MX369884B - Agrupacion de indices de paleta para codificacion de video. - Google Patents
Agrupacion de indices de paleta para codificacion de video.Info
- Publication number
- MX369884B MX369884B MX2017009735A MX2017009735A MX369884B MX 369884 B MX369884 B MX 369884B MX 2017009735 A MX2017009735 A MX 2017009735A MX 2017009735 A MX2017009735 A MX 2017009735A MX 369884 B MX369884 B MX 369884B
- Authority
- MX
- Mexico
- Prior art keywords
- syntax element
- decoding
- high throughput
- mode
- palette index
- 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
- H04N19/10—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
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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
- H04N19/117—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
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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
- H04N19/169—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
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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
- H04N19/44—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)
Abstract
En un ejemplo, un método de decodificación de datos de vídeo puede incluir recibir un bloque codificado por modo de paleta de datos de vídeo de una imagen. El método puede incluir recibir información de modo de paleta codificada para el bloque codificado por modo de paleta de datos de vídeo. La información de modo de paleta codificada puede incluir una pluralidad de instancias de un primer elemento de sintaxis y una pluralidad de elementos de sintaxis que son diferentes del primer elemento de sintaxis. El método puede incluir decodificar, utilizando modo de omisión, la pluralidad de instancias del primer elemento de sintaxis antes de decodificar la pluralidad de elementos de sintaxis que son diferentes del primer elemento de sintaxis utilizando modo de contexto. El método puede incluir decodificar, utilizando modo de contexto, la pluralidad de elementos de sintaxis que son diferentes del primer elemento de sintaxis después de decodificar la pluralidad de instancias del primer elemento de sintaxis utilizando modo de omisión.
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 (2)
| Publication Number | Publication Date |
|---|---|
| MX2017009735A MX2017009735A (es) | 2017-11-17 |
| MX369884B true MX369884B (es) | 2019-11-25 |
Family
ID=55361980
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| MX2017009735A MX369884B (es) | 2015-01-30 | 2016-01-29 | Agrupacion de indices de paleta para codificacion de video. |
Country Status (21)
| Country | Link |
|---|---|
| US (1) | US9942551B2 (es) |
| EP (1) | EP3251367B1 (es) |
| JP (1) | JP6782704B2 (es) |
| KR (1) | KR102465026B1 (es) |
| CN (1) | CN107211138B (es) |
| AU (1) | AU2016211327B2 (es) |
| CA (1) | CA2972617C (es) |
| CL (1) | CL2017001892A1 (es) |
| CO (1) | CO2017007499A2 (es) |
| EA (1) | EA035306B1 (es) |
| IL (1) | IL253009B (es) |
| MX (1) | MX369884B (es) |
| MY (1) | MY183211A (es) |
| NZ (1) | NZ732997A (es) |
| PH (1) | PH12017501183A1 (es) |
| SA (1) | SA517382015B1 (es) |
| SG (1) | SG11201704982TA (es) |
| TN (1) | TN2017000310A1 (es) |
| TW (1) | TWI714548B (es) |
| WO (1) | WO2016123488A1 (es) |
| ZA (1) | ZA201705084B (es) |
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| KR102470832B1 (ko) | 2014-10-20 | 2022-11-28 | 주식회사 케이티 | 비디오 신호 처리 방법 및 장치 |
| KR101981725B1 (ko) * | 2014-12-19 | 2019-05-23 | 에이치에프아이 이노베이션 인크. | 비디오 및 이미지 코딩에서의 비-444 색채 포맷을 위한 팔레트 기반 예측의 방법 |
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| 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 |
| 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 |
| WO2016159610A1 (ko) * | 2015-04-02 | 2016-10-06 | 주식회사 케이티 | 비디오 신호 처리 방법 및 장치 |
| CN107431824B (zh) * | 2015-04-08 | 2020-10-02 | 寰发股份有限公司 | 视频编解码中调色板模式上下文编解码和二值化的方法 |
