PL3809702T3 - Sposób i urządzenie do kodowania entropijnego opartego na cabac - Google Patents
Sposób i urządzenie do kodowania entropijnego opartego na cabacInfo
- Publication number
- PL3809702T3 PL3809702T3 PL19820207.9T PL19820207T PL3809702T3 PL 3809702 T3 PL3809702 T3 PL 3809702T3 PL 19820207 T PL19820207 T PL 19820207T PL 3809702 T3 PL3809702 T3 PL 3809702T3
- Authority
- PL
- Poland
- Prior art keywords
- cabac
- entropy coding
- based entropy
- coding
- entropy
- 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
- H04N19/46—Embedding additional information in the video signal during the compression process
- H04N19/463—Embedding additional information in the video signal during the compression process by compressing encoding parameters before transmission
-
- 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
- H04N19/13—Adaptive entropy coding, e.g. adaptive variable length coding [AVLC] or context adaptive binary arithmetic coding [CABAC]
-
- 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
- H04N19/176—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
-
- 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
- H04N19/20—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using video object coding
-
- 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
- H04N19/42—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by implementation details or hardware specially adapted for video compression or decompression, e.g. dedicated software implementation
-
- 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
- H04N19/46—Embedding additional information in the video signal during the compression process
-
- 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
- H04N19/90—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
-
- 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
- H04N19/96—Tree coding, e.g. quad-tree coding
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Compression Or Coding Systems Of Tv Signals (AREA)
- Compression, Expansion, Code Conversion, And Decoders (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR20180069073 | 2018-06-15 | ||
| US201862692887P | 2018-07-02 | 2018-07-02 | |
| PCT/KR2019/007213 WO2019240539A1 (ko) | 2018-06-15 | 2019-06-14 | Cabac에 기반한 엔트로피 코딩 방법 및 그 장치 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| PL3809702T3 true PL3809702T3 (pl) | 2023-08-14 |
Family
ID=68842043
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PL19820207.9T PL3809702T3 (pl) | 2018-06-15 | 2019-06-14 | Sposób i urządzenie do kodowania entropijnego opartego na cabac |
| PL23163052.6T PL4221208T3 (pl) | 2018-06-15 | 2019-06-14 | Sposób i urządzenie do kodowania entropijnego w oparciu o cabac |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PL23163052.6T PL4221208T3 (pl) | 2018-06-15 | 2019-06-14 | Sposób i urządzenie do kodowania entropijnego w oparciu o cabac |
Country Status (11)
| Country | Link |
|---|---|
| US (5) | US11330267B2 (pl) |
| EP (4) | EP4451681A3 (pl) |
| KR (4) | KR102480472B1 (pl) |
| CN (4) | CN116527901B (pl) |
| ES (2) | ES2997438T3 (pl) |
| FI (1) | FI3809702T3 (pl) |
| HR (2) | HRP20230465T1 (pl) |
| HU (2) | HUE061846T2 (pl) |
| PL (2) | PL3809702T3 (pl) |
| SI (1) | SI3809702T1 (pl) |
