TN2017000310A1 - Palette index grouping for high throughput cabac coding - Google Patents

Palette index grouping for high throughput cabac coding

Info

Publication number
TN2017000310A1
TN2017000310A1 TNP/2017/000310A TN2017000310A TN2017000310A1 TN 2017000310 A1 TN2017000310 A1 TN 2017000310A1 TN 2017000310 A TN2017000310 A TN 2017000310A TN 2017000310 A1 TN2017000310 A1 TN 2017000310A1
Authority
TN
Tunisia
Prior art keywords
syntax element
decoding
high throughput
mode
palette index
Prior art date
Application number
TNP/2017/000310A
Other languages
English (en)
Inventor
Rajan Laxman Joshi
Marta Karczewicz
Wei Pu
Vadim Seregin
Original Assignee
Qualcomm Inc
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Qualcomm Inc filed Critical Qualcomm Inc
Publication of TN2017000310A1 publication Critical patent/TN2017000310A1/en

Links

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
    • H04N19/70—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
    • H04N19/10—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
    • H04N19/102—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
    • H04N19/134—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
    • H04N19/90—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)
TNP/2017/000310A 2015-01-30 2016-01-29 Palette index grouping for high throughput cabac coding TN2017000310A1 (en)

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
TN2017000310A1 true TN2017000310A1 (en) 2019-01-16

Family

ID=55361980

Family Applications (1)

Application Number Title Priority Date Filing Date
TNP/2017/000310A TN2017000310A1 (en) 2015-01-30 2016-01-29 Palette index grouping for high throughput cabac coding

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)

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2513111A (en) * 2013-04-08 2014-10-22 Sony Corp Data encoding and decoding
WO2016048092A1 (ko) * 2014-09-26 2016-03-31 주식회사 케이티 비디오 신호 처리 방법 및 장치
US10477218B2 (en) * 2014-10-20 2019-11-12 Kt Corporation Method and apparatus for predicting and restoring a video signal using palette entry
KR102150979B1 (ko) * 2014-12-19 2020-09-03 에이치에프아이 이노베이션 인크. 비디오 및 이미지 코딩에서의 비-444 색채 포맷을 위한 팔레트 기반 예측의 방법
KR102596896B1 (ko) * 2015-01-15 2023-11-01 주식회사 케이티 비디오 신호 처리 방법 및 장치
WO2016122251A1 (ko) * 2015-01-29 2016-08-04 주식회사 케이티 비디오 신호 처리 방법 및 장치
KR102422485B1 (ko) * 2015-01-29 2022-07-20 주식회사 케이티 비디오 신호 처리 방법 및 장치
CN112839225B (zh) * 2015-04-02 2024-03-29 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
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
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
SG11202108108TA (en) * 2019-03-12 2021-09-29 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
CN114342408B (zh) * 2019-08-26 2024-11-19 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
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
CN115023952A (zh) * 2019-11-01 2022-09-06 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
CN117544767B (zh) * 2020-03-27 2024-10-18 北京达佳互联信息技术有限公司 对视频进行编码的方法、电子装置、存储介质和程序产品
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

Family Cites Families (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
JP5925884B2 (ja) * 2011-06-16 2016-05-25 ジーイー ビデオ コンプレッション エルエルシー エントロピー符号化におけるコンテキスト初期化
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
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
WO2013177975A1 (en) * 2012-05-29 2013-12-05 Mediatek Inc. Method and apparatus for coding of sample adaptive offset information
RU2638742C1 (ru) * 2012-06-11 2017-12-15 Самсунг Электроникс Ко., Лтд. Способ и устройство кодирования видео и способ и устройство декодирования видео, совместно использующие параметры sao между составляющими цвета
US10404999B2 (en) * 2013-09-27 2019-09-03 Qualcomm Incorporated Residual coding for depth intra prediction modes
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
KR101951083B1 (ko) * 2014-01-02 2019-05-10 브이아이디 스케일, 인크. 스크린 컨텐츠 코딩을 위한 2차원 팔레트 코딩
TWI684353B (zh) * 2014-03-14 2020-02-01 美商Ｖｉｄ衡器股份有限公司 用於調色盤解碼視訊資料的方法及解碼器以及用於調色盤編碼視訊資料的方法及編碼器
US10750198B2 (en) * 2014-05-22 2020-08-18 Qualcomm Incorporated Maximum palette parameters in palette-based video coding
US10264285B2 (en) * 2014-05-22 2019-04-16 Qualcomm Incorporated Coding runs in palette-based video coding
US10038915B2 (en) * 2014-05-22 2018-07-31 Qualcomm Incorporated Escape sample coding 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
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

