JP6553181B2 - パレットモードコーディングのための方法 - Google Patents

パレットモードコーディングのための方法 Download PDF

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JP6553181B2
JP6553181B2 JP2017521028A JP2017521028A JP6553181B2 JP 6553181 B2 JP6553181 B2 JP 6553181B2 JP 2017521028 A JP2017521028 A JP 2017521028A JP 2017521028 A JP2017521028 A JP 2017521028A JP 6553181 B2 JP6553181 B2 JP 6553181B2
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bitstream
palette
video
run
index value
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Japanese (ja)
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JP2017525316A5 (cg-RX-API-DMAC7.html
JP2017525316A (ja
Inventor
プ、ウェイ
ジョシ、ラジャン・ラクスマン
チェン、ジャンレ
カークゼウィックズ、マルタ
シェ、チェン−テー
ゾウ、フェン
ソル・ロジャルス、ジョエル
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Qualcomm Inc
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Qualcomm Inc
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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
    • 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
    • H04N19/90—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)
JP2017521028A 2014-07-02 2015-06-30 パレットモードコーディングのための方法 Active JP6553181B2 (ja)

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 (3)

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JP2017525316A JP2017525316A (ja) 2017-08-31
JP2017525316A5 JP2017525316A5 (cg-RX-API-DMAC7.html) 2018-07-19
JP6553181B2 true JP6553181B2 (ja) 2019-07-31

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JP2017521028A Active JP6553181B2 (ja) 2014-07-02 2015-06-30 パレットモードコーディングのための方法

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US (1) US9860560B2 (cg-RX-API-DMAC7.html)
EP (1) EP3164993B1 (cg-RX-API-DMAC7.html)
JP (1) JP6553181B2 (cg-RX-API-DMAC7.html)
KR (1) KR102400410B1 (cg-RX-API-DMAC7.html)
CN (1) CN106664428B (cg-RX-API-DMAC7.html)
BR (1) BR112016030530B1 (cg-RX-API-DMAC7.html)
CA (1) CA2952629C (cg-RX-API-DMAC7.html)
ES (1) ES2705760T3 (cg-RX-API-DMAC7.html)
HU (1) HUE040098T2 (cg-RX-API-DMAC7.html)
WO (1) WO2016004086A1 (cg-RX-API-DMAC7.html)

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
EP3912351A4 (en) 2019-02-24 2022-07-06 Beijing Bytedance Network Technology Co., Ltd. Independent coding of palette mode usage indication
PH12021552105A1 (en) 2019-02-24 2022-05-30 Beijing Bytedance Network Tech Co Ltd Joint 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
CN117459744A (zh) 2019-07-20 2024-01-26 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
WO2021013120A1 (en) * 2019-07-20 2021-01-28 Beijing Bytedance Network Technology Co., Ltd. Quantization process for palette mode
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
WO2021018167A1 (en) 2019-07-29 2021-02-04 Beijing Bytedance Network Technology Co., Ltd. Palette mode coding in prediction process
JP7400082B2 (ja) 2019-08-26 2023-12-18 エルジー エレクトロニクス インコーポレイティド パレットモードに基づく画像またはビデオコーディング
US11451796B2 (en) 2019-12-03 2022-09-20 Alibaba Group Holding Limited Video processing method and apparatus for signaling using palette mode
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
JP4596343B2 (ja) * 1997-11-25 2010-12-08 トムソン ライセンシング ディジタル装置、ディジタルバスを介して表示装置に相互に接続された周辺装置のオンスクリーン表示メニューを管理する方法、およびディジタル・テレビジョン装置
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
CN105850132B (zh) * 2014-01-07 2019-10-22 联发科技股份有限公司 编解码视频数据块的方法和装置
US10237575B2 (en) * 2014-03-14 2019-03-19 Vid Scale, Inc. Palette coding for screen content coding
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

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CN106664428A (zh) 2017-05-10
BR112016030530A2 (cg-RX-API-DMAC7.html) 2017-08-22
US9860560B2 (en) 2018-01-02
KR102400410B1 (ko) 2022-05-19
US20160007042A1 (en) 2016-01-07
CA2952629C (en) 2022-09-27
KR20170028905A (ko) 2017-03-14
EP3164993A1 (en) 2017-05-10
CN106664428B (zh) 2019-07-26
CA2952629A1 (en) 2016-01-07
BR112016030530B1 (pt) 2024-02-15
ES2705760T3 (es) 2019-03-26
HUE040098T2 (hu) 2019-02-28
JP2017525316A (ja) 2017-08-31
WO2016004086A1 (en) 2016-01-07
EP3164993B1 (en) 2018-10-17

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