AR118250A1 - Dispositivos, métodos y programas de codificación y decodificación de imágenes en movimiento - Google Patents

Dispositivos, métodos y programas de codificación y decodificación de imágenes en movimiento

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Publication number
AR118250A1
AR118250A1 ARP200100600A ARP200100600A AR118250A1 AR 118250 A1 AR118250 A1 AR 118250A1 AR P200100600 A ARP200100600 A AR P200100600A AR P200100600 A ARP200100600 A AR P200100600A AR 118250 A1 AR118250 A1 AR 118250A1
Authority
AR
Argentina
Prior art keywords
candidate
join
programs
methods
motion picture
Prior art date
Application number
ARP200100600A
Other languages
English (en)
Inventor
Hiroyuki Kurashige
Toru Kumakura
Satoru Sakazume
Hiroya Nakamura
Hideki Takehara
Shigeru Fukushima
Original Assignee
Jvckenwood Corp
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 Jvckenwood Corp filed Critical Jvckenwood Corp
Publication of AR118250A1 publication Critical patent/AR118250A1/es

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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
    • 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
    • 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
    • H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/102—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or selection affected or controlled by the adaptive coding
    • H04N19/103—Selection of coding mode or of prediction mode
    • 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
    • H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/102—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or selection affected or controlled by the adaptive coding
    • H04N19/103—Selection of coding mode or of prediction mode
    • H04N19/109—Selection of coding mode or of prediction mode among a plurality of temporal predictive coding modes
    • 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
    • H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/102—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or selection affected or controlled by the adaptive coding
    • H04N19/119—Adaptive subdivision aspects, e.g. subdivision of a picture into rectangular or non-rectangular coding blocks
    • 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
    • H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/169—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding
    • H04N19/17—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being an image region, e.g. an object
    • H04N19/172—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being an image region, e.g. an object the region being a picture, frame or field
    • 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
    • H04N19/537—Motion estimation other than block-based
    • 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
    • H04N19/573—Motion compensation with multiple frame prediction using two or more reference frames in a given prediction direction
    • 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
    • H04N19/577—Motion compensation with bidirectional frame interpolation, i.e. using B-pictures
    • 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
    • H04N19/70—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by syntax aspects related to video coding, e.g. related to compression standards
    • 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
    • H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/169—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding
    • H04N19/17—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being an image region, e.g. an object
    • H04N19/176—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being an image region, e.g. an object the region being a block, e.g. a macroblock

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)

Abstract

Se proporciona una técnica que incluye un constructor de lista de candidatos de combinación que construye una lista de candidatos de combinación que incluye candidatos de combinación espacial, y un selector de candidatos de combinación de triángulos que selecciona, de la lista de candidatos de combinación, un primer candidato de combinación de triángulos que es unipredicción y un segundo candidato de combinación de triángulos que es unipredicción, en el que el selector de candidatos de combinación de triángulos deriva un candidato de información de movimiento de unipredicción que tiene la misma prioridad en el primer candidato de combinación de triángulos y el segundo candidato de combinación de triángulos.
ARP200100600A 2019-03-08 2020-03-05 Dispositivos, métodos y programas de codificación y decodificación de imágenes en movimiento AR118250A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2019042577 2019-03-08

Publications (1)

Publication Number Publication Date
AR118250A1 true AR118250A1 (es) 2021-09-22

Family

ID=72426258

Family Applications (1)

Application Number Title Priority Date Filing Date
ARP200100600A AR118250A1 (es) 2019-03-08 2020-03-05 Dispositivos, métodos y programas de codificación y decodificación de imágenes en movimiento

Country Status (10)

Country Link
US (2) US12022104B2 (es)
EP (2) EP4407993A3 (es)
JP (1) JP6950847B2 (es)
KR (2) KR20230146130A (es)
CN (5) CN113228678B (es)
AR (1) AR118250A1 (es)
BR (1) BR112021015535B1 (es)
MX (1) MX2021009303A (es)
PE (1) PE20212011A1 (es)
WO (1) WO2020184457A1 (es)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7308428B2 (ja) * 2019-03-08 2023-07-14 合同会社ＩＰ Ｂｒｉｄｇｅ１号 画像符号化装置、画像符号化方法及び画像符号化プログラム
AR118250A1 (es) * 2019-03-08 2021-09-22 Jvckenwood Corp Dispositivos, métodos y programas de codificación y decodificación de imágenes en movimiento

Family Cites Families (24)