| WO (1) | WO2019240539A1 (pl) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP4451681A3 (en) | 2018-06-15 | 2025-01-15 | LG Electronics Inc. | Method and apparatus for cabac-based entropy coding |
| MX2021008054A (es) * | 2019-01-02 | 2021-10-13 | Fraunhofer Ges Forschung | Codificacion y decodificacion de una imagen. |
| CN117579830A (zh) | 2019-06-21 | 2024-02-20 | 北京字节跳动网络技术有限公司 | 自适应环内颜色空间转换和其他编解码工具的选择性使用 |
| CN115152219B (zh) | 2019-11-07 | 2026-04-17 | 抖音视界有限公司 | 视频编解码的自适应环内颜色空间变换的量化特性 |
| EP4111693A4 (en) | 2020-04-02 | 2023-10-25 | Beijing Bytedance Network Technology Co., Ltd. | COEFFICIENT ENCODING IN TRANSFORMATION SKIP MODE |
| WO2022197138A1 (ko) * | 2021-03-19 | 2022-09-22 | 현대자동차주식회사 | 영상 특성 기반 콘텍스트 모델을 이용하는 비디오 코딩방법 및 장치 |
| WO2022217417A1 (zh) * | 2021-04-12 | 2022-10-20 | Oppo广东移动通信有限公司 | 编解码方法、编码器、解码器以及存储介质 |
Family Cites Families (29)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7599435B2 (en) * | 2004-01-30 | 2009-10-06 | Fraunhofer-Gesellschaft Zur Foerderung Der Angewandten Forschung E.V. | Video frame encoding and decoding |
| WO2011126277A2 (en) * | 2010-04-05 | 2011-10-13 | Samsung Electronics Co., Ltd. | Low complexity entropy-encoding/decoding method and apparatus |
| KR101791078B1 (ko) * | 2010-04-16 | 2017-10-30 | 에스케이텔레콤 주식회사 | 영상 부호화/복호화 장치 및 방법 |
| CN105704490B (zh) * | 2010-04-16 | 2018-07-31 | Sk电信有限公司 | 视频编码设备 |
| US9049452B2 (en) * | 2011-01-25 | 2015-06-02 | Mediatek Singapore Pte. Ltd. | Method and apparatus for compressing coding unit in high efficiency video coding |
| BR122019014181B1 (pt) * | 2011-07-01 | 2021-03-09 | Samsung Electronics Co., Ltd | método de decodificação de vídeo |
| PH12013501696A1 (en) * | 2011-08-11 | 2013-10-07 | Sun Patent Trust | Image coding method, image decoding method, image coding apparatus, image decoding apparatus, and image coding and decoding apparatus |
| US9088796B2 (en) * | 2011-11-07 | 2015-07-21 | Sharp Kabushiki Kaisha | Video decoder with enhanced CABAC decoding |
| US9451287B2 (en) * | 2011-11-08 | 2016-09-20 | Qualcomm Incorporated | Context reduction for context adaptive binary arithmetic coding |
| US20130188718A1 (en) * | 2012-01-20 | 2013-07-25 | Qualcomm Incorporated | Motion prediction in svc without including a temporally neighboring block motion vector in a candidate list |
| WO2014002619A1 (ja) | 2012-06-25 | 2014-01-03 | ソニー株式会社 | 画像復号装置、画像復号方法、画像符号化装置及び画像符号化方法 |
| US9088770B2 (en) * | 2012-08-15 | 2015-07-21 | Intel Corporation | Size based transform unit context derivation |
| WO2014047134A1 (en) * | 2012-09-18 | 2014-03-27 | Vid Scale, Inc. | Region of interest video coding using tiles and tile groups |
| US20140086316A1 (en) * | 2012-09-24 | 2014-03-27 | Louis Joseph Kerofsky | Video compression with color space scalability |
| US9936201B2 (en) * | 2015-01-27 | 2018-04-03 | Qualcomm Incorporated | Contexts for large coding tree units |
| EP3270593A4 (en) * | 2015-03-13 | 2018-11-07 | LG Electronics Inc. | Method of processing video signal and device for same |
| KR20170135847A (ko) * | 2015-04-08 | 2017-12-08 | 엘지전자 주식회사 | 비디오 신호의 인코딩/디코딩 방법 및 장치 |
| EP3273692A4 (en) * | 2015-06-10 | 2018-04-04 | Samsung Electronics Co., Ltd. | Method and apparatus for encoding or decoding image using syntax signaling for adaptive weight prediction |
| CN108432248A (zh) * | 2015-11-22 | 2018-08-21 | Lg电子株式会社 | 用于对视频信号进行熵编码和解码的方法和设备 |
