TWI689195B - 用於調色板寫碼之寫碼逃脫像素 - Google Patents

用於調色板寫碼之寫碼逃脫像素 Download PDF

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TWI689195B
TWI689195B TW105102952A TW105102952A TWI689195B TW I689195 B TWI689195 B TW I689195B TW 105102952 A TW105102952 A TW 105102952A TW 105102952 A TW105102952 A TW 105102952A TW I689195 B TWI689195 B TW I689195B
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value
palette
codeword
pixel
block
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TW105102952A
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TW201633782A (zh
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鄒峰
瑞珍 雷克斯曼 喬許
馬塔 卡茲維克茲
法迪姆 塞瑞金
溥偉
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美商高通公司
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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
    • H04N19/597—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding specially adapted for multi-view video sequence 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
    • H04N19/10—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
    • H04N19/124—Quantisation
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M7/00—Conversion of a code where information is represented by a given sequence or number of digits to a code where the same, similar or subset of information is represented by a different sequence or number of digits
    • H03M7/30—Compression; Expansion; Suppression of unnecessary data, e.g. redundancy reduction
    • H03M7/40—Conversion to or from variable length codes, e.g. Shannon-Fano code, Huffman code, Morse code
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M7/00—Conversion of a code where information is represented by a given sequence or number of digits to a code where the same, similar or subset of information is represented by a different sequence or number of digits
    • H03M7/30—Compression; Expansion; Suppression of unnecessary data, e.g. redundancy reduction
    • H03M7/40—Conversion to or from variable length codes, e.g. Shannon-Fano code, Huffman code, Morse code
    • H03M7/4031—Fixed length to variable length coding
    • H03M7/4037—Prefix coding
    • H03M7/4043—Adaptive prefix coding
    • H03M7/4068—Parameterized codes
    • H03M7/4075—Golomb codes
    • 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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    • 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
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    • H04N19/182—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 pixel
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    • 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
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    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
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    • H04N19/44—Decoders specially adapted therefor, e.g. video decoders which are asymmetric with respect to the encoder
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    • 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
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    • 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
    • H04N19/60—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding
    • H04N19/61—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding in combination with predictive coding
    • 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
    • H04N19/91—Entropy coding, e.g. variable length coding [VLC] or arithmetic coding
    • 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
    • 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
    • H04N19/96—Tree coding, e.g. quad-tree coding

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  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Theoretical Computer Science (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
TW105102952A 2015-01-30 2016-01-29 用於調色板寫碼之寫碼逃脫像素 TWI689195B (zh)

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Application Number Priority Date Filing Date Title
US201562110395P 2015-01-30 2015-01-30
US62/110,395 2015-01-30
US201562110995P 2015-02-02 2015-02-02
US62/110,995 2015-02-02
US15/009,678 2016-01-28
US15/009,678 US10425659B2 (en) 2015-01-30 2016-01-28 Coding escape pixels for palette coding

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TWI689195B true TWI689195B (zh) 2020-03-21

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EP (1) EP3251355B1 (OSRAM)
JP (1) JP6710691B2 (OSRAM)
KR (1) KR102218511B1 (OSRAM)
CN (1) CN107211139B (OSRAM)
AU (1) AU2016211272B2 (OSRAM)
BR (1) BR112017016337A2 (OSRAM)
EA (1) EA038545B1 (OSRAM)
ES (1) ES2873548T3 (OSRAM)
TN (1) TN2017000297A1 (OSRAM)
TW (1) TWI689195B (OSRAM)
WO (1) WO2016123513A1 (OSRAM)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107135004B (zh) * 2017-04-20 2020-04-03 中国科学技术大学 一种对地震数据流的自适应实时无损压缩方法
US10706492B2 (en) * 2017-09-05 2020-07-07 Texas Instruments Incorporated Image compression/decompression in a computer vision system
GB2570710B (en) * 2018-02-05 2022-10-12 Sony Corp Data encoding and decoding
US10778971B2 (en) * 2018-06-01 2020-09-15 Tencent America LLC Method and apparatus for video coding
US11695919B2 (en) * 2018-08-28 2023-07-04 Google Llc Lossy image compression using palettization of locally mixed colors
CN113039793A (zh) * 2018-10-01 2021-06-25 Op方案有限责任公司 指数分区的方法与系统
US10652537B1 (en) * 2018-11-21 2020-05-12 Alibaba Group Holding Limited Coding unit size adaptive palette mode for video compression system
MX2021009943A (es) 2019-02-24 2021-09-21 Beijing Bytedance Network Tech Co Ltd Codificacion independiente de indicacion de uso del modo paleta.
AU2020226567B2 (en) 2019-02-24 2025-05-22 Beijing Bytedance Network Technology Co., Ltd. Joint coding of palette mode usage indication
JP2022065225A (ja) * 2019-03-08 2022-04-27 シャープ株式会社 Ｌｉｃ部、画像復号装置および画像符号化装置
US11496745B2 (en) * 2019-06-24 2022-11-08 Qualcomm Incorporated Binarization in transform skip residual coding
JP7359936B2 (ja) 2019-07-20 2023-10-11 北京字節跳動網絡技術有限公司 パレットモードの使用の指示の条件依存符号化
CN114145013B (zh) 2019-07-23 2023-11-14 北京字节跳动网络技术有限公司 调色板模式编解码的模式确定
CN114208174B (zh) 2019-07-29 2023-11-28 北京字节跳动网络技术有限公司 预测过程中的调色板模式编解码
CN114762329A (zh) * 2019-08-15 2022-07-15 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
WO2021040488A1 (ko) * 2019-08-29 2021-03-04 엘지전자 주식회사 팔레트 모드에서의 이스케이프 이진화 기반 영상 또는 비디오 코딩
CN114365484A (zh) * 2019-09-07 2022-04-15 北京达佳互联信息技术有限公司 视频编解码中的预测模式信令
JP7358136B2 (ja) * 2019-09-17 2023-10-10 キヤノン株式会社 画像符号化装置、画像符号化方法、及びプログラム、画像復号装置、画像復号方法、及びプログラム
JP7358135B2 (ja) 2019-09-17 2023-10-10 キヤノン株式会社 画像符号化装置、画像符号化方法、及びプログラム、画像復号装置、画像復号方法、及びプログラム
US11323711B2 (en) * 2019-09-20 2022-05-03 Alibaba Group Holding Limited Method and system for signaling chroma quantization parameter offset
CN116939220B (zh) * 2019-09-24 2024-08-23 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
CN115361561B (zh) * 2019-10-01 2023-08-01 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
US11356679B2 (en) * 2019-12-05 2022-06-07 Alibaba Group Holding Limited Method and apparatus for chroma sampling

