Image fusion method and device, storage medium and terminal

An image fusion and image technology, applied in the field of image processing, can solve problems such as poor robustness and achieve good robustness

Active Publication Date: 2021-01-05
SPREADTRUM COMM (SHANGHAI) CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0006] The technical problem solved by the embodiments of the present invention is poor robustness of image fusion

Method used

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  • Image fusion method and device, storage medium and terminal
  • Image fusion method and device, storage medium and terminal
  • Image fusion method and device, storage medium and terminal

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Embodiment Construction

[0034] As mentioned above, in the prior art, the image processing technology is used to fuse the images, such as fusing the field of view of the telephoto image and the wide-angle image, which can improve the image quality when zooming, so that when switching from wide-angle to telephoto , to achieve the effect of continuous optical zoom. This processing method takes into account the large field of view of the wide-angle and the high-detail resolution of the telephoto, and makes full use of the strengths of the hardware, especially when the telephoto lens on the high-end camera has a relatively large zoom factor. The improvement of image quality is very obvious. However, in some specific scenarios, there is still the problem of poor robustness of image fusion.

[0035] In order to solve the above problems, in the embodiment of the present invention, when processing the first image and the second image respectively collected by the first camera and the second camera of the same...

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Abstract

The invention discloses an image fusion method and device, a storage medium and a terminal. The method comprises the steps of obtaining a first image and a second image; determining a to-be-fused region in the first image; processing the first image and the second image to obtain a processed first image and a processed second image; determining a fusion mask image of the to-be-fused region according to the high-frequency detail information of the processed first image and the high-frequency detail information of the processed second image, the fusion mask image being used for indicating a fusion weight of the processed second image; and performing image fusion according to the determined fusion mask image, the processed first image and the processed second image to obtain a fused image. According to the scheme, the robustness of image fusion can be enhanced.

Description

technical field [0001] Embodiments of the present invention relate to the technical field of image processing, and in particular, to an image fusion method and device, a storage medium, and a terminal. Background technique [0002] With the development of smart phones, the function of mobile phone cameras in users' mobile phones is becoming more and more important. From single camera to dual camera, triple camera and even more cameras, the effect is comparable to that of SLR. If the early single-camera mobile phones want to realize the zoom function, they can only use digital zoom. When the digital zoom is enlarged to a certain magnification, the image will become very blurred, and the image quality will not be satisfactory. In addition to a great increase, it will inevitably lead to an increase in the thickness of the mobile phone. [0003] In order to avoid excessive use of space by lenses, current mainstream mobile phones usually use wide-angle lenses and telephoto lense...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06T5/50G06T5/20H04N5/232
CPCG06T5/50G06T5/20G06T2207/20221G06T2207/10148H04N23/673H04N23/951
Inventor 姬长胜
Owner SPREADTRUM COMM (SHANGHAI) CO LTD
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