CN106464912B - 调色板表预测和发信的方法和装置 - Google Patents

调色板表预测和发信的方法和装置 Download PDF

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CN106464912B
CN106464912B CN201580026501.XA CN201580026501A CN106464912B CN 106464912 B CN106464912 B CN 106464912B CN 201580026501 A CN201580026501 A CN 201580026501A CN 106464912 B CN106464912 B CN 106464912B
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palette
value
code
swimming
mark
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CN106464912A (zh
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庄子德
孙域晨
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MediaTek Inc
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MediaTek 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
    • H04N19/46—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
    • H04N19/90—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
    • H04N19/10—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
    • H04N19/172—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 picture, frame or field
    • 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
    • H04N19/50—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
    • H04N19/70—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

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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
CN201580026501.XA 2014-05-23 2015-05-22 调色板表预测和发信的方法和装置 Active CN106464912B (zh)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201462002221P 2014-05-23 2014-05-23
US62/002,221 2014-05-23
US201462040020P 2014-08-21 2014-08-21
US62/040,020 2014-08-21
PCT/CN2015/079566 WO2015176683A1 (en) 2014-05-23 2015-05-22 Method and apparatus for palette table prediction and signaling

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CN106464912A CN106464912A (zh) 2017-02-22
CN106464912B true CN106464912B (zh) 2019-06-21

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US (1) US9860548B2 (https=)
EP (1) EP3135036B1 (https=)
JP (1) JP6310152B2 (https=)
KR (1) KR101982829B1 (https=)
CN (1) CN106464912B (https=)
WO (1) WO2015176683A1 (https=)

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EP3143767B1 (en) * 2014-06-20 2022-06-01 HFI Innovation Inc. Method of palette predictor signaling for video coding
US10237557B2 (en) * 2014-06-20 2019-03-19 Hfi Innovation Inc. Method of run-length coding for palette predictor
AU2015328326B2 (en) * 2014-10-06 2018-05-31 Interdigital Vc Holdings, Inc. Improved palette coding for screen content coding
US9986248B2 (en) * 2015-01-29 2018-05-29 Qualcomm Incorporated Palette mode coding for video coding
US10425659B2 (en) 2015-01-30 2019-09-24 Qualcomm Incorporated Coding escape pixels for palette coding
US9900624B2 (en) * 2015-02-05 2018-02-20 Mediatek Inc. Methods and apparatus of decoding process for palette syntax
ES2688624R1 (es) 2016-04-06 2018-12-04 Kt Corporation Método y aparato para procesar señales de vídeo
CN110290391B (zh) * 2019-07-19 2021-09-17 苏州浪潮智能科技有限公司 一种指数哥伦布码解码方法、系统及电子设备和存储介质
CN114303386B (zh) * 2019-08-30 2024-12-24 株式会社Kt 用于处理视频信号的方法和装置
US11451801B2 (en) * 2019-12-26 2022-09-20 Alibaba Group Holding Limited Methods for coding video data in palette mode
WO2021136470A1 (en) * 2019-12-31 2021-07-08 Beijing Bytedance Network Technology Co., Ltd. Clustering based palette mode for video coding
WO2021187946A1 (ko) * 2020-03-19 2021-09-23 엘지전자 주식회사 팔레트 모드에 기반한 영상 부호화/복호화 방법, 장치 및 비트스트림을 저장하는 기록 매체
CN120476598A (zh) * 2023-02-15 2025-08-12 Oppo广东移动通信有限公司 解码方法、编码方法、解码器以及编码器

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JPH0946630A (ja) * 1995-07-28 1997-02-14 Matsushita Electric Ind Co Ltd 画像情報記録装置及び画像情報再生装置及び光ディスク
US7792828B2 (en) * 2003-06-25 2010-09-07 Jericho Systems Corporation Method and system for selecting content items to be presented to a viewer
US7769819B2 (en) * 2005-04-20 2010-08-03 Videoegg, Inc. Video editing with timeline representations
JP5036844B2 (ja) * 2010-04-15 2012-09-26 シャープ株式会社 画像圧縮装置、画像出力装置、画像読取装置、画像圧縮方法、コンピュータプログラム及び記録媒体
US8483500B2 (en) * 2010-09-02 2013-07-09 Sony Corporation Run length coding with context model for image compression using sparse dictionaries
EP2618565A4 (en) * 2010-09-13 2014-04-16 Sony Computer Entertainment Inc Image processing apparatus, image processing method, data structure for video files, data compression apparatus, data decoding apparatus, data compression method, data decoding method, and data structure for compressed video files
CN105847831B (zh) * 2010-11-23 2019-08-09 Lg电子株式会社 视频编码装置和视频解码装置
US9106918B2 (en) * 2012-01-20 2015-08-11 Sony Corporation Coefficient coding harmonization in HEVC
CN102447907A (zh) * 2012-01-31 2012-05-09 北京工业大学 一种针对hevc的视频序列的编码方法
CN102740078B (zh) 2012-07-12 2014-10-22 北方工业大学 基于hevc标准的自适应空间可伸缩编码
CN103297781B (zh) 2013-06-07 2016-02-17 安科智慧城市技术（中国）有限公司 一种基于纹理方向的hevc帧内编码方法、装置和系统
CN103763570B (zh) 2014-01-20 2017-02-01 华侨大学 一种基于satd的hevc快速帧内预测方法

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Publication number Publication date
JP6310152B2 (ja) 2018-04-11
EP3135036A4 (en) 2017-06-28
WO2015176683A1 (en) 2015-11-26
US20170111651A1 (en) 2017-04-20
US9860548B2 (en) 2018-01-02
CN106464912A (zh) 2017-02-22
KR20170007461A (ko) 2017-01-18
KR101982829B1 (ko) 2019-05-28
EP3135036B1 (en) 2021-07-07
EP3135036A1 (en) 2017-03-01
JP2017519467A (ja) 2017-07-13

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