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Video information processing method and device and multimedia information processing method and device

An information processing method and multimedia technology, applied in the field of video coding, can solve the problems of long coding time, unfavorable use experience, complicated coding decision-making and selection process, etc., and achieve the effect of saving network bandwidth.

Active Publication Date: 2020-06-16
TENCENT TECH (SHENZHEN) CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

In related technologies, existing video coding standards such as HEVC and VVC need to recursively traverse different divisions of coding units to obtain the optimal coding unit size. The selection process of this coding decision is extremely complicated, resulting in a long coding time , which is not conducive to user experience

Method used

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  • Video information processing method and device and multimedia information processing method and device
  • Video information processing method and device and multimedia information processing method and device
  • Video information processing method and device and multimedia information processing method and device

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Embodiment Construction

[0075] In order to make the purpose, technical solution and advantages of the present invention clearer, the present invention will be described in further detail below in conjunction with the accompanying drawings, and the described embodiments should not be considered as limiting the present invention, and those of ordinary skill in the art do not make any All other embodiments obtained under the premise of creative labor belong to the protection scope of the present invention.

[0076] In the following description, references to "some embodiments" describe a subset of all possible embodiments, but it is understood that "some embodiments" may be the same subset or a different subset of all possible embodiments, and Can be combined with each other without conflict.

[0077] Before further describing the embodiments of the present invention in detail, the nouns and terms involved in the embodiments of the present invention are described, and the nouns and terms involved in the...

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Abstract

The invention provides a video information processing method, which comprises the following steps of: obtaining a video to be coded, and obtaining a video clip to be analyzed corresponding to the video to be coded; triggering a corresponding video coding decision process according to the size of an intra-frame coding unit corresponding to the to-be-analyzed video clip, so as to realize pre-analysis processing on the to-be-analyzed video clip through the intra-frame coding unit; determining a matched video coding decision based on the pre-analysis coding cost determined by the pre-analysis processing; and processing a video to be coded through the determined video coding decision to realize coding of the video to be coded. The invention further provides a multimedia information processing method and device, electronic equipment and the storage medium. According to the invention, the video coding decision matched with the video to be coded can be determined more accurately, the coding mode of the video can be determined more quickly, the waiting time for selecting the video coding decision is reduced, and the speed of the video coding process is improved.

Description

technical field [0001] The present invention relates to video coding technology, in particular to a video information processing method, a multimedia information processing method, a device, electronic equipment and a storage medium. Background technique [0002] In the process of encoding multimedia information in traditional technologies, a video encoding system can compress digital video signals. For example, a video encoding system may compress digital video signals to reduce the storage and / or transmission bandwidth of such signals. Video coding systems may include, but are not limited to, block-based, wavelet-based, object-based systems, and / or block-based hybrid video coding systems. Examples of block-based video coding systems may include H.261 (e.g., Moving Picture Experts Group), MPEG-1, MPEG-2, H.263, H.264 / Advanced Video Coding (AVC), and / or H.265 / High Efficiency Video Coding (HEVC). In related technologies, existing video coding standards such as HEVC and V...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04N19/11H04N19/122H04N19/176H04N21/2343H04N21/845
CPCH04N19/11H04N19/122H04N19/176H04N21/2343H04N21/8456
Inventor 张涛
Owner TENCENT TECH (SHENZHEN) CO LTD
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