SG11202104433RA - Method for encoding/decoding image signal, and apparatus therefor - Google Patents
Method for encoding/decoding image signal, and apparatus thereforInfo
- Publication number
- SG11202104433RA SG11202104433RA SG11202104433RA SG11202104433RA SG11202104433RA SG 11202104433R A SG11202104433R A SG 11202104433RA SG 11202104433R A SG11202104433R A SG 11202104433RA SG 11202104433R A SG11202104433R A SG 11202104433RA SG 11202104433R A SG11202104433R A SG 11202104433RA
- Authority
- SG
- Singapore
- Prior art keywords
- encoding
- image signal
- apparatus therefor
- decoding image
- decoding
- Prior art date
Links
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
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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
- H04N19/10—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
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- H—ELECTRICITY
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- 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
- H04N19/134—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or criterion affecting or controlling the adaptive coding
- H04N19/136—Incoming video signal characteristics or properties
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- 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
- H04N19/105—Selection of the reference unit for prediction within a chosen coding or prediction mode, e.g. adaptive choice of position and number of pixels used for prediction
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- 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
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- H04N19/12—Selection from among a plurality of transforms or standards, e.g. selection between discrete cosine transform [DCT] and sub-band transform or selection between H.263 and H.264
- H04N19/122—Selection of transform size, e.g. 8x8 or 2x4x8 DCT; Selection of sub-band transforms of varying structure or type
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- H04N19/136—Incoming video signal characteristics or properties
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- 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
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- H04N19/182—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 a pixel
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- H04N19/51—Motion estimation or motion compensation
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- 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
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- H04N19/60—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding
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- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/60—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding
- H04N19/625—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding using discrete cosine transform [DCT]
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- H—ELECTRICITY
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- 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
- H04N19/90—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using coding techniques not provided for in groups H04N19/10-H04N19/85, e.g. fractals
- H04N19/91—Entropy coding, e.g. variable length coding [VLC] or arithmetic coding
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- H—ELECTRICITY
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- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/90—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using coding techniques not provided for in groups H04N19/10-H04N19/85, e.g. fractals
- H04N19/96—Tree coding, e.g. quad-tree coding
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Physics & Mathematics (AREA)
- Discrete Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Compression Or Coding Systems Of Tv Signals (AREA)
