CO2017007499A2 - Agrupación de índice de paleta para codificación de video - Google Patents
Agrupación de índice de paleta para codificación de videoInfo
- Publication number
- CO2017007499A2 CO2017007499A2 CONC2017/0007499A CO2017007499A CO2017007499A2 CO 2017007499 A2 CO2017007499 A2 CO 2017007499A2 CO 2017007499 A CO2017007499 A CO 2017007499A CO 2017007499 A2 CO2017007499 A2 CO 2017007499A2
- Authority
- CO
- Colombia
- Prior art keywords
- syntax
- decoding
- mode
- instances
- video encoding
- Prior art date
Links
- 238000000034 method Methods 0.000 abstract 4
- 238000009795 derivation Methods 0.000 abstract 2
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
- H04N19/10—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
- H04N19/103—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
-
- 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
- H04N19/117—Filters, e.g. for pre-processing or post-processing
-
- 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
- H04N19/124—Quantisation
-
- 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
- H04N19/134—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
-
- 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
- H04N19/10—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
- H04N19/186—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 colour or a chrominance component
-
- 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
- H04N19/44—Decoders specially adapted therefor, e.g. video decoders which are asymmetric with respect to the encoder
-
- 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
- H04N19/50—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
- H04N19/50—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
- H04N19/70—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
- H04N19/93—Run-length coding
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Compression Or Coding Systems Of Tv Signals (AREA)
- Image Processing (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201562110302P | 2015-01-30 | 2015-01-30 | |
| US15/009,477 US9942551B2 (en) | 2015-01-30 | 2016-01-28 | Palette index grouping for video coding |
| PCT/US2016/015663 WO2016123488A1 (en) | 2015-01-30 | 2016-01-29 | Palette index grouping for high throughput cabac coding |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CO2017007499A2 true CO2017007499A2 (es) | 2017-10-10 |
Family
ID=55361980
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CONC2017/0007499A CO2017007499A2 (es) | 2015-01-30 | 2017-07-27 | Agrupación de índice de paleta para codificación de video |
Country Status (23)
| Country | Link |
|---|---|
| US (1) | US9942551B2 (enExample) |
| EP (1) | EP3251367B1 (enExample) |
| JP (1) | JP6782704B2 (enExample) |
| KR (1) | KR102465026B1 (enExample) |
| CN (1) | CN107211138B (enExample) |
| AU (1) | AU2016211327B2 (enExample) |
| CA (1) | CA2972617C (enExample) |
| CL (1) | CL2017001892A1 (enExample) |
| CO (1) | CO2017007499A2 (enExample) |
| EA (1) | EA035306B1 (enExample) |
| ES (1) | ES2989273T3 (enExample) |
| IL (1) | IL253009B (enExample) |
| MX (1) | MX369884B (enExample) |
| MY (1) | MY183211A (enExample) |
| NZ (1) | NZ732997A (enExample) |
| PH (1) | PH12017501183B1 (enExample) |
| PL (1) | PL3251367T3 (enExample) |
| SA (1) | SA517382015B1 (enExample) |
| SG (1) | SG11201704982TA (enExample) |
| TN (1) | TN2017000310A1 (enExample) |
| TW (1) | TWI714548B (enExample) |
| WO (1) | WO2016123488A1 (enExample) |
| ZA (1) | ZA201705084B (enExample) |
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| KR102470832B1 (ko) * | 2014-10-20 | 2022-11-28 | 주식회사 케이티 | 비디오 신호 처리 방법 및 장치 |
