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Video coding with triangle prediction

A video codec, triangle technology, applied in the field of video codec and compression

Active Publication Date: 2021-10-22
BEIJING DAJIA INTERNET INFORMATION TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

How to encode / decode video data more efficiently while maintaining the image quality of the decoded video data is a long-standing challenge

Method used

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  • Video coding with triangle prediction
  • Video coding with triangle prediction
  • Video coding with triangle prediction

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Embodiment Construction

[0033]Reference will now be made in detail to the detailed description, examples of which are illustrated in the accompanying drawings. In the following detailed description, numerous non-limiting specific details are set forth to facilitate the understanding of the subject matter presented herein. However, it will be apparent to those of ordinary skill in the art that various alternatives may be used. For example, it will be apparent to those of ordinary skill in the art that the subject matter presented herein can be implemented on many types of electronic devices with digital video capabilities.

[0034] Reference throughout this specification to "one embodiment," "an embodiment," "example," "some embodiments," "some examples," or similar language means that a particular feature, structure, or characteristic described is included in at least one implementation. example or examples. EXAMPLES A feature, structure, element, or characteristic described in connection with one ...

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Abstract

A method for video coding is provided. The method includes: partitioning video pictures into a plurality of coding units (CUs), at least one of which is further partitioned into two prediction units (PUs) including at least one triangular shaped PU; constructing a first merge list including a plurality of candidates, each being a motion vector, based on a merge list construction process for regular merge prediction; and constructing a uni-directional prediction merge list for the triangular shaped PU using at least a subset of the candidates in the first merge list.

Description

[0001] Cross References to Related Applications [0002] This application claims U.S. Provisional Application No. 62 / 788,131, filed January 3, 2019, entitled "Video Codec Using Triangle Prediction," and the filing on January 4, 2019, entitled "Video Codec Using Triangle Prediction." U.S. Provisional Application No. 62 / 788,765, the entire content of which is hereby incorporated by reference for all purposes. technical field [0003] The present application relates generally to video coding and compression, and in particular but not limited to methods and apparatus for motion compensated prediction using triangle prediction units in video coding. Background technique [0004] Various electronic devices (such as digital televisions, laptop or desktop computers, tablet computers, digital cameras, digital recording devices, digital media players, video game consoles, smartphones, video teleconferencing devices, video streaming devices, etc.) Digital video is supported. Electron...

Claims

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Application Information

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IPC IPC(8): H04N19/119H04N19/105H04N19/573H04N19/176
CPCH04N19/105H04N19/119H04N19/176H04N19/573
Inventor 王祥林陈漪纹
Owner BEIJING DAJIA INTERNET INFORMATION TECH CO LTD
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