- Reduction Or Emphasis Of Bandwidth Of Signals (AREA)
- Compression Of Band Width Or Redundancy In Fax (AREA)
- Compression, Expansion, Code Conversion, And Decoders (AREA)
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR20180136255 | 2018-11-08 | ||
| KR20180148890 | 2018-11-27 | ||
| KR20180149064 | 2018-11-27 | ||
| PCT/KR2019/015096 WO2020096388A1 (ko) | 2018-11-08 | 2019-11-07 | 영상 신호 부호화/복호화 방법 및 이를 위한 장치 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SG11202104433RA true SG11202104433RA (en) | 2021-05-28 |
Family
ID=70611034
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SG11202104433RA SG11202104433RA (en) | 2018-11-08 | 2019-11-07 | Method for encoding/decoding image signal, and apparatus therefor |
Country Status (20)
| Country | Link |
|---|---|
| US (3) | US11470312B2 (pl) |
| EP (2) | EP4274233A3 (pl) |
| JP (2) | JP7430721B2 (pl) |
| KR (1) | KR20200054104A (pl) |
| CN (4) | CN116248870A (pl) |
| AU (1) | AU2019375315B2 (pl) |
| BR (1) | BR112021008298A2 (pl) |
| CA (2) | CA3118269C (pl) |
| CL (1) | CL2021001128A1 (pl) |
| DK (1) | DK3876539T3 (pl) |
| ES (1) | ES2972075T3 (pl) |
| FI (1) | FI3876539T3 (pl) |
| IL (2) | IL282761B2 (pl) |
| MX (1) | MX2021005504A (pl) |
| PH (1) | PH12021550966A1 (pl) |
| PL (1) | PL3876539T3 (pl) |
| PT (1) | PT3876539T (pl) |
| SG (1) | SG11202104433RA (pl) |
| WO (1) | WO2020096388A1 (pl) |
| ZA (1) | ZA202103439B (pl) |
Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10742975B2 (en) * | 2017-05-09 | 2020-08-11 | Futurewei Technologies, Inc. | Intra-prediction with multiple reference lines |
| US10778977B2 (en) * | 2018-12-05 | 2020-09-15 | Qualcomm Incorporated | Triangle motion information for video coding |
| KR20210072118A (ko) * | 2018-12-07 | 2021-06-16 | 삼성전자주식회사 | 비디오 복호화 방법 및 장치, 비디오 부호화 방법 및 장치 |
| US11496765B2 (en) * | 2018-12-21 | 2022-11-08 | Samsung Electronics Co., Ltd. | Method and apparatus for decoding video, and method and apparatus for encoding video |
| US11671603B2 (en) * | 2018-12-28 | 2023-06-06 | Electronics Telecommunications Research Institute | Image encoding/decoding method and apparatus, and recording medium storing bitstream |
| US11032574B2 (en) * | 2018-12-31 | 2021-06-08 | Tencent America LLC | Method and apparatus for video coding |
| US10742972B1 (en) * | 2019-03-08 | 2020-08-11 | Tencent America LLC | Merge list construction in triangular prediction |
| US12010305B2 (en) | 2019-03-11 | 2024-06-11 | Apple Inc. | Method for encoding/decoding image signal, and device therefor |
| WO2022177380A1 (ko) * | 2021-02-18 | 2022-08-25 | 현대자동차주식회사 | 인터 예측 기반의 비디오 부호화 및 복호화 |
| JP2023156064A (ja) * | 2022-04-12 | 2023-10-24 | Kddi株式会社 | 画像復号装置、画像復号方法及びプログラム |
| JP2023156062A (ja) * | 2022-04-12 | 2023-10-24 | Kddi株式会社 | 画像復号装置、画像復号方法及びプログラム |
| JP2023156061A (ja) * | 2022-04-12 | 2023-10-24 | Kddi株式会社 | 画像復号装置、画像復号方法及びプログラム |
Family Cites Families (22)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BR112013023478B8 (pt) | 2011-04-12 | 2022-09-13 | Panassonic Corp | Método de codificação de imagem em movimento, aparelho de codificação de imagem em movimento, método de decodificação de imagem em movimento, aparelho de decodificação de imagem em movimento e aparelho de codificação e decodificação de imagem em movimento |
| KR102030718B1 (ko) * | 2011-10-18 | 2019-10-10 | 주식회사 케이티 | 영상 부호화 방법, 영상 복호화 방법, 영상 부호화기 및 영상 복호화기 |
| US20130114717A1 (en) | 2011-11-07 | 2013-05-09 | Qualcomm Incorporated | Generating additional merge candidates |
| ES2902536T3 (es) | 2012-04-12 | 2022-03-28 | Jvckenwood Corp | Dispositivo de codificación de instantáneas en movimiento, procedimiento de codificación de instantáneas en movimiento, programa de codificación de instantáneas en movimiento, y dispositivo de decodificación de instantáneas en movimiento, procedimiento de decodificación de instantáneas en movimiento, programa de decodificación de instantáneas en movimiento |