| CN107431795B (zh) * | 2014-12-19 | 2019-12-06 | 寰发股份有限公司 | 视频编码方法 |
| WO2016114583A1 (ko) * | 2015-01-15 | 2016-07-21 | 주식회사 케이티 | 비디오 신호 처리 방법 및 장치 |
| CN112135143B (zh) * | 2015-01-29 | 2022-08-30 | 株式会社Kt | 用于对经编码的视频信号解码和对视频信号编码的方法 |
| CN111970515B (zh) * | 2015-01-29 | 2024-03-29 | 株式会社Kt | 对视频信号进行编解码的方法 |
| CN107455007B (zh) * | 2015-04-02 | 2021-02-09 | 株式会社Kt | 对视频信号进行编解码的方法 |
| KR102060871B1 (ko) | 2015-04-08 | 2019-12-30 | 에이치에프아이 이노베이션 인크. | 비디오 코딩에서의 팔레트 모드 콘텍스트 코딩 및 이진화를 위한 방법 |
| EP3306933A4 (en) * | 2015-05-27 | 2019-05-08 | KT Corporation | METHOD AND DEVICE FOR PROCESSING A VIDEO SIGNAL |
| US10148977B2 (en) * | 2015-06-16 | 2018-12-04 | Futurewei Technologies, Inc. | Advanced coding techniques for high efficiency video coding (HEVC) screen content coding (SCC) extensions |
| US10244249B2 (en) | 2015-09-21 | 2019-03-26 | Qualcomm Incorporated | Fixed point implementation of range adjustment of components in video coding |
| US10129558B2 (en) | 2015-09-21 | 2018-11-13 | Qualcomm Incorporated | Supplement enhancement information (SEI) messages for high dynamic range and wide color gamut video coding |
| CN113615183B (zh) * | 2019-03-12 | 2024-09-10 | 交互数字Vc控股公司 | 用于视频编解码的残差编解码中常规二进制位的灵活分配 |
| US11202101B2 (en) * | 2019-03-13 | 2021-12-14 | Qualcomm Incorporated | Grouped coding for palette syntax in video coding |
| WO2020190715A1 (en) * | 2019-03-15 | 2020-09-24 | Beijing Dajia Internet Information Technology Co., Ltd. | Signaling of lossless coding in video coding |
| US11418790B2 (en) * | 2019-06-28 | 2022-08-16 | Qualcomm Incorporated | Arithmetic coding with selective adaptation for video coding |
| US11627327B2 (en) * | 2019-08-05 | 2023-04-11 | Qualcomm Incorporated | Palette and prediction mode signaling |
| WO2021037078A1 (en) * | 2019-08-26 | 2021-03-04 | Beijing Bytedance Network Technology Co., Ltd. | Extensions of intra coding modes in video coding |
| CN114342374B (zh) * | 2019-09-19 | 2025-09-30 | 北京达佳互联信息技术有限公司 | 使用调色板模式的视频编解码的方法和设备 |
| CN114208172B (zh) * | 2019-09-24 | 2025-05-16 | 北京达佳互联信息技术有限公司 | 执行用于调色板模式的率失真分析的方法和装置 |
| CN114930833A (zh) | 2019-10-10 | 2022-08-19 | 北京达佳互联信息技术有限公司 | 使用调色板模式的视频编解码的方法和装置 |
| CN115714866A (zh) * | 2019-11-01 | 2023-02-24 | 北京达佳互联信息技术有限公司 | 残差和系数编解码的方法和装置 |
| US11451801B2 (en) * | 2019-12-26 | 2022-09-20 | Alibaba Group Holding Limited | Methods for coding video data in palette mode |
| JP7528245B2 (ja) * | 2020-03-27 | 2024-08-05 | ベイジン ダージャー インターネット インフォメーション テクノロジー カンパニー リミテッド | パレットモードを用いたビデオ符号化復号化方法及び装置 |
| US11770535B2 (en) * | 2021-02-19 | 2023-09-26 | Samsung Display Co., Ltd. | Systems and methods for joint color channel entropy encoding with positive reconstruction error |
| CN120982104A (zh) * | 2023-04-04 | 2025-11-18 | Oppo广东移动通信有限公司 | 点云的编解码方法、码流、编码器、解码器以及存储介质 |
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| US8085844B2 (en) * | 2003-09-07 | 2011-12-27 | Microsoft Corporation | Signaling reference frame distances |
| US20060126744A1 (en) * | 2004-12-10 | 2006-06-15 | Liang Peng | Two pass architecture for H.264 CABAC decoding process |
| CN100466739C (zh) * | 2005-10-12 | 2009-03-04 | 华为技术有限公司 | Cabac解码系统及方法 |
| US7626521B2 (en) * | 2006-06-08 | 2009-12-01 | Via Technologies, Inc. | Decoding control of computational core of programmable graphics processing unit |
| CN102148980A (zh) * | 2010-02-04 | 2011-08-10 | 成都市世嘉电子实业有限公司 | 高吞吐率cabac解码器设计方法 |
| CN107801042B (zh) * | 2011-06-16 | 2020-06-19 | Ge视频压缩有限责任公司 | 解码器、编码器、解码和编码视频的方法 |
| WO2013106987A1 (en) * | 2012-01-16 | 2013-07-25 | Mediatek Singapore Pte. Ltd. | Methods and apparatuses of bypass coding and reducing contexts for some syntax elements |