| WO2016190627A1 (ko) * | 2015-05-27 | 2016-12-01 | 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 |
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| US11202101B2 (en) * | 2019-03-13 | 2021-12-14 | Qualcomm Incorporated | Grouped coding for palette syntax in video coding |
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| US11627327B2 (en) * | 2019-08-05 | 2023-04-11 | Qualcomm Incorporated | Palette and prediction mode signaling |
| CN114342408A (zh) | 2019-08-26 | 2022-04-12 | 北京字节跳动网络技术有限公司 | 视频编码中帧内编码模式的扩展 |
| CN116016936A (zh) * | 2019-10-10 | 2023-04-25 | 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 |
| 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 |
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| 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 |
| BR112013032333B1 (pt) * | 2011-06-16 | 2022-07-26 | Ge Video Compression, Llc | Comutação de modo auxiliar para codificação por entropia |
| 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 |
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| US10264285B2 (en) * | 2014-05-22 | 2019-04-16 | Qualcomm Incorporated | Coding runs 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 |
| US10205968B2 (en) * | 2015-02-13 | 2019-02-12 | Mediatek Inc. | Method and apparatus for palette index coding in video and image compression |
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-
2016
- 2016-01-28 US US15/009,477 patent/US9942551B2/en active Active
- 2016-01-29 TN TNP/2017/000310A patent/TN2017000310A1/en unknown
- 2016-01-29 AU AU2016211327A patent/AU2016211327B2/en active Active
- 2016-01-29 WO PCT/US2016/015663 patent/WO2016123488A1/en active Application Filing
- 2016-01-29 EA EA201791503A patent/EA035306B1/ru unknown
- 2016-01-29 MX MX2017009735A patent/MX369884B/es active IP Right Grant
- 2016-01-29 EP EP16704993.1A patent/EP3251367B1/en active Active
- 2016-01-29 SG SG11201704982TA patent/SG11201704982TA/en unknown
- 2016-01-29 MY MYPI2017702243A patent/MY183211A/en unknown
- 2016-01-29 NZ NZ732997A patent/NZ732997A/en unknown
- 2016-01-29 JP JP2017539408A patent/JP6782704B2/ja active Active
- 2016-01-29 CN CN201680006977.1A patent/CN107211138B/zh active Active
- 2016-01-29 KR KR1020177020755A patent/KR102465026B1/ko active IP Right Grant
- 2016-01-29 CA CA2972617A patent/CA2972617C/en active Active
- 2016-01-29 TW TW105102961A patent/TWI714548B/zh active
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2017
- 2017-06-19 IL IL253009A patent/IL253009B/en active IP Right Grant
- 2017-06-22 PH PH12017501183A patent/PH12017501183A1/en unknown
- 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
Also Published As
| Publication number | Publication date |
|---|---|
| TWI714548B (zh) | 2021-01-01 |
| CO2017007499A2 (es) | 2017-10-10 |
| IL253009B (en) | 2018-11-29 |
| KR102465026B1 (ko) | 2022-11-08 |
| TW201644273A (zh) | 2016-12-16 |
| IL253009A0 (en) | 2017-08-31 |
| BR112017016371A2 (pt) | 2018-03-27 |
| US9942551B2 (en) | 2018-04-10 |
| CA2972617A1 (en) | 2016-08-04 |
| MY183211A (en) | 2021-02-18 |
| AU2016211327A1 (en) | 2017-07-13 |
| AU2016211327B2 (en) | 2020-03-12 |
| CN107211138B (zh) | 2020-05-08 |
| EP3251367A1 (en) | 2017-12-06 |
| PH12017501183A1 (en) | 2017-12-18 |
| KR20170110084A (ko) | 2017-10-10 |
| JP6782704B2 (ja) | 2020-11-11 |
| SA517382015B1 (ar) | 2020-10-26 |
| SG11201704982TA (en) | 2017-08-30 |
| NZ732997A (en) | 2022-07-01 |
| EP3251367B1 (en) | 2024-09-25 |
| EA201791503A1 (ru) | 2018-01-31 |
| CN107211138A (zh) | 2017-09-26 |
| WO2016123488A1 (en) | 2016-08-04 |
| ZA201705084B (en) | 2019-01-30 |
| US20160227217A1 (en) | 2016-08-04 |
| EA035306B1 (ru) | 2020-05-27 |
| TN2017000310A1 (en) | 2019-01-16 |
| JP2018507615A (ja) | 2018-03-15 |
| CL2017001892A1 (es) | 2018-02-23 |
| CA2972617C (en) | 2019-12-31 |
| MX2017009735A (es) | 2017-11-17 |
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