MX2022010726A - Metodo de pronostico intermarco, decodificador, codificador, y medio de almacenamiento de computadora. - Google Patents

Metodo de pronostico intermarco, decodificador, codificador, y medio de almacenamiento de computadora.

Info

Publication number
MX2022010726A
MX2022010726A MX2022010726A MX2022010726A MX2022010726A MX 2022010726 A MX2022010726 A MX 2022010726A MX 2022010726 A MX2022010726 A MX 2022010726A MX 2022010726 A MX2022010726 A MX 2022010726A MX 2022010726 A MX2022010726 A MX 2022010726A
Authority
MX
Mexico
Prior art keywords
decoder
encoder
storage medium
computer storage
prediction method
Prior art date
Application number
MX2022010726A
Other languages
English (en)
Inventor
Ning Yang
Original Assignee
Guangdong Oppo Mobile Telecommunications Corp Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Guangdong Oppo Mobile Telecommunications Corp Ltd filed Critical Guangdong Oppo Mobile Telecommunications Corp Ltd
Publication of MX2022010726A publication Critical patent/MX2022010726A/es

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
    • H04N19/503—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal prediction
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
    • H04N19/503—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal prediction
    • H04N19/51—Motion estimation or motion compensation
    • H04N19/513—Processing of motion vectors
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
    • H04N19/503—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal prediction
    • H04N19/51—Motion estimation or motion compensation
    • H04N19/513—Processing of motion vectors
    • H04N19/517—Processing of motion vectors by encoding
    • H04N19/52—Processing of motion vectors by encoding by predictive encoding

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)

Abstract

Un método de pronóstico intermarco, aplicado a un decodificador; el método comprende: analizar una corriente de código y obtener un modo de derivación ponderado del bloque actual; con base en el modo de derivación ponderado del bloque actual, construir una nueva lista de candidatos de información de movimiento; y con base en la nueva lista de candidatos de información de movimiento, determinar un valor de pronóstico de intermarco del bloque actual; se proveen un decodificador, un codificador, y un medio de almacenamiento de computadora.
MX2022010726A 2020-06-05 2021-04-02 Metodo de pronostico intermarco, decodificador, codificador, y medio de almacenamiento de computadora. MX2022010726A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN202010507268.XA CN113766245A (zh) 2020-06-05 2020-06-05 帧间预测方法、解码器、编码器及计算机存储介质
PCT/CN2021/085454 WO2021244125A1 (zh) 2020-06-05 2021-04-02 帧间预测方法、解码器、编码器及计算机存储介质

Publications (1)

Publication Number Publication Date
MX2022010726A true MX2022010726A (es) 2022-09-23

Family

ID=78785177

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2022010726A MX2022010726A (es) 2020-06-05 2021-04-02 Metodo de pronostico intermarco, decodificador, codificador, y medio de almacenamiento de computadora.

Country Status (4)

Country Link
CN (3) CN113766245A (es)
MX (1) MX2022010726A (es)
TW (1) TW202147837A (es)
WO (1) WO2021244125A1 (es)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2023123495A1 (zh) * 2021-12-31 2023-07-06 Oppo广东移动通信有限公司 预测方法、装置、设备、系统、及存储介质
CN120019658A (zh) * 2022-10-13 2025-05-16 Oppo广东移动通信有限公司 视频编解码方法、装置、设备、系统、及存储介质
WO2024108391A1 (zh) * 2022-11-22 2024-05-30 Oppo广东移动通信有限公司 视频编解码方法、装置、设备、系统、及存储介质

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* Cited by examiner, † Cited by third party
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WO2011149292A2 (ko) * 2010-05-26 2011-12-01 엘지전자 주식회사 비디오 신호의 처리 방법 및 장치
WO2013162273A1 (ko) * 2012-04-24 2013-10-31 엘지전자 주식회사 비디오 신호 처리 방법 및 장치
WO2017039117A1 (ko) * 2015-08-30 2017-03-09 엘지전자(주) 영상의 부호화/복호화 방법 및 이를 위한 장치
EP3414900B1 (en) * 2016-03-15 2025-08-06 HFI Innovation Inc. Method and apparatus of video coding with affine motion compensation
JP6921870B2 (ja) * 2016-05-24 2021-08-18 エレクトロニクス アンド テレコミュニケーションズ リサーチ インスチチュートＥｌｅｃｔｒｏｎｉｃｓ Ａｎｄ Ｔｅｌｅｃｏｍｍｕｎｉｃａｔｉｏｎｓ Ｒｅｓｅａｒｃｈ Ｉｎｓｔｉｔｕｔｅ 画像復号方法、画像符号化方法及び記録媒体
JP6226039B2 (ja) * 2016-08-08 2017-11-08 株式会社Ｊｖｃケンウッド 画像復号装置、画像復号方法、画像復号プログラム、受信装置、受信方法及び受信プログラム
CN109997363B (zh) * 2016-11-28 2023-12-05 英迪股份有限公司 图像编码/解码方法和装置以及存储有比特流的记录介质
WO2018226015A1 (ko) * 2017-06-09 2018-12-13 한국전자통신연구원 영상 부호화/복호화 방법, 장치 및 비트스트림을 저장한 기록 매체
US10911769B2 (en) * 2017-06-23 2021-02-02 Qualcomm Incorporated Motion-based priority for the construction of candidate lists in video coding
US20180376148A1 (en) * 2017-06-23 2018-12-27 Qualcomm Incorporated Combination of inter-prediction and intra-prediction in video coding
CN109963155B (zh) * 2017-12-23 2023-06-06 华为技术有限公司 图像块的运动信息的预测方法、装置及编解码器
KR20190093172A (ko) * 2018-01-31 2019-08-08 가온미디어 주식회사 움직임 정보를 처리하는 영상 처리 방법, 그를 이용한 영상 복호화, 부호화 방법 및 그 장치
US11184630B2 (en) * 2018-09-28 2021-11-23 Tencent America LLC Method and apparatus for video coding
CN111385569B (zh) * 2018-12-28 2022-04-26 杭州海康威视数字技术股份有限公司 一种编解码方法及其设备

Also Published As

Publication number Publication date
TW202147837A (zh) 2021-12-16
CN116193139A (zh) 2023-05-30
CN114930839A (zh) 2022-08-19
WO2021244125A1 (zh) 2021-12-09
CN113766245A (zh) 2021-12-07

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