| US9332259B2 (en) * | 2012-01-18 | 2016-05-03 | Qualcomm Incorporated | Indication of use of wavefront parallel processing in video coding |
| US9538172B2 (en) * | 2012-04-11 | 2017-01-03 | Qualcomm Incorporated | Grouping bypass coded syntax elements in video coding |
| US9264706B2 (en) * | 2012-04-11 | 2016-02-16 | Qualcomm Incorporated | Bypass bins for reference index coding in video coding |
| JP6242385B2 (ja) * | 2012-05-29 | 2017-12-06 | 寰發股▲ふん▼有限公司ＨＦＩ Ｉｎｎｏｖａｔｉｏｎ Ｉｎｃ． | サンプルアダプティブオフセット情報（ＳａｍｐｌｅＡｄａｐｔｉｖｅＯｆｆｓｅｔＩｎｆｏｒｍａｔｉｏｎ）の符号化の方法と装置 |
| PL3297283T3 (pl) * | 2012-06-11 | 2019-12-31 | Samsung Electronics Co., Ltd. | Kodowanie i dekodowanie wideo współdzielące parametry sao pomiędzy składowymi koloru |
| HK1218820A1 (zh) * | 2013-09-27 | 2017-03-10 | 高通股份有限公司 | 用於深度幀內預測模式的殘餘譯碼 |
| CN106063270A (zh) * | 2013-12-27 | 2016-10-26 | 寰发股份有限公司 | 用于主颜色索引图编码的方法及装置 |
| US10055189B2 (en) * | 2014-01-02 | 2018-08-21 | Vid Scale, Inc. | Two-dimensional palette coding for screen content coding |
| MY175688A (en) * | 2014-03-14 | 2020-07-06 | Vid Scale Inc | Palette coding for screen content coding |
| US10038915B2 (en) * | 2014-05-22 | 2018-07-31 | Qualcomm Incorporated | Escape sample coding in palette-based video coding |
| US10264285B2 (en) * | 2014-05-22 | 2019-04-16 | Qualcomm Incorporated | Coding runs in palette-based video coding |
| US10750198B2 (en) * | 2014-05-22 | 2020-08-18 | Qualcomm Incorporated | Maximum palette parameters in palette-based video coding |
| US9900617B2 (en) * | 2014-06-20 | 2018-02-20 | Qualcomm Incorporated | Single color palette mode in video coding |
| US9544607B2 (en) * | 2014-08-25 | 2017-01-10 | Hfi Innovation Inc. | Method of palette index signaling for image and video coding |
| US20160100177A1 (en) * | 2014-10-06 | 2016-04-07 | Qualcomm Incorporated | Non-uniform exponential-golomb codes for palette mode coding |
| US9986248B2 (en) * | 2015-01-29 | 2018-05-29 | Qualcomm Incorporated | Palette mode coding for video coding |
| WO2016127889A1 (en) * | 2015-02-13 | 2016-08-18 | Mediatek Inc. | Method and apparatus for palette index coding in video and image compression |
| US10448058B2 (en) * | 2015-05-21 | 2019-10-15 | Qualcomm Incorporated | Grouping palette index at the end and index coding using palette size and run value |
-
2016
- 2016-01-28 US US15/009,477 patent/US9942551B2/en active Active
- 2016-01-29 PH PH1/2017/501183A patent/PH12017501183B1/en unknown
- 2016-01-29 CN CN201680006977.1A patent/CN107211138B/zh active Active
- 2016-01-29 MY MYPI2017702243A patent/MY183211A/en unknown
- 2016-01-29 WO PCT/US2016/015663 patent/WO2016123488A1/en not_active Ceased
- 2016-01-29 EP EP16704993.1A patent/EP3251367B1/en active Active
- 2016-01-29 ES ES16704993T patent/ES2989273T3/es active Active
- 2016-01-29 TW TW105102961A patent/TWI714548B/zh active
- 2016-01-29 PL PL16704993.1T patent/PL3251367T3/pl unknown
- 2016-01-29 EA EA201791503A patent/EA035306B1/ru unknown
- 2016-01-29 AU AU2016211327A patent/AU2016211327B2/en active Active
- 2016-01-29 NZ NZ732997A patent/NZ732997A/en unknown
- 2016-01-29 MX MX2017009735A patent/MX369884B/es active IP Right Grant
- 2016-01-29 TN TNP/2017/000310A patent/TN2017000310A1/en unknown
- 2016-01-29 CA CA2972617A patent/CA2972617C/en active Active
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2017
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- 2017-07-24 CL CL2017001892A patent/CL2017001892A1/es unknown
- 2017-07-26 ZA ZA2017/05084A patent/ZA201705084B/en unknown
- 2017-07-27 CO CONC2017/0007499A patent/CO2017007499A2/es unknown
- 2017-07-29 SA SA517382015A patent/SA517382015B1/ar unknown
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