| SG11201703454XA (en) | 2014-11-18 | 2017-06-29 | Mediatek Inc | Method of bi-prediction video coding based on motion vectors from uni-prediction and merge candidate |
| US10271064B2 (en) * | 2015-06-11 | 2019-04-23 | Qualcomm Incorporated | Sub-prediction unit motion vector prediction using spatial and/or temporal motion information |
| KR20170058838A (ko) * | 2015-11-19 | 2017-05-29 | 한국전자통신연구원 | 화면간 예측 향상을 위한 부호화/복호화 방법 및 장치 |
| WO2017086738A1 (ko) * | 2015-11-19 | 2017-05-26 | 한국전자통신연구원 | 영상 부호화/복호화 방법 및 장치 |
| KR20180075556A (ko) * | 2015-11-24 | 2018-07-04 | 삼성전자주식회사 | 영상 부호화 방법 및 장치, 영상 복호화 방법 및 장치 |
| US10694179B2 (en) * | 2016-01-12 | 2020-06-23 | Telefonaktiebolaget Lm Ericsson (Publ) | Video coding using hybrid intra prediction |
| US10560718B2 (en) | 2016-05-13 | 2020-02-11 | Qualcomm Incorporated | Merge candidates for motion vector prediction for video coding |
| WO2018034373A1 (ko) * | 2016-08-19 | 2018-02-22 | 엘지전자(주) | 영상 처리 방법 및 이를 위한 장치 |
| US10715827B2 (en) * | 2017-01-06 | 2020-07-14 | Mediatek Inc. | Multi-hypotheses merge mode |
| KR20180084659A (ko) * | 2017-01-16 | 2018-07-25 | 세종대학교산학협력단 | 영상의 부호화/복호화 방법 및 장치 |
| CN116886898A (zh) * | 2017-01-16 | 2023-10-13 | 世宗大学校产学协力团 | 影像解码/编码方法以及传送比特流的方法 |
| CN116233416A (zh) | 2017-01-16 | 2023-06-06 | 世宗大学校产学协力团 | 影像编码/解码方法 |
| JP2021514162A (ja) * | 2018-02-22 | 2021-06-03 | エルジー エレクトロニクス インコーポレイティド | 映像コーディングシステムにおけるブロック分割構造による映像デコーディング方法及び装置 |
| CN115695785B (zh) | 2018-10-27 | 2023-06-06 | 华为技术有限公司 | 图像预测方法及装置 |
| WO2020094049A1 (en) * | 2018-11-06 | 2020-05-14 | Beijing Bytedance Network Technology Co., Ltd. | Extensions of inter prediction with geometric partitioning |
| KR20240025062A (ko) | 2018-11-22 | 2024-02-26 | 후아웨이 테크놀러지 컴퍼니 리미티드 | 인터 예측을 위한 인코더, 디코더 및 대응 방법 |
| 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 |
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2019
- 2019-11-07 BR BR112021008298-0A patent/BR112021008298A2/pt unknown
- 2019-11-07 AU AU2019375315A patent/AU2019375315B2/en active Active
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- 2019-11-07 IL IL282761A patent/IL282761B2/en unknown
- 2019-11-07 FI FIEP19883290.9T patent/FI3876539T3/fi active
- 2019-11-07 DK DK19883290.9T patent/DK3876539T3/da active
- 2019-11-07 CN CN202310271807.8A patent/CN116248870A/zh active Pending
- 2019-11-07 WO PCT/KR2019/015096 patent/WO2020096388A1/ko unknown
- 2019-11-07 CN CN202110668308.3A patent/CN113395519B/zh active Active
- 2019-11-07 IL IL307153A patent/IL307153B1/en unknown
- 2019-11-07 CN CN201980070594.4A patent/CN112970260A/zh active Pending
- 2019-11-07 EP EP23199215.7A patent/EP4274233A3/en active Pending
- 2019-11-07 PT PT198832909T patent/PT3876539T/pt unknown
- 2019-11-07 MX MX2021005504A patent/MX2021005504A/es unknown
- 2019-11-07 JP JP2021523845A patent/JP7430721B2/ja active Active
- 2019-11-07 PL PL19883290.9T patent/PL3876539T3/pl unknown
- 2019-11-07 CA CA3207984A patent/CA3207984A1/en active Pending
- 2019-11-07 ES ES19883290T patent/ES2972075T3/es active Active
- 2019-11-07 SG SG11202104433RA patent/SG11202104433RA/en unknown
- 2019-11-07 EP EP19883290.9A patent/EP3876539B1/en active Active
- 2019-11-07 KR KR1020190141984A patent/KR20200054104A/ko active Search and Examination
- 2019-11-07 CN CN202310271780.2A patent/CN116248869A/zh active Pending
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2021
- 2021-04-28 US US17/243,327 patent/US11470312B2/en active Active
- 2021-04-29 CL CL2021001128A patent/CL2021001128A1/es unknown
- 2021-04-29 PH PH12021550966A patent/PH12021550966A1/en unknown
- 2021-05-20 ZA ZA2021/03439A patent/ZA202103439B/en unknown
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2022
- 2022-06-27 US US17/849,874 patent/US11882282B2/en active Active
- 2022-06-27 US US17/850,598 patent/US20220337833A1/en active Pending
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2024
- 2024-01-26 JP JP2024010339A patent/JP2024045337A/ja active Pending
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