CA2952629C - Method for palette mode coding - Google Patents
Method for palette mode coding Download PDFInfo
- Publication number
- CA2952629C CA2952629C CA2952629A CA2952629A CA2952629C CA 2952629 C CA2952629 C CA 2952629C CA 2952629 A CA2952629 A CA 2952629A CA 2952629 A CA2952629 A CA 2952629A CA 2952629 C CA2952629 C CA 2952629C
- Authority
- CA
- Canada
- Prior art keywords
- bitstream
- palette
- video
- run
- index
- Prior art date
- Legal status (The legal status 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 status listed.)
- Active
Links
- 238000000034 method Methods 0.000 title claims abstract description 131
- 238000004891 communication Methods 0.000 claims description 20
- 230000004044 response Effects 0.000 claims description 5
- 238000012545 processing Methods 0.000 description 31
- 239000011229 interlayer Substances 0.000 description 27
- 238000013139 quantization Methods 0.000 description 24
- 239000010410 layer Substances 0.000 description 20
- 238000005192 partition Methods 0.000 description 15
- 239000013598 vector Substances 0.000 description 15
- 238000003860 storage Methods 0.000 description 13
- 230000008569 process Effects 0.000 description 12
- 230000005540 biological transmission Effects 0.000 description 10
- 230000006835 compression Effects 0.000 description 10
- 238000007906 compression Methods 0.000 description 10
- 238000000638 solvent extraction Methods 0.000 description 9
- 238000010586 diagram Methods 0.000 description 8
- 239000000523 sample Substances 0.000 description 8
- 238000013500 data storage Methods 0.000 description 7
- 239000000284 extract Substances 0.000 description 6
- 230000000007 visual effect Effects 0.000 description 6
- 230000008901 benefit Effects 0.000 description 4
- 239000002356 single layer Substances 0.000 description 4
- 230000002123 temporal effect Effects 0.000 description 4
- 230000003044 adaptive effect Effects 0.000 description 3
- 230000000903 blocking effect Effects 0.000 description 3
- 238000006073 displacement reaction Methods 0.000 description 3
- 230000008520 organization Effects 0.000 description 3
- 230000011664 signaling Effects 0.000 description 3
- 241000985610 Forpus Species 0.000 description 2
- 238000004458 analytical method Methods 0.000 description 2
- 238000003491 array Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000011159 matrix material Substances 0.000 description 2
- 230000003287 optical effect Effects 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 238000012546 transfer Methods 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 230000001413 cellular effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000004590 computer program Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 238000012432 intermediate storage Methods 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 239000004973 liquid crystal related substance Substances 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 239000005022 packaging material Substances 0.000 description 1
- 230000000644 propagated effect Effects 0.000 description 1
- 239000013074 reference sample Substances 0.000 description 1
- 230000003252 repetitive effect Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000001228 spectrum Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
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
- H04N19/593—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving spatial prediction techniques
-
- 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
- H04N19/70—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
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Compression Or Coding Systems Of Tv Signals (AREA)
Applications Claiming Priority (7)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201462020340P | 2014-07-02 | 2014-07-02 | |
| US62/020,340 | 2014-07-02 | ||
| US201462028039P | 2014-07-23 | 2014-07-23 | |
| US62/028,039 | 2014-07-23 | ||
| US14/754,577 | 2015-06-29 | ||
| US14/754,577 US9860560B2 (en) | 2014-07-02 | 2015-06-29 | Method for palette mode coding |
| PCT/US2015/038629 WO2016004086A1 (en) | 2014-07-02 | 2015-06-30 | Method for palette mode coding |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CA2952629A1 CA2952629A1 (en) | 2016-01-07 |
| CA2952629C true CA2952629C (en) | 2022-09-27 |
Family
ID=55017948
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA2952629A Active CA2952629C (en) | 2014-07-02 | 2015-06-30 | Method for palette mode coding |
Country Status (10)
| Country | Link |
|---|---|
| US (1) | US9860560B2 (enExample) |
| EP (1) | EP3164993B1 (enExample) |
| JP (1) | JP6553181B2 (enExample) |
| KR (1) | KR102400410B1 (enExample) |
| CN (1) | CN106664428B (enExample) |
| BR (1) | BR112016030530B1 (enExample) |
| CA (1) | CA2952629C (enExample) |
| ES (1) | ES2705760T3 (enExample) |
| HU (1) | HUE040098T2 (enExample) |
| WO (1) | WO2016004086A1 (enExample) |
Families Citing this family (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2531005A (en) * | 2014-10-06 | 2016-04-13 | Canon Kk | Improved encoding process using a palette mode |
| US10097842B2 (en) * | 2015-09-18 | 2018-10-09 | Qualcomm Incorporated | Restriction of escape pixel signaled values in palette mode video coding |
