PE20212011A1 - Dispositivo de codificacion de video, metodo de codificacion de video, programa de codificacion de video, dispositivo de decodificacion de video, metodo de decodificacion de video y programa de decodificacion de video - Google Patents

Dispositivo de codificacion de video, metodo de codificacion de video, programa de codificacion de video, dispositivo de decodificacion de video, metodo de decodificacion de video y programa de decodificacion de video

Info

Publication number
PE20212011A1
PE20212011A1 PE2021001431A PE2021001431A PE20212011A1 PE 20212011 A1 PE20212011 A1 PE 20212011A1 PE 2021001431 A PE2021001431 A PE 2021001431A PE 2021001431 A PE2021001431 A PE 2021001431A PE 20212011 A1 PE20212011 A1 PE 20212011A1
Authority
PE
Peru
Prior art keywords
video
program
video encoding
video decoding
triangle
Prior art date
Application number
PE2021001431A
Other languages
English (en)
Inventor
Shigeru Fukushima
Hideki Takehara
Hiroya Nakamura
Satoru Sakazume
Toru Kumakura
Hiroyuki Kurashige
Original Assignee
Jvc Kenwood 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 Jvc Kenwood Corp filed Critical Jvc Kenwood Corp
Publication of PE20212011A1 publication Critical patent/PE20212011A1/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
    • 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
    • H04N19/10—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
    • H04N19/513—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
    • H04N19/50—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

Abstract

Se proporciona una tecnica que incluye un constructor de lista de candidatos de fusion que construye una lista de candidatos de fusion que incluye candidatos de fusion espacial, y un selector de candidatos de fusion de triangulo que selecciona, a partir de la lista de candidatos de fusion, un primer candidato de fusion de triangulo que es de uni-prediccion y un segundo candidato de fusion de triangulo que es de uni-prediccion, en el que el selector de candidatos de fusion de triangulo deriva un candidato de informacion de movimiento de uni-prediccion que tiene una misma prioridad en el primer candidato de fusion de triangulo y el segundo candidato de fusion de triangulo.
PE2021001431A 2019-03-08 2020-03-06 Dispositivo de codificacion de video, metodo de codificacion de video, programa de codificacion de video, dispositivo de decodificacion de video, metodo de decodificacion de video y programa de decodificacion de video PE20212011A1 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2019042577 2019-03-08
PCT/JP2020/009768 WO2020184457A1 (ja) 2019-03-08 2020-03-06 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、動画像復号装置、動画像復号方法及び動画像復号プログラム

Publications (1)

Publication Number Publication Date
PE20212011A1 true PE20212011A1 (es) 2021-10-18

Family

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Family Applications (1)

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PE2021001431A PE20212011A1 (es) 2019-03-08 2020-03-06 Dispositivo de codificacion de video, metodo de codificacion de video, programa de codificacion de video, dispositivo de decodificacion de video, metodo de decodificacion de video y programa de decodificacion de video

Country Status (10)

Country Link
US (1) US20210321129A1 (es)
EP (1) EP3937496A4 (es)
JP (1) JP6950847B2 (es)
KR (2) KR102587946B1 (es)
CN (2) CN113228678A (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 (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
CN105245900A (zh) * 2011-05-31 2016-01-13 Jvc建伍株式会社 动图像解码装置、动图像解码方法、接收装置及接收方法
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
EP2597872A3 (en) * 2011-11-23 2013-12-25 Humax Co., Ltd. Methods for encoding/decoding of video using common merging candidate set of asymmetric partitions
CN103650507B (zh) * 2011-12-16 2018-01-02 太阳专利托管公司 运动图像编码方法及装置、运动图像解码方法及装置
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
CN116527935A (zh) * 2017-08-22 2023-08-01 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
EP3850846A4 (en) * 2018-10-08 2021-12-15 Huawei Technologies Co., Ltd. DEVICES AND METHODS FOR PREDICTING A TRIANGULAR PARTITION OF AN ENCODING BLOCK
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
US20200288175A1 (en) * 2019-03-06 2020-09-10 Qualcomm Incorporated Signaling of triangle merge mode indexes in video coding
CN116527931A (zh) * 2019-03-08 2023-08-01 知识产权之桥一号有限责任公司 图像编码装置、图像编码方法以及图像解码装置、图像解码方法
AR118250A1 (es) * 2019-03-08 2021-09-22 Jvckenwood Corp Dispositivos, métodos y programas de codificación y decodificación de imágenes en movimiento
CN112954362A (zh) * 2019-03-08 2021-06-11 Jvc建伍株式会社 动图像编码装置和方法、以及动图像解码装置和方法

Also Published As

Publication number Publication date
CN116193142A (zh) 2023-05-30
CN116193142B (zh) 2024-05-07
US20210321129A1 (en) 2021-10-14
EP3937496A4 (en) 2022-04-27
WO2020184457A1 (ja) 2020-09-17
KR20210089781A (ko) 2021-07-16
KR102587946B1 (ko) 2023-10-10
BR112021015535B1 (pt) 2022-09-13
AR118250A1 (es) 2021-09-22
JPWO2020184457A1 (ja) 2021-11-18
KR20230146130A (ko) 2023-10-18
JP6950847B2 (ja) 2021-10-13
BR112021015535A2 (pt) 2021-10-05
MX2021009303A (es) 2021-09-08
EP3937496A1 (en) 2022-01-12
CN113228678A (zh) 2021-08-06

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