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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| GB2513111A (en) | 2013-04-08 | 2014-10-22 | Sony Corp | Data encoding and decoding |
| CN107079151B (zh) | 2014-09-26 | 2020-06-05 | 株式会社Kt | 用于处理视频信号的方法和设备 |
| WO2016064123A1 (ko) | 2014-10-20 | 2016-04-28 | 주식회사 케이티 | 비디오 신호 처리 방법 및 장치 |
| WO2016100424A1 (en) * | 2014-12-19 | 2016-06-23 | Mediatek Inc. | Methods of palette based prediction for non-444 color format in video and image coding |
| US10477227B2 (en) | 2015-01-15 | 2019-11-12 | Kt Corporation | Method and apparatus for predicting and restoring a video signal using palette entry and palette mode |
| WO2016122251A1 (ko) | 2015-01-29 | 2016-08-04 | 주식회사 케이티 | 비디오 신호 처리 방법 및 장치 |
| WO2016122253A1 (ko) | 2015-01-29 | 2016-08-04 | 주식회사 케이티 | 비디오 신호 처리 방법 및 장치 |
| KR102691340B1 (ko) * | 2015-04-02 | 2024-08-02 | 주식회사 케이티 | 비디오 신호 처리 방법 및 장치 |
| WO2016161974A1 (en) | 2015-04-08 | 2016-10-13 | Mediatek Inc. | Methods for palette mode context coding and binarization in video coding |
| KR102797765B1 (ko) * | 2015-05-27 | 2025-04-21 | 주식회사 케이티 | 비디오 신호 처리 방법 및 장치 |
| 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 |
| CA3133210A1 (en) * | 2019-03-12 | 2020-09-17 | Interdigital Vc Holdings, Inc. | Flexible allocation of regular bins in residual coding for video coding |
| 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 |
| WO2021055970A1 (en) * | 2019-09-19 | 2021-03-25 | Beijing Dajia Internet Information Technology Co., Ltd. | Methods and apparatus of video coding using palette mode |
| WO2021062017A1 (en) * | 2019-09-24 | 2021-04-01 | Beijing Dajia Internet Information Technology Co., Ltd. | Methods and apparatus of performing rate-distortion analysis for palette mode |
| 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 |
| KR20240019408A (ko) * | 2020-03-27 | 2024-02-14 | 베이징 다지아 인터넷 인포메이션 테크놀로지 컴퍼니 리미티드 | 팔레트 모드를 사용한 비디오 코딩 방법 및 장치 |
| 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 |
| RS64604B1 (sr) * | 2011-06-16 | 2023-10-31 | Ge Video Compression Llc | Entropijsko kodiranje razlika vektora kretanja |
| 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 |
| US9749661B2 (en) * | 2012-01-18 | 2017-08-29 | Qualcomm Incorporated | Sub-streams for wavefront parallel processing in video coding |
| US9264706B2 (en) * | 2012-04-11 | 2016-02-16 | Qualcomm Incorporated | Bypass bins for reference index coding in video coding |
| US9538172B2 (en) * | 2012-04-11 | 2017-01-03 | Qualcomm Incorporated | Grouping bypass coded syntax elements in video coding |
| CN106851275A (zh) * | 2012-05-29 | 2017-06-13 | 寰发股份有限公司 | 视频数据的自适应采样点偏移的处理装置及方法 |
| CA2985277C (en) * | 2012-06-11 | 2019-06-04 | Samsung Electronics Co., Ltd. | Video encoding method and apparatus, and video decoding method and apparatus sharing sao parameters between color components |
| KR102135997B1 (ko) * | 2013-09-27 | 2020-07-20 | 퀄컴 인코포레이티드 | 심도 인트라 예측 모드들에 대한 잔차 코딩 |
| EP3087743A4 (en) * | 2013-12-27 | 2017-02-22 | HFI Innovation Inc. | Method and apparatus for major color index map coding |
| WO2015103496A2 (en) * | 2014-01-02 | 2015-07-09 | Vid Scale, Inc. | Two-demensional palette coding for screen content coding |
| CN106165424B (zh) * | 2014-03-14 | 2019-08-16 | Vid拓展公司 | 用于调色板解码及编码视频数据的方法、解码器及编码器 |
| 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 ES ES16704993T patent/ES2989273T3/es active Active
- 2016-01-29 MY MYPI2017702243A patent/MY183211A/en unknown
- 2016-01-29 TN TNP/2017/000310A patent/TN2017000310A1/en unknown
- 2016-01-29 JP JP2017539408A patent/JP6782704B2/ja active Active
- 2016-01-29 SG SG11201704982TA patent/SG11201704982TA/en unknown
- 2016-01-29 TW TW105102961A patent/TWI714548B/zh active
- 2016-01-29 EP EP16704993.1A patent/EP3251367B1/en active Active
- 2016-01-29 CA CA2972617A patent/CA2972617C/en active Active
- 2016-01-29 KR KR1020177020755A patent/KR102465026B1/ko active Active
- 2016-01-29 CN CN201680006977.1A patent/CN107211138B/zh active Active
- 2016-01-29 PL PL16704993.1T patent/PL3251367T3/pl unknown
- 2016-01-29 AU AU2016211327A patent/AU2016211327B2/en active Active
- 2016-01-29 EA EA201791503A patent/EA035306B1/ru unknown
- 2016-01-29 WO PCT/US2016/015663 patent/WO2016123488A1/en not_active Ceased
- 2016-01-29 MX MX2017009735A patent/MX369884B/es active IP Right Grant
- 2016-01-29 NZ NZ732997A patent/NZ732997A/en unknown
- 2016-01-29 PH PH1/2017/501183A patent/PH12017501183B1/en unknown
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2017
- 2017-06-19 IL IL253009A patent/IL253009B/en active IP Right Grant
- 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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