行拍摄，从而获得多个不同对焦点的图像帧。
  4. 如权利要求1所述的图像的获取及处理方法，其特征在于，采用图像处理技术将每个图像帧分成多个识别区域，并获取每个图像帧的每个识别区域的对焦统计值。
  5. 如权利要求1所述的图像的获取及处理方法，其特征在于，所述显示指令为触控手势，在浏览图像时，点击浏览图像的识别区域，则判定所述显示指令作用于点击的识别区域。
  6. 一种图像的获取及处理系统，其包括：
    拍摄模块，用于采用同一摄像头获取同一场景在不同对焦点的多个图像帧；
    处理模块，用于将每个所述图像帧分成多个识别区域，并获取每个图像帧的每个识别区域的对焦统计值；
    保存模块，用于保存每个图像帧及每个识别区域的对焦统计值，形成一个多图像对象文件；
    显示模块，用于开启所述多图像对象文件以浏览图像，并接收显示指令，根据显示指令作用于浏览图像的识别区域，显示多个图像帧中对应识别区域对焦统计值最大的图像帧的识别区域。
  7. 如权利要求6所述的图像的获取及处理系统，其特征在于，所述拍摄模块控采用同一摄像头连续获取所述多个图像帧。
  8. 如权利要求7所述的图像的获取及处理系统，其特征在于，在远景对焦点与微距对焦点之间设置多个固定的对焦点，使得所述摄像头进行拍摄时，在远景对焦点、微距对焦点以及远景对焦点和微距对焦点之间的固定对焦点分别进行拍摄，从而获得多个不同对焦点的图像帧。
  9. 如权利要求6所述的图像的获取及处理系统，其特征在于，所述处理模块采用图像处理技术将每个图像帧分成多个识别区域，并获取每个图像帧的每个识别区域的对焦统计值。
  10. 一种终端，其特征在于，所述终端包括如权利要求6至9任一项所述的图像的获取及处理系统。
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