CL2017001892A1 - Agrupación de índices de paleta para codificación de vídeo - Google Patents
Agrupación de índices de paleta para codificación de vídeoInfo
- Publication number
- CL2017001892A1 CL2017001892A1 CL2017001892A CL2017001892A CL2017001892A1 CL 2017001892 A1 CL2017001892 A1 CL 2017001892A1 CL 2017001892 A CL2017001892 A CL 2017001892A CL 2017001892 A CL2017001892 A CL 2017001892A CL 2017001892 A1 CL2017001892 A1 CL 2017001892A1
- Authority
- CL
- Chile
- Prior art keywords
- video data
- syntaxis
- video encoding
- decodify
- 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
- H04N19/70—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
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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
- H04N19/103—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
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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
- H04N19/124—Quantisation
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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]
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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
- H04N19/134—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
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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
- H04N19/42—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
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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
- H04N19/50—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
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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
- H04N19/90—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
Abstract
<p>MÉTODO PARA DECODIFICAR DATOS DE VIDEO QUE COMPRENDE RECIBIR UN BLOQUE CODIFICADO POR MODO DE PALETA DE DATOS DE VIDEO DE UNA IMAGEN, RECIBIR INFORMACIÓN DE MODO DE PALETA CODIFICADA PARA EL BLOQUE CODIFICADO POR MODO DE PALETA DE DATOS DE VIDEO QUE INCLUYE UNA PLURALIDAD DE INSTANCIAS DE UN PRIMER ELEMENTO DE SINTAXIS Y UNA PLURALIDAD DE ELEMENTOS DE UN SEGUNDO ELEMENTO DE SINTAXIS, DECODIFICAR LA PLURALIDAD DE INSTANCIAS DEL PRIMER ELEMENTO DE SINTAXIS, DECODIFICAR LA PLURALIDAD DE ELEMENTOS DEL SEGUNDO ELEMENTO DE SINTAXIS Y DECODIFICAR EL BLOQUE CODIFICADO POR MODO DE PALETA DE DATOS DE VIDEO; DISPOSITIVO PARA DECODIFICAR DATOS DE VIDEO; MEDIO DE ALMACENAMIENTO LEÍBLE POR COMPUTADORA; MÉTODO DE CODIFICACIÓN DE DATOS DE VÍDEO; DISPOSITIVO PARA CODIFICAR DATOS DE VIDEO.</p>
Applications Claiming Priority (2)
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 |
Publications (1)
Publication Number | Publication Date |
---|---|
CL2017001892A1 true CL2017001892A1 (es) | 2018-02-23 |
Family
ID=55361980
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CL2017001892A CL2017001892A1 (es) | 2015-01-30 | 2017-07-24 | Agrupación de índices de paleta para codificación de vídeo |
Country Status (21)
Country | Link |
---|---|
US (1) | US9942551B2 (es) |
EP (1) | EP3251367A1 (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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WO2016064123A1 (ko) | 2014-10-20 | 2016-04-28 | 주식회사 케이티 | 비디오 신호 처리 방법 및 장치 |
EP3219099B1 (en) * | 2014-12-19 | 2021-04-28 | HFI Innovation Inc. | Methods of palette based prediction for non-444 color format in video and image coding |
CN111800632B (zh) | 2015-01-15 | 2024-03-29 | 株式会社Kt | 对编码视频信号解码的方法和对视频信号编码的方法 |
WO2016122253A1 (ko) | 2015-01-29 | 2016-08-04 | 주식회사 케이티 | 비디오 신호 처리 방법 및 장치 |
WO2016122251A1 (ko) | 2015-01-29 | 2016-08-04 | 주식회사 케이티 | 비디오 신호 처리 방법 및 장치 |
EP3282706A4 (en) * | 2015-04-02 | 2019-01-30 | KT Corporation | METHOD AND APPARATUS FOR PROCESSING VIDEO SIGNAL |
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 |
US20180213222A1 (en) * | 2015-05-27 | 2018-07-26 | Kt Corporation | Method and device for processing 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 |
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 |
US10244249B2 (en) | 2015-09-21 | 2019-03-26 | Qualcomm Incorporated | Fixed point implementation of range adjustment of components in video coding |
US11202101B2 (en) * | 2019-03-13 | 2021-12-14 | Qualcomm Incorporated | Grouped coding for palette syntax 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 |
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 |
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 |
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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CN100466739C (zh) * | 2005-10-12 | 2009-03-04 | 华为技术有限公司 | Cabac解码系统及方法 |
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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 |
RS64604B1 (sr) * | 2011-06-16 | 2023-10-31 | Ge Video Compression Llc | Entropijsko kodiranje razlika vektora kretanja |
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WO2016127889A1 (en) * | 2015-02-13 | 2016-08-18 | 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 EP EP16704993.1A patent/EP3251367A1/en active Pending
- 2016-01-29 AU AU2016211327A patent/AU2016211327B2/en active Active
- 2016-01-29 TW TW105102961A patent/TWI714548B/zh active
- 2016-01-29 CA CA2972617A patent/CA2972617C/en active Active
- 2016-01-29 MX MX2017009735A patent/MX369884B/es active IP Right Grant
- 2016-01-29 JP JP2017539408A patent/JP6782704B2/ja active Active
- 2016-01-29 CN CN201680006977.1A patent/CN107211138B/zh 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 KR KR1020177020755A patent/KR102465026B1/ko active IP Right Grant
- 2016-01-29 MY MYPI2017702243A patent/MY183211A/en unknown
- 2016-01-29 TN TNP/2017/000310A patent/TN2017000310A1/en unknown
- 2016-01-29 NZ NZ732997A patent/NZ732997A/en unknown
- 2016-01-29 SG SG11201704982TA patent/SG11201704982TA/en unknown
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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 |
---|---|
CA2972617A1 (en) | 2016-08-04 |
IL253009A0 (en) | 2017-08-31 |
TWI714548B (zh) | 2021-01-01 |
AU2016211327B2 (en) | 2020-03-12 |
TW201644273A (zh) | 2016-12-16 |
CA2972617C (en) | 2019-12-31 |
SA517382015B1 (ar) | 2020-10-26 |
CN107211138B (zh) | 2020-05-08 |
IL253009B (en) | 2018-11-29 |
JP2018507615A (ja) | 2018-03-15 |
MX369884B (es) | 2019-11-25 |
ZA201705084B (en) | 2019-01-30 |
AU2016211327A1 (en) | 2017-07-13 |
TN2017000310A1 (en) | 2019-01-16 |
US9942551B2 (en) | 2018-04-10 |
CO2017007499A2 (es) | 2017-10-10 |
WO2016123488A1 (en) | 2016-08-04 |
MY183211A (en) | 2021-02-18 |
EA035306B1 (ru) | 2020-05-27 |
NZ732997A (en) | 2022-07-01 |
EP3251367A1 (en) | 2017-12-06 |
SG11201704982TA (en) | 2017-08-30 |
KR102465026B1 (ko) | 2022-11-08 |
PH12017501183A1 (en) | 2017-12-18 |
KR20170110084A (ko) | 2017-10-10 |
JP6782704B2 (ja) | 2020-11-11 |
EA201791503A1 (ru) | 2018-01-31 |
BR112017016371A2 (pt) | 2018-03-27 |
MX2017009735A (es) | 2017-11-17 |
US20160227217A1 (en) | 2016-08-04 |
CN107211138A (zh) | 2017-09-26 |
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