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JP3277111B2 (ja) 1995-10-18 2002-04-22 シャープ株式会社 動画像符号化装置および動画像復号化装置
JP4258694B2 (ja) 2000-10-06 2009-04-30 日本電気株式会社 動画像符号化方法、動画像符号化装置、動画像復号化装置及びそれらを備えた動画像通信システム
PL3661210T3 (pl) 2010-07-20 2023-11-06 Ntt Docomo, Inc. Sposób predykcyjnego dekodowania obrazu
CN105915901B (zh) 2011-03-08 2017-09-19 Jvc 建伍株式会社 动图像解码装置以及动图像解码方法
US9648334B2 (en) 2011-03-21 2017-05-09 Qualcomm Incorporated Bi-predictive merge mode based on uni-predictive neighbors in video coding
PL2717574T3 (pl) * 2011-05-31 2021-09-13 JVC Kenwood Corporation Urządzenie do dekodowania ruchomego obrazu wizyjnego, sposób dekodowania ruchomego obrazu wizyjnego i program do dekodowania ruchomego obrazu wizyjnego
JP2013090032A (ja) * 2011-10-14 2013-05-13 Jvc Kenwood Corp 動画像符号化装置、動画像符号化方法及び動画像符号化プログラム
EP2942961A1 (en) * 2011-11-23 2015-11-11 HUMAX Holdings Co., Ltd. Methods for encoding/decoding of video using common merging candidate set of asymmetric partitions
RU2628226C2 (ru) * 2011-12-16 2017-08-15 Сан Пэтент Траст Способ кодирования видеоизображений, устройство кодирования видеоизображений, способ декодирования видеоизображений, устройство декодирования видеоизображений и устройство кодирования/декодирования видеоизображений
US9451277B2 (en) * 2012-02-08 2016-09-20 Qualcomm Incorporated Restriction of prediction units in B slices to uni-directional inter prediction
KR20170058838A (ko) * 2015-11-19 2017-05-29 한국전자통신연구원 화면간 예측 향상을 위한 부호화/복호화 방법 및 장치
CN116582682A (zh) * 2017-08-22 2023-08-11 松下电器（美国）知识产权公司 图像编码器、图像解码器及非暂态计算机可读介质
CN112823518B (zh) * 2018-10-08 2023-10-20 华为技术有限公司 用于译码块的几何划分块的帧间预测的装置及方法
MX2021005032A (es) * 2018-11-20 2021-06-15 Huawei Tech Co Ltd Un codificador, un decodificador y metodos correspondientes para modo de fusion.
US10778977B2 (en) * 2018-12-05 2020-09-15 Qualcomm Incorporated Triangle motion information for video coding
US10893298B2 (en) * 2018-12-12 2021-01-12 Tencent America LLC Method and apparatus for video coding
GB2580084B (en) * 2018-12-20 2022-12-28 Canon Kk Video coding and decoding
WO2020125752A1 (en) * 2018-12-21 2020-06-25 Mediatek Inc. Method and apparatus of simplified triangle merge mode candidate list derivation
US11032574B2 (en) * 2018-12-31 2021-06-08 Tencent America LLC Method and apparatus for video coding
TWI737142B (zh) * 2019-01-31 2021-08-21 聯發科技股份有限公司 視訊編碼中結合畫面間和畫面內預測之方法和裝置
US20200288175A1 (en) * 2019-03-06 2020-09-10 Qualcomm Incorporated Signaling of triangle merge mode indexes in video coding
KR20210107116A (ko) * 2019-03-08 2021-08-31 가부시키가이샤 제이브이씨 켄우드 화상 부호화 장치, 화상 부호화 방법 및, 화상 부호화 프로그램이 기록된 기록 매체, 화상 복호 장치, 화상 복호 방법 및 화상 복호 프로그램이 기록된 기록 매체
KR102641302B1 (ko) * 2019-03-08 2024-02-27 가부시키가이샤 제이브이씨 켄우드 동화상 부호화 장치, 동화상 부호화 방법 및, 동화상 부호화 프로그램, 동화상 복호 장치, 동화상 복호 방법, 동화상 복호 프로그램 및 비트 스트림
AR118250A1 (es) * 2019-03-08 2021-09-22 Jvckenwood Corp Dispositivos, métodos y programas de codificación y decodificación de imágenes en movimiento

Also Published As

Publication number Publication date
CN118540491A (zh) 2024-08-23
EP4407993A2 (en) 2024-07-31
CN116193142B (zh) 2024-05-07
KR20210089781A (ko) 2021-07-16
US12022104B2 (en) 2024-06-25
US20210321129A1 (en) 2021-10-14
BR112021015535A2 (pt) 2021-10-05
MX2021009303A (es) 2021-09-08
EP4407993A3 (en) 2024-10-16
JPWO2020184457A1 (ja) 2021-11-18
US20240305810A1 (en) 2024-09-12
BR112021015535B1 (pt) 2022-09-13
EP3937496B1 (en) 2024-07-17
CN118540493A (zh) 2024-08-23
EP3937496A1 (en) 2022-01-12
PE20212011A1 (es) 2021-10-18
EP3937496A4 (en) 2022-04-27
JP6950847B2 (ja) 2021-10-13
CN118540492A (zh) 2024-08-23
CN113228678B (zh) 2024-06-28
CN113228678A (zh) 2021-08-06
KR102587946B1 (ko) 2023-10-10
KR20230146130A (ko) 2023-10-18
WO2020184457A1 (ja) 2020-09-17
CN116193142A (zh) 2023-05-30

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