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Image processing method and apparatus, and electronic device

A technology of image processing and blur processing, which is applied in the field of image processing, can solve the problems of complex calculation of image blurring, and the effect needs to be improved, and achieve the effect of good blurring effect, convenient implementation, and smooth transition

Active Publication Date: 2017-12-08
XIAMEN MEITUZHIJIA TECH
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Problems solved by technology

[0003] In view of this, the purpose of the embodiments of the present invention is to provide an image processing method, device and electronic equipment to improve the problems in the prior art that the calculation of image blurring is complicated and the effect needs to be improved

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  • Image processing method and apparatus, and electronic device
  • Image processing method and apparatus, and electronic device
  • Image processing method and apparatus, and electronic device

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Embodiment Construction

[0056] The dual-camera system used in more and more products now, as the name suggests, is a camera system composed of two cameras. The main advantages of the dual-camera system are: calculating the depth of field and parallax of the image through stereo vision, and using the depth of field information to perform background blurring, object segmentation, 3D scanning, assisted focusing, motion recognition and many other applications on the image. The information of the photos obtained by the two cameras is fused to expect an image with higher resolution, better color, greater dynamic range, and less noise.

[0057] Due to the different focus of functions, different requirements are put forward for the hardware of the dual-camera system. One of the hardware requires as large a distance as possible between the two cameras in order to obtain higher depth-of-field accuracy. The other requires superposition and synthesis of pictures from two cameras, so it is more desirable for the...

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Abstract

Embodiments of the invention provide an image processing method and apparatus, and an electronic device, and relate to the technical field of image processing. The image processing method comprises the steps of obtaining a focusing position of a photo; calculating the foreground depth and background depth corresponding to the focusing position and a clear range of the imaging; obtaining the foreground, midground and background of the photo based on the clear range; and performing blurring processing on the foreground and background respectively according to the distance between each pixel in the foreground and the background and the midground, wherein in the foreground and the background, the blurring degree of the pixel closer to the midground is less than the blurring degree of pixels farther from the midground. By the use of the image processing method and apparatus and the electronic device, the implementation is easy and the blurring effect of the photo can be improved.

Description

technical field [0001] The present invention relates to the technical field of image processing, in particular, to an image processing method, device and electronic equipment. Background technique [0002] In order to make the focus of the captured image focus on the subject of the shooting, it is necessary to blur some areas in the shooting picture. In the prior art, the blurring problem is a major problem in the dual-camera system. The calculation is complicated, and the blurring effect needs to be determined. improve. Contents of the invention [0003] In view of this, the purpose of the embodiments of the present invention is to provide an image processing method, device and electronic equipment, so as to improve the problems in the prior art that the calculation of image blurring is complicated and the effect needs to be improved. [0004] A preferred embodiment of the present invention provides an image processing method, the method comprising: [0005] Obtain the ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04N5/232
CPCH04N23/67H04N23/64H04N23/80
Inventor 侯剑堃李骈臻张长定叶志鸿许清泉
Owner XIAMEN MEITUZHIJIA TECH
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