Video processing method, video processing device and computer readable storage medium
A technology of video processing and grammar, applied in the field of communication, can solve the problems of complex construction process of motion information candidate list, reduce the efficiency of image encoding and image decoding, etc., and achieve the effect of reducing complexity and improving efficiency
Pending Publication Date: 2021-05-28
SZ DJI TECH CO LTD +1
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However, the traditional image encoding and decoding methods need to use the motion information of the adjacent blocks in the spatial domain of the image block to construct a motion information candidate list for the image block, which makes the construction process of the motion information candidate list more complicated and reduces the efficiency of image encoding and image decoding.
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[0034] The following will clearly and completely describe the technical solutions in the embodiments of the application with reference to the drawings in the embodiments of the application. Apparently, the described embodiments are only some of the embodiments of the application, not all of them. Based on the embodiments in this application, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of this application. In the case of no conflict, the following embodiments and features in the embodiments can be combined with each other.
[0035] The video processing method proposed in the embodiment of the present invention can be applied to a video processing device, and the video processing device can be set on a smart terminal (such as a mobile phone, a tablet computer, etc.), and the video processing device can be used at an encoding end or a decoding end, specifically Can be an encoder or a decoder. In...
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A video processing method, a video processing device and a computer readable storage medium, the video processing method comprising: when a first image block of a current frame satisfies a preset condition identified in a high-level grammar, using HMVP to construct a first motion information candidate list for the first image block; and when the first image block of the current frame does not meet the preset condition identified in the high-level grammar, constructing a second motion information candidate list for the first image block by using the motion information of the adjacent blocks in the spatial domain and the HMVP. By adopting the embodiment of the invention, the complexity of the construction process of the motion information candidate list is reduced, and the efficiency of image coding and image decoding is improved.
Description
technical field [0001] The present application relates to the technical field of communications, and in particular to a video processing method, a video processing device, and a computer-readable storage medium. Background technique [0002] Video data is a continuous image sequence consisting of consecutive frames, and one frame is one image. Video data has strong correlation, that is to say, there is a lot of redundant information. The redundant information can be divided into air domain redundant information and time domain redundant information. Image coding is to remove the redundant information of each frame image in the video data (that is, remove the correlation between data) to obtain the encoded image. Image decoding is to obtain the original image based on the encoded image. However, the traditional image encoding and decoding methods need to use the motion information of the spatial adjacent blocks of the image block to construct a motion information candidate...
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Login to View More IPC IPC(8): H04N19/52H04N19/593H04N19/119H04N19/124
CPCH04N19/52H04N19/593H04N19/119H04N19/124
Inventor 郑萧桢王苏红马思伟王苫社
Owner SZ DJI TECH CO LTD