Also Published As

Publication number Publication date
EA201791503A1 (ru) 2018-01-31
TWI714548B (zh) 2021-01-01
ZA201705084B (en) 2019-01-30
MY183211A (en) 2021-02-18
PH12017501183A1 (en) 2017-12-18
MX2017009735A (es) 2017-11-17
ES2989273T3 (es) 2024-11-25
TW201644273A (zh) 2016-12-16
BR112017016371A2 (pt) 2018-03-27
AU2016211327B2 (en) 2020-03-12
CN107211138B (zh) 2020-05-08
AU2016211327A1 (en) 2017-07-13
PH12017501183B1 (en) 2022-07-13
WO2016123488A1 (en) 2016-08-04
CL2017001892A1 (es) 2018-02-23
EP3251367A1 (en) 2017-12-06
IL253009A0 (en) 2017-08-31
MX369884B (es) 2019-11-25
EP3251367B1 (en) 2024-09-25
EP3251367C0 (en) 2024-09-25
US9942551B2 (en) 2018-04-10
CO2017007499A2 (es) 2017-10-10
CN107211138A (zh) 2017-09-26
JP6782704B2 (ja) 2020-11-11
NZ732997A (en) 2022-07-01
SG11201704982TA (en) 2017-08-30
KR102465026B1 (ko) 2022-11-08
KR20170110084A (ko) 2017-10-10
CA2972617C (en) 2019-12-31
SA517382015B1 (ar) 2020-10-26
EA035306B1 (ru) 2020-05-27
CA2972617A1 (en) 2016-08-04
IL253009B (en) 2018-11-29
PL3251367T3 (pl) 2024-11-25
JP2018507615A (ja) 2018-03-15
US20160227217A1 (en) 2016-08-04

Similar Documents

Publication Publication Date Title
PH12017501183B1 (en) Palette index grouping for high throughput cabac coding
PH12017501440A1 (en) Deriving motion informatioin for sub-blocks in video coding
TW201615012A (en) Palette mode encoding and decoding design
TN2017000327A1 (en) Restriction on palette block size in video coding
PH12017502250A1 (en) Grouping palette bypass bins for video coding
EP3979646A3 (en) An apparatus, a method and a computer program for video coding and decoding
EP4072143A3 (en) Overlapped motion compensation for video coding
PT3509297T (pt) Método de codificação de vídeo, método de decodificação e terminal
EP3364655A4 (en) Method and apparatus for decoding video, and method and apparatus for encoding video
TN2017000309A1 (en) Contexts for large coding tree units
SG11202101229VA (en) Video decoding method and apparatus, and video encoding method and apparatus
EP3251116A4 (en) System and method for capturing, encoding, distributing, and decoding immersive audio
SG11202100154PA (en) Method and apparatus for image encoding, and method and apparatus for image decoding
MX357564B (es) Indicación de procesamiento en paralelo en codificación de video.
SG11202009345QA (en) Video encoding method and apparatus, and video decoding method and apparatus
HUE071496T2 (hu) Eljárás és berendezés videó dekódolására és eljárás és berendezés videó kódolására
ZA202101277B (en) Encoding and decoding method, apparatus and communication system
TW201615016A (en) Transport stream for carriage of video coding extensions
SG11202010629TA (en) Method and apparatus for image encoding, and method and apparatus for image decoding
IL273437A (en) Method and device for video decoding, and method and device for video encoding
PH12019501880A1 (en) Method and systems for the reconstruction of genomic reference sequences from compressed genomic sequence reads
EP3846471A4 (en) ENCODING METHOD, DECODING METHOD, ENCODING APPARATUS, AND DECODING APPARATUS
MX389621B (es) Metodo y dispositivo de decodificacion de video, y metodo y dispositivo de codificacion del mismo.
TW201714410A (en) Information encoding methods, information decoding methods, computer-readable media, information encoders, and information decoders
HK40115541A (zh) 用於对图像进行编码和解码的方法和装置以及计算机可读介质