SG11201704982TA - Palette index grouping for high throughput cabac coding - Google Patents

Palette index grouping for high throughput cabac coding

Info

Publication number
SG11201704982TA
SG11201704982TA SG11201704982TA SG11201704982TA SG11201704982TA SG 11201704982T A SG11201704982T A SG 11201704982TA SG 11201704982T A SG11201704982T A SG 11201704982TA SG 11201704982T A SG11201704982T A SG 11201704982TA SG 11201704982T A SG11201704982T A SG 11201704982TA
Authority
SG
Singapore
Prior art keywords
high throughput
palette index
cabac coding
index grouping
throughput cabac
Prior art date
Application number
SG11201704982TA
Other languages
English (en)
Inventor
Marta Karczewicz
Wei Pu
Rajan Laxman Joshi
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 SG11201704982TA publication Critical patent/SG11201704982TA/en

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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
    • H04N19/13—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
    • H04N19/90—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)
SG11201704982TA 2015-01-30 2016-01-29 Palette index grouping for high throughput cabac coding SG11201704982TA (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
SG11201704982TA true SG11201704982TA (en) 2017-08-30

Family

ID=55361980

Family Applications (1)

Application Number Title Priority Date Filing Date
SG11201704982TA SG11201704982TA (en) 2015-01-30 2016-01-29 Palette index grouping for high throughput cabac coding

Country Status (21)

Country Link
US (1) US9942551B2 (no)
EP (1) EP3251367B1 (no)
JP (1) JP6782704B2 (no)
KR (1) KR102465026B1 (no)
CN (1) CN107211138B (no)
AU (1) AU2016211327B2 (no)
CA (1) CA2972617C (no)
CL (1) CL2017001892A1 (no)
CO (1) CO2017007499A2 (no)
EA (1) EA035306B1 (no)
IL (1) IL253009B (no)
MX (1) MX369884B (no)
MY (1) MY183211A (no)
NZ (1) NZ732997A (no)
PH (1) PH12017501183A1 (no)
SA (1) SA517382015B1 (no)
SG (1) SG11201704982TA (no)
TN (1) TN2017000310A1 (no)
TW (1) TWI714548B (no)
WO (1) WO2016123488A1 (no)
ZA (1) ZA201705084B (no)

Families Citing this family (22)

* 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
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
WO2016114583A1 (ko) 2015-01-15 2016-07-21 주식회사 케이티 비디오 신호 처리 방법 및 장치
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
EP3939285A1 (en) * 2019-03-12 2022-01-19 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
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
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

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
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
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
US9942571B2 (en) * 2012-05-29 2018-04-10 Hfi Innovations Inc. Method and apparatus for coding of sample adaptive offset information
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
EP3050294A4 (en) * 2013-09-27 2017-08-09 Qualcomm Incorporated Residual coding for depth intra prediction modes
WO2015096647A1 (en) * 2013-12-27 2015-07-02 Mediatek Inc. Method and apparatus for major color index map coding
KR101951083B1 (ko) * 2014-01-02 2019-05-10 브이아이디 스케일, 인크. 스크린 컨텐츠 코딩을 위한 2차원 팔레트 코딩
US10237575B2 (en) * 2014-03-14 2019-03-19 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
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
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
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
MX369884B (es) 2019-11-25
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
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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