CA2952629C - Method for palette mode coding - Google Patents

Method for palette mode coding Download PDF

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Publication number
CA2952629C
CA2952629C CA2952629A CA2952629A CA2952629C CA 2952629 C CA2952629 C CA 2952629C CA 2952629 A CA2952629 A CA 2952629A CA 2952629 A CA2952629 A CA 2952629A CA 2952629 C CA2952629 C CA 2952629C
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Canada
Prior art keywords
bitstream
palette
video
run
index
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Active
Application number
CA2952629A
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English (en)
French (fr)
Other versions
CA2952629A1 (en
Inventor
Wei PU
Rajan Laxman Joshi
Jianle Chen
Marta Karczewicz
Cheng-Teh HSIEH
Feng Zou
Joel Sole Rojals
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Qualcomm Inc
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Qualcomm Inc
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Publication of CA2952629A1 publication Critical patent/CA2952629A1/en
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Publication of CA2952629C publication Critical patent/CA2952629C/en
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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
    • H04N19/593—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
    • H04N19/10—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
    • H04N19/70—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
    • H04N19/91—Entropy coding, e.g. variable length coding [VLC] or arithmetic coding

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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
CA2952629A 2014-07-02 2015-06-30 Method for palette mode coding Active CA2952629C (en)

Applications Claiming Priority (7)

Application Number Priority Date Filing Date Title
US201462020340P 2014-07-02 2014-07-02
US62/020,340 2014-07-02
US201462028039P 2014-07-23 2014-07-23
US62/028,039 2014-07-23
US14/754,577 US9860560B2 (en) 2014-07-02 2015-06-29 Method for palette mode coding
US14/754,577 2015-06-29
PCT/US2015/038629 WO2016004086A1 (en) 2014-07-02 2015-06-30 Method for palette mode coding

Publications (2)

Publication Number Publication Date
CA2952629A1 CA2952629A1 (en) 2016-01-07
CA2952629C true CA2952629C (en) 2022-09-27

Family

ID=55017948

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2952629A Active CA2952629C (en) 2014-07-02 2015-06-30 Method for palette mode coding

Country Status (10)

Country Link
US (1) US9860560B2 (enExample)
EP (1) EP3164993B1 (enExample)
JP (1) JP6553181B2 (enExample)
KR (1) KR102400410B1 (enExample)
CN (1) CN106664428B (enExample)
BR (1) BR112016030530B1 (enExample)
CA (1) CA2952629C (enExample)
ES (1) ES2705760T3 (enExample)
HU (1) HUE040098T2 (enExample)
WO (1) WO2016004086A1 (enExample)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2531005A (en) * 2014-10-06 2016-04-13 Canon Kk Improved encoding process using a palette mode
US10097842B2 (en) * 2015-09-18 2018-10-09 Qualcomm Incorporated Restriction of escape pixel signaled values in palette mode video coding
JP6855722B2 (ja) * 2016-09-21 2021-04-07 富士ゼロックス株式会社 画像処理装置およびプログラム
US10869050B2 (en) 2019-02-09 2020-12-15 Tencent America LLC Method and apparatus for video coding
KR20210129647A (ko) 2019-02-24 2021-10-28 베이징 바이트댄스 네트워크 테크놀로지 컴퍼니, 리미티드 팔레트 모드 사용 지시의 독립적인 코딩
PH12021551991A1 (en) 2019-02-24 2022-08-15 Bytedance Inc Independent coding of palette mode usage indication
US10924750B2 (en) * 2019-03-01 2021-02-16 Alibaba Group Holding Limited Palette size constraint in palette mode for video compression system
US11503311B2 (en) 2019-03-08 2022-11-15 Sony Group Corporation Hybrid palette-DPCM coding for image compression
WO2021013120A1 (en) * 2019-07-20 2021-01-28 Beijing Bytedance Network Technology Co., Ltd. Quantization process for palette mode
CN114175662B (zh) 2019-07-20 2023-11-24 北京字节跳动网络技术有限公司 调色板模式使用指示的条件相关编解码
CN117221536A (zh) 2019-07-23 2023-12-12 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
WO2021018167A1 (en) 2019-07-29 2021-02-04 Beijing Bytedance Network Technology Co., Ltd. Palette mode coding in prediction process
CN116684583A (zh) 2019-08-26 2023-09-01 Lg电子株式会社 解码设备、编码设备和数据发送设备
CN114788289B (zh) * 2019-12-03 2024-07-30 阿里巴巴（中国）有限公司 使用调色板模式的视频处理方法和装置
US11967973B2 (en) * 2021-05-06 2024-04-23 Samsung Display Co., Ltd. Low overhead transition encoding codes
US12470713B2 (en) 2022-01-18 2025-11-11 Cisco Technology, Inc. Representing color indices by use of constant partitions

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BR9814659B1 (pt) * 1997-11-25 2013-02-05 interoperacionalidade de dispositivo utilizando menus de exibiÇço em tela e mapeados por bit.
CN102790880B (zh) * 2004-06-15 2015-04-08 思科技术公司 用于视频压缩的混合可变长度编码的方法和设备
EP1988703A1 (en) * 2007-05-02 2008-11-05 TTPCOM Limited Image transformation
CN110225345B (zh) * 2013-12-27 2022-07-19 寰发股份有限公司 用于主颜色索引图编码的方法及装置
EP3061247A4 (en) * 2014-01-07 2016-08-31 Mediatek Inc METHOD AND DEVICE FOR COLOR CODE EXPERIENCE
PL3117617T3 (pl) * 2014-03-14 2022-08-22 Vid Scale, Inc. Kodowanie palety przeznaczone do kodowania zawartości ekranu
BR112016021413A2 (pt) * 2014-03-17 2017-08-15 Nokia Technologies Oy Método, e aparelho
JP2017522839A (ja) * 2014-06-20 2017-08-10 シャープ株式会社 整合パレット符号化

Also Published As

Publication number Publication date
US9860560B2 (en) 2018-01-02
WO2016004086A1 (en) 2016-01-07
US20160007042A1 (en) 2016-01-07
ES2705760T3 (es) 2019-03-26
KR102400410B1 (ko) 2022-05-19
HUE040098T2 (hu) 2019-02-28
CA2952629A1 (en) 2016-01-07
EP3164993B1 (en) 2018-10-17
JP6553181B2 (ja) 2019-07-31
CN106664428B (zh) 2019-07-26
BR112016030530A2 (enExample) 2017-08-22
BR112016030530B1 (pt) 2024-02-15
CN106664428A (zh) 2017-05-10
KR20170028905A (ko) 2017-03-14
JP2017525316A (ja) 2017-08-31
EP3164993A1 (en) 2017-05-10

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