| US10212444B2 (en) * | 2016-01-15 | 2019-02-19 | Qualcomm Incorporated | Multi-type-tree framework for video coding |
| US11095892B2 (en) * | 2016-09-20 | 2021-08-17 | Kt Corporation | Method and apparatus for processing video signal |
| EP3306927A1 (en) * | 2016-10-05 | 2018-04-11 | Thomson Licensing | Encoding and decoding methods and corresponding devices |
| EP3306938A1 (en) * | 2016-10-05 | 2018-04-11 | Thomson Licensing | Method and apparatus for binary-tree split mode coding |
| JP7213689B2 (ja) * | 2016-12-16 | 2023-01-27 | シャープ株式会社 | 画像復号装置及び画像符号化装置 |
| KR102559063B1 (ko) * | 2017-02-24 | 2023-07-24 | 주식회사 케이티 | 비디오 신호 처리 방법 및 장치 |
| EP3383043A1 (en) * | 2017-03-27 | 2018-10-03 | Thomson Licensing | Methods and apparatus for picture encoding and decoding |
| CN111316642B (zh) * | 2017-10-27 | 2021-10-01 | 华为技术有限公司 | 信令图像编码和解码划分信息的方法和装置 |
| US11277609B2 (en) * | 2017-12-29 | 2022-03-15 | Sharp Kabushiki Kaisha | Systems and methods for partitioning video blocks for video coding |
| EP4451681A3 (en) | 2018-06-15 | 2025-01-15 | LG Electronics Inc. | Method and apparatus for cabac-based entropy coding |
-
2019
- 2019-06-14 EP EP24198533.2A patent/EP4451681A3/en active Pending
- 2019-06-14 CN CN202310652165.6A patent/CN116527901B/zh active Active
- 2019-06-14 ES ES23163052T patent/ES2997438T3/es active Active
- 2019-06-14 PL PL19820207.9T patent/PL3809702T3/pl unknown
- 2019-06-14 ES ES19820207T patent/ES2945186T3/es active Active
- 2019-06-14 KR KR1020207036024A patent/KR102480472B1/ko active Active
- 2019-06-14 HR HRP20230465TT patent/HRP20230465T1/hr unknown
- 2019-06-14 FI FIEP19820207.9T patent/FI3809702T3/fi active
- 2019-06-14 WO PCT/KR2019/007213 patent/WO2019240539A1/ko not_active Ceased
- 2019-06-14 KR KR1020247001955A patent/KR102850673B1/ko active Active
- 2019-06-14 CN CN202310652360.9A patent/CN116668694A/zh active Pending
- 2019-06-14 SI SI201930531T patent/SI3809702T1/sl unknown
- 2019-06-14 KR KR1020227044598A patent/KR102627934B1/ko active Active
- 2019-06-14 CN CN201980047279.XA patent/CN112514389B/zh active Active
- 2019-06-14 EP EP19820207.9A patent/EP3809702B1/en active Active
- 2019-06-14 PL PL23163052.6T patent/PL4221208T3/pl unknown
- 2019-06-14 HU HUE19820207A patent/HUE061846T2/hu unknown
- 2019-06-14 HR HRP20241507TT patent/HRP20241507T1/hr unknown
- 2019-06-14 CN CN202310650939.1A patent/CN116527900B/zh active Active
- 2019-06-14 KR KR1020257027825A patent/KR20250130435A/ko active Pending
- 2019-06-14 HU HUE23163052A patent/HUE068901T2/hu unknown
- 2019-06-14 EP EP23163052.6A patent/EP4221208B1/en active Active
- 2019-06-14 EP EP26150072.2A patent/EP4718847A2/en active Pending
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2020
- 2020-12-14 US US17/120,716 patent/US11330267B2/en active Active
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2022
- 2022-01-04 US US17/568,141 patent/US11665349B2/en active Active
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2023
- 2023-03-23 US US18/125,358 patent/US12010314B2/en active Active
- 2023-04-17 US US18/135,515 patent/US12003726B2/en active Active
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2024
- 2024-05-03 US US18/655,199 patent/US12348722B2/en active Active
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