Image processing method and device and electronic equipment

An image processing and image technology, applied in the field of image processing, can solve the problems of large amount of calculation and high calculation cost of super-resolution processing, and achieve the effect of saving power consumption, reducing calculation cost, and ensuring frame rate requirements

Pending Publication Date: 2021-04-23
HUAWEI TECH CO LTD
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Problems solved by technology

[0003] At present, the super-resolution display device inputs the decoded image into the super-resolution model, and the super-resolution model performs super-resolution processing on the image, but such an image processing method requires a large amount of calculation for super-resolution processing, and the calculation cost is relatively high

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  • Image processing method and device and electronic equipment
  • Image processing method and device and electronic equipment
  • Image processing method and device and electronic equipment

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Embodiment Construction

[0078] In order to make the purpose, technical solution and advantages of the present application clearer, the implementation manners of the present application will be further described in detail below in conjunction with the accompanying drawings.

[0079] In order to facilitate readers' understanding, the terms involved in the embodiments of the present application are firstly explained below.

[0080] "Multiple" in this application refers to "two or more" or "at least two" unless otherwise specified. "A and / or B" appearing in this application includes at least three situations of "A", "B" and "A and B".

[0081] Image resolution: It is used to reflect the amount of information stored in the image, and refers to the total number of pixels in the image. Image resolution is usually represented by the number of horizontal pixels × the number of vertical pixels.

[0082] 1080p: A display format, P stands for Progressive scan, and the image resolution of 1080p is usually 1920×...

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Abstract

The invention discloses an image processing method and device and electronic equipment, and belongs to the field of image processing. The method comprises the following steps: obtaining an inter-frame residual error between two adjacent frames to obtain a residual error block; based on the residual block, determining a target pixel area needing to be subjected to super-division; and only performing super-division processing on the target pixel region to obtain the target pixel region after the super-division processing. And for other pixel regions, directly adopting the over-division result of the frame subjected to the over-division processing in the two frames. According to the invention, the problem of high operation cost of hyper-division processing can be solved.

Description

technical field [0001] The present application relates to the field of image processing, in particular to an image processing method, device and electronic equipment. Background technique [0002] With the development of technology, super-resolution display devices, such as smart TVs, are more and more widely used. Super-resolution, that is, super-resolution. A super-resolution display device is a display device capable of performing super-resolution processing on an image, and super-resolution processing is a technology for reconstructing a low-resolution image into a high-resolution image. [0003] At present, the super-resolution display device inputs the decoded image into the super-resolution model, and the super-resolution model performs super-resolution processing on the image, but such an image processing method requires a large amount of computation for super-resolution processing, and the computation cost is relatively high. Contents of the invention [0004] E...

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06T3/40G06F3/14
CPCG06T3/4053G06T3/4046G06F3/14G09G5/005G09G5/391G09G2340/0407G09G2370/027G06T2207/10016G06T2207/20021H04N19/176H04N19/132H04N23/951
Inventor 王恒铭汪洋季杰
Owner HUAWEI TECH CO LTD
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