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
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
- H04N19/50—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 (1) | US12022104B2 (es) |
EP (1) | EP3937496A4 (es) |
JP (1) | JP6950847B2 (es) |
KR (2) | KR102587946B1 (es) |
CN (1) | CN116193142B (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 (1)
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 |
Family Cites Families (15)
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 |
CA2903530C (en) | 2010-07-20 | 2018-08-28 | Ntt Docomo, Inc. | Video prediction encoding and decoding for partitioned regions while determining whether or not to use motion information from neighboring regions |
CN103430547B (zh) | 2011-03-08 | 2017-03-29 | Jvc建伍株式会社 | 动图像解码装置、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 |
US9451277B2 (en) * | 2012-02-08 | 2016-09-20 | Qualcomm Incorporated | Restriction of prediction units in B slices to uni-directional inter prediction |
JP7328328B2 (ja) * | 2018-10-08 | 2023-08-16 | ホアウェイ・テクノロジーズ・カンパニー・リミテッド | コーディングブロックの三角形パーティションのインター予測のための装置および方法 |
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 |
TWI720753B (zh) * | 2018-12-21 | 2021-03-01 | 聯發科技股份有限公司 | 簡化的三角形合併模式候選列表導出的方法以及裝置 |
US11032574B2 (en) * | 2018-12-31 | 2021-06-08 | Tencent America LLC | Method and apparatus for video coding |
CN113366845A (zh) * | 2019-01-31 | 2021-09-07 | 联发科技股份有限公司 | 视频编码中结合帧间和帧内预测的方法和装置 |
US20200288175A1 (en) * | 2019-03-06 | 2020-09-10 | Qualcomm Incorporated | Signaling of triangle merge mode indexes in video coding |
-
2020
- 2020-03-05 AR ARP200100600A patent/AR118250A1/es unknown
- 2020-03-06 KR KR1020217019780A patent/KR102587946B1/ko active IP Right Grant
- 2020-03-06 BR BR112021015535-0A patent/BR112021015535B1/pt active IP Right Grant
- 2020-03-06 KR KR1020237034163A patent/KR20230146130A/ko not_active Application Discontinuation
- 2020-03-06 MX MX2021009303A patent/MX2021009303A/es unknown
- 2020-03-06 EP EP20770155.8A patent/EP3937496A4/en active Pending
- 2020-03-06 WO PCT/JP2020/009768 patent/WO2020184457A1/ja active Application Filing
- 2020-03-06 JP JP2021505036A patent/JP6950847B2/ja active Active
- 2020-03-06 PE PE2021001431A patent/PE20212011A1/es unknown
- 2020-03-06 CN CN202310191336.XA patent/CN116193142B/zh active Active
-
2021
- 2021-06-24 US US17/356,714 patent/US12022104B2/en active Active
Also Published As
Publication number | Publication date |
---|---|
PE20212011A1 (es) | 2021-10-18 |
BR112021015535B1 (pt) | 2022-09-13 |
KR20230146130A (ko) | 2023-10-18 |
EP3937496A4 (en) | 2022-04-27 |
KR20210089781A (ko) | 2021-07-16 |
KR102587946B1 (ko) | 2023-10-10 |
CN113228678A (zh) | 2021-08-06 |
JP6950847B2 (ja) | 2021-10-13 |
BR112021015535A2 (pt) | 2021-10-05 |
EP3937496A1 (en) | 2022-01-12 |
US12022104B2 (en) | 2024-06-25 |
MX2021009303A (es) | 2021-09-08 |
JPWO2020184457A1 (ja) | 2021-11-18 |
CN116193142A (zh) | 2023-05-30 |
US20210321129A1 (en) | 2021-10-14 |
CN116193142B (zh) | 2024-05-07 |
WO2020184457A1 (ja) | 2020-09-17 |
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