Video coding control method and device, equipment and storage medium
A technology of video coding and control method, which is applied in the field of video processing, and can solve problems such as increased coding complexity and increased coding time consumption, and achieve the effects of reducing encoder processing time, improving coding efficiency, and ensuring video coding efficiency
Pending Publication Date: 2022-05-06
BIGO TECH PTE LTD
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[0004] Embodiments of the present application provide a video encoding control method, device, device, and storage medium, which solve the problems of increased encoding complexity and increased encoding time caused by the intra-frame prediction mode during video encoding. Reasonable skipping, significantly improving video coding efficiency
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[0027] The embodiments of the present application will be further described in detail below in conjunction with the accompanying drawings and embodiments. It can be understood that the specific embodiments described here are only used to explain the embodiments of the present application, but not to limit the embodiments of the present application. In addition, it should be noted that, for the convenience of description, only a part but not all structures related to the embodiment of the present application are shown in the drawings.
[0028] The terms "first", "second" and the like in the specification and claims of the present application are used to distinguish similar objects, and are not used to describe a specific sequence or sequence. It should be understood that the terms so used are interchangeable under appropriate circumstances such that the embodiments of the application can be practiced in sequences other than those illustrated or described herein, and that refere...
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The embodiment of the invention discloses a video coding control method and device, equipment and a storage medium. The method comprises the following steps: acquiring an intra-frame preprocessing cost and an inter-frame preprocessing cost of a current coding block; when the intra-frame preprocessing cost is greater than the inter-frame preprocessing cost and the current coding block satisfies an initial intra-frame skipping condition, determining an adjacent coding block and a parent coding block associated with the current coding block; and determining whether to skip the intra-frame prediction mode of the current coding block according to the coding information of the adjacent coding block and the parent coding block, and skipping the intra-frame prediction mode of the current coding block in response to a judgment result of skipping the intra-frame prediction mode of the current coding block. According to the scheme, the intra-frame prediction mode is reasonably skipped, so that the video coding efficiency is remarkably improved.
Description
technical field [0001] The embodiments of the present application relate to the technical field of video processing, and in particular, to a video encoding control method, device, device, and storage medium. Background technique [0002] In order to improve video storage and transmission efficiency, a common method is to compress video data, and the compression process involves encoding video images. Due to the similarity in content between multiple consecutive frames of video images, the video image sequence can be encoded by intra-frame prediction technology and inter-frame prediction technology, thereby greatly improving video compression efficiency. [0003] In the related technology, the encoder first preprocesses the input video image sequence, and after the preprocessing is completed, intra-frame predictive coding and inter-frame predictive coding are performed on the coding blocks divided in each frame of image. Among them, intra-frame predictive coding is one of th...
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IPC IPC(8): H04N19/103H04N19/119H04N19/159H04N19/176
CPCH04N19/103H04N19/119H04N19/176H04N19/159
Inventor 刘杰
Owner BIGO TECH PTE LTD