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2015006724A2 (en) * 2013-07-12 2015-01-15 Qualcomm Incorporated Palette prediction in palette-based video coding
US20150264365A1 (en) * 2014-03-14 2015-09-17 Vid Scale, Inc. Palette coding for screen content coding
US20170171560A1 (en) * 2014-06-20 2017-06-15 Sharp Kabushiki Kaisha Efficient palette coding for screen content codings

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5717697A (en) * 1990-06-27 1998-02-10 Texas Instruments Incorporated Test circuits and methods for integrated circuit having memory and non-memory circuits by accumulating bits of a particular logic state
CN1501712A (zh) * 2002-11-12 2004-06-02 北京中视联数字系统有限公司 一种实现图文混合显示的方法
US20100124272A1 (en) * 2008-11-19 2010-05-20 Gene Fein Coded pulse data transmission using a look-up table
US8410959B2 (en) * 2010-04-09 2013-04-02 Qualcomm, Incorporated Variable length codes for coding of video data
US8885704B2 (en) * 2010-10-01 2014-11-11 Qualcomm Incorporated Coding prediction modes in video coding
UA109312C2 (uk) * 2011-03-04 2015-08-10 Імпульсно-кодова модуляція з квантуванням при кодуванні відеоінформації
WO2013086724A1 (en) * 2011-12-15 2013-06-20 Mediatek Singapore Pte. Ltd. Method of clippling transformed coefficients before de-quantization
US9237344B2 (en) * 2012-03-22 2016-01-12 Qualcomm Incorporated Deriving context for last position coding for video coding
US9654777B2 (en) * 2013-04-05 2017-05-16 Qualcomm Incorporated Determining palette indices in palette-based video coding
US9729875B2 (en) * 2013-07-08 2017-08-08 Sony Corporation Palette coding mode
CN104301737B (zh) * 2013-07-15 2017-11-17 华为技术有限公司 目标图像块的解码方法和编码方法以及解码器和编码器
GB2521828A (en) 2013-12-23 2015-07-08 Sony Corp Data encoding and decoding
KR101982829B1 (ko) 2014-05-23 2019-05-28 에이치에프아이 이노베이션 인크. 팔레트 테이블 예측 및 시그널링을 위한 방법과 장치

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2015006724A2 (en) * 2013-07-12 2015-01-15 Qualcomm Incorporated Palette prediction in palette-based video coding
US20150264365A1 (en) * 2014-03-14 2015-09-17 Vid Scale, Inc. Palette coding for screen content coding
US20170171560A1 (en) * 2014-06-20 2017-06-15 Sharp Kabushiki Kaisha Efficient palette coding for screen content codings

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CN107211139B (zh) 2020-06-16
CN107211139A (zh) 2017-09-26
JP6710691B2 (ja) 2020-06-17
US20160227247A1 (en) 2016-08-04
EP3251355A1 (en) 2017-12-06
AU2016211272B2 (en) 2019-11-21
ES2873548T3 (es) 2021-11-03
EA201791496A1 (ru) 2017-11-30
US10425659B2 (en) 2019-09-24
EA038545B1 (ru) 2021-09-13
AU2016211272A1 (en) 2017-07-13
JP2018507623A (ja) 2018-03-15
EP3251355B1 (en) 2021-02-24
TN2017000297A1 (en) 2019-01-16
WO2016123513A1 (en) 2016-08-04
TW201633782A (zh) 2016-09-16
KR20170108965A (ko) 2017-09-27
KR102218511B1 (ko) 2021-02-19
BR112017016337A2 (pt) 2018-03-27

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