| JP6855722B2 (ja) * | 2016-09-21 | 2021-04-07 | 富士ゼロックス株式会社 | 画像処理装置およびプログラム |
| US10869050B2 (en) | 2019-02-09 | 2020-12-15 | Tencent America LLC | Method and apparatus for video coding |
| WO2020169106A1 (en) | 2019-02-24 | 2020-08-27 | Beijing Bytedance Network Technology Co., Ltd. | Determining conditions of screen content coding |
| BR112021016235A2 (pt) | 2019-02-24 | 2021-10-13 | Beijing Bytedance Network Technology Co., Ltd. | Método de processamento de dados de vídeo, aparelho para processar dados de vídeo, meio de armazenamento não transitório legível por computador, meio de gravação não transitório legível por computador e método para armazenar um bitstream de um vídeo |
| US10924750B2 (en) * | 2019-03-01 | 2021-02-16 | Alibaba Group Holding Limited | Palette size constraint in palette mode for video compression system |
| US11503311B2 (en) | 2019-03-08 | 2022-11-15 | Sony Group Corporation | Hybrid palette-DPCM coding for image compression |
| CA3147923A1 (en) * | 2019-07-20 | 2021-01-28 | Beijing Bytedance Network Technology Co., Ltd. | Quantization process for palette mode |
| CN114175662B (zh) | 2019-07-20 | 2023-11-24 | 北京字节跳动网络技术有限公司 | 调色板模式使用指示的条件相关编解码 |
| CN117221536A (zh) | 2019-07-23 | 2023-12-12 | 北京字节跳动网络技术有限公司 | 调色板模式编解码的模式确定 |
| EP3991411A4 (en) | 2019-07-29 | 2022-08-24 | Beijing Bytedance Network Technology Co., Ltd. | Palette mode coding in prediction process |
| CN116684582A (zh) | 2019-08-26 | 2023-09-01 | Lg电子株式会社 | 解码设备、编码设备和数据发送设备 |
| CN114788289B (zh) | 2019-12-03 | 2024-07-30 | 阿里巴巴（中国）有限公司 | 使用调色板模式的视频处理方法和装置 |
| US11967973B2 (en) * | 2021-05-06 | 2024-04-23 | Samsung Display Co., Ltd. | Low overhead transition encoding codes |
| US12470713B2 (en) | 2022-01-18 | 2025-11-11 | Cisco Technology, Inc. | Representing color indices by use of constant partitions |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AU762427B2 (en) * | 1997-11-25 | 2003-06-26 | Thomson Licensing S.A. | Device interoperability utilizing bit-mapped on-screen display menus |
| CN102790880B (zh) * | 2004-06-15 | 2015-04-08 | 思科技术公司 | 用于视频压缩的混合可变长度编码的方法和设备 |
| EP1988703A1 (en) * | 2007-05-02 | 2008-11-05 | TTPCOM Limited | Image transformation |
| EP3087743A4 (en) * | 2013-12-27 | 2017-02-22 | HFI Innovation Inc. | Method and apparatus for major color index map coding |
| CN105850132B (zh) * | 2014-01-07 | 2019-10-22 | 联发科技股份有限公司 | 编解码视频数据块的方法和装置 |
| KR102324004B1 (ko) * | 2014-03-14 | 2021-11-09 | 브이아이디 스케일, 인크. | 스크린 콘텐츠 코딩을 위한 팔레트 코딩 |
| BR112016021413A2 (pt) * | 2014-03-17 | 2017-08-15 | Nokia Technologies Oy | Método, e aparelho |
| WO2015194187A1 (en) * | 2014-06-20 | 2015-12-23 | Sharp Kabushiki Kaisha | Harmonized palette coding |
-
2015
- 2015-06-29 US US14/754,577 patent/US9860560B2/en active Active
- 2015-06-30 ES ES15736769T patent/ES2705760T3/es active Active
- 2015-06-30 WO PCT/US2015/038629 patent/WO2016004086A1/en not_active Ceased
- 2015-06-30 CN CN201580035281.7A patent/CN106664428B/zh active Active
- 2015-06-30 HU HUE15736769A patent/HUE040098T2/hu unknown
- 2015-06-30 CA CA2952629A patent/CA2952629C/en active Active
- 2015-06-30 EP EP15736769.9A patent/EP3164993B1/en active Active
- 2015-06-30 BR BR112016030530-2A patent/BR112016030530B1/pt active IP Right Grant
- 2015-06-30 KR KR1020167036936A patent/KR102400410B1/ko active Active
- 2015-06-30 JP JP2017521028A patent/JP6553181B2/ja active Active
Also Published As
| Publication number | Publication date |
|---|---|
| BR112016030530B1 (pt) | 2024-02-15 |
| US20160007042A1 (en) | 2016-01-07 |
| JP6553181B2 (ja) | 2019-07-31 |
| JP2017525316A (ja) | 2017-08-31 |
| BR112016030530A2 (enExample) | 2017-08-22 |
| CN106664428B (zh) | 2019-07-26 |
| KR102400410B1 (ko) | 2022-05-19 |
| CA2952629A1 (en) | 2016-01-07 |
| EP3164993B1 (en) | 2018-10-17 |
| HUE040098T2 (hu) | 2019-02-28 |
| EP3164993A1 (en) | 2017-05-10 |
| WO2016004086A1 (en) | 2016-01-07 |
| CN106664428A (zh) | 2017-05-10 |
| ES2705760T3 (es) | 2019-03-26 |
| KR20170028905A (ko) | 2017-03-14 |
| US9860560B2 (en) | 2018-01-02 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CA2952629C (en) | Method for palette mode coding | |
| US10178403B2 (en) | Reference picture list construction in intra block copy mode | |
| EP3162061B1 (en) | Method for motion vector difference (mvd) coding of screen content video data | |
| EP3308542B1 (en) | Grouping palette bypass bins for video coding | |
| US9715559B2 (en) | Hash-based encoder search for intra block copy | |
| US11330297B2 (en) | Methods incorporating extensions to copy-above mode for palette mode coding | |
| EP2952000B1 (en) | Unification of signaling lossless coding mode and pulse code modulation (pcm) mode in video coding | |
| EP3120557B1 (en) | Method for motion estimation of non-natural video data | |
| EP3172896B1 (en) | Sub-block palette mode | |
| US9883183B2 (en) | Determining neighborhood video attribute values for video data | |
| NZ737096B2 (en) | Grouping palette bypass bins for video coding |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EEER | Examination request |
Effective date: 20200601 |
|
| EEER | Examination request |
Effective date: 20200601 |