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 movimientoInfo
- 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
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Classifications
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- 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.
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)
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)
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 |
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 |
-
2020
- 2020-03-05 AR ARP200100600A patent/AR118250A1/es active IP Right Grant
- 2020-03-06 CN CN202080007421.0A patent/CN113228678B/zh active Active
- 2020-03-06 PE PE2021001431A patent/PE20212011A1/es unknown
- 2020-03-06 EP EP24181061.3A patent/EP4407993A3/en active Pending
- 2020-03-06 MX MX2021009303A patent/MX2021009303A/es unknown
- 2020-03-06 BR BR112021015535-0A patent/BR112021015535B1/pt active IP Right Grant
- 2020-03-06 KR KR1020237034163A patent/KR20230146130A/ko active IP Right Grant
- 2020-03-06 JP JP2021505036A patent/JP6950847B2/ja active Active
- 2020-03-06 CN CN202410739675.1A patent/CN118540493A/zh active Pending
- 2020-03-06 EP EP20770155.8A patent/EP3937496B1/en active Active
- 2020-03-06 KR KR1020217019780A patent/KR102587946B1/ko active IP Right Grant
- 2020-03-06 CN CN202410737022.XA patent/CN118540491A/zh active Pending
- 2020-03-06 CN CN202310191336.XA patent/CN116193142B/zh active Active
- 2020-03-06 CN CN202410739674.7A patent/CN118540492A/zh active Pending
- 2020-03-06 WO PCT/JP2020/009768 patent/WO2020184457A1/ja active Application Filing
-
2021
- 2021-06-24 US US17/356,714 patent/US12022104B2/en active Active
-
2024
- 2024-05-16 US US18/665,808 patent/US20240305810A1/en active Pending
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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