JP2017525230A - パレットモードコーディングのための前の行からのコピー - Google Patents

パレットモードコーディングのための前の行からのコピー Download PDF

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JP2017525230A
JP2017525230A JP2016573912A JP2016573912A JP2017525230A JP 2017525230 A JP2017525230 A JP 2017525230A JP 2016573912 A JP2016573912 A JP 2016573912A JP 2016573912 A JP2016573912 A JP 2016573912A JP 2017525230 A JP2017525230 A JP 2017525230A
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palette
index
block
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JP2017525230A5 (OSRAM
Inventor
ゾウ、フェン
カークゼウィックズ、マルタ
ソル・ロジャルス、ジョエル
ジョシ、ラジャン・ラクスマン
プ、ウェイ
セレジン、バディム
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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
    • H04N19/10—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
    • H04N19/102—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
    • H04N19/169—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
    • H04N19/48—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using compressed domain processing techniques other than decoding, e.g. modification of transform coefficients, variable length coding [VLC] data or run-length data
    • 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
    • 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
    • H04N19/102—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
    • H04N19/119—Adaptive subdivision aspects, e.g. subdivision of a picture into rectangular or non-rectangular coding blocks
    • 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
    • H04N19/182—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
    • 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
    • H04N19/587—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal sub-sampling or interpolation, e.g. decimation or subsequent interpolation of pictures in a video sequence

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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Compression Of Band Width Or Redundancy In Fax (AREA)
JP2016573912A 2014-06-20 2015-06-19 パレットモードコーディングのための前の行からのコピー Pending JP2017525230A (ja)

Applications Claiming Priority (9)

Application Number Priority Date Filing Date Title
US201462015177P 2014-06-20 2014-06-20
US62/015,177 2014-06-20
US201462018477P 2014-06-27 2014-06-27
US62/018,477 2014-06-27
US201462060485P 2014-10-06 2014-10-06
US62/060,485 2014-10-06
US14/743,883 US10313684B2 (en) 2014-06-20 2015-06-18 Copy from previous rows for palette mode coding
US14/743,883 2015-06-18
PCT/US2015/036642 WO2015196047A1 (en) 2014-06-20 2015-06-19 Copy from previous rows for palette mode coding

Publications (2)

Publication Number Publication Date
JP2017525230A true JP2017525230A (ja) 2017-08-31
JP2017525230A5 JP2017525230A5 (OSRAM) 2018-07-12

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JP2016573912A Pending JP2017525230A (ja) 2014-06-20 2015-06-19 パレットモードコーディングのための前の行からのコピー
JP2016573857A Pending JP2017525227A (ja) 2014-06-20 2015-06-19 パレットモードコーディングのための前の行からのコピー

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US (2) US9906799B2 (OSRAM)
EP (2) EP3158740B1 (OSRAM)
JP (2) JP2017525230A (OSRAM)
CN (2) CN106464875A (OSRAM)
WO (2) WO2015196047A1 (OSRAM)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11259020B2 (en) 2013-04-05 2022-02-22 Qualcomm Incorporated Determining palettes in palette-based video coding
US10055189B2 (en) * 2014-01-02 2018-08-21 Vid Scale, Inc. Two-dimensional palette coding for screen content coding
US9906799B2 (en) 2014-06-20 2018-02-27 Qualcomm Incorporated Copy from previous rows for palette mode coding
US10097839B2 (en) 2014-12-19 2018-10-09 Qualcomm Incorporated Palette mode for subsampling format
KR102060871B1 (ko) * 2015-04-08 2019-12-30 에이치에프아이 이노베이션 인크. 비디오 코딩에서의 팔레트 모드 콘텍스트 코딩 및 이진화를 위한 방법
US10097842B2 (en) * 2015-09-18 2018-10-09 Qualcomm Incorporated Restriction of escape pixel signaled values in palette mode video coding
CN109076248A (zh) * 2016-02-01 2018-12-21 华为技术有限公司 通过由选出的训练信号生成的码本进行视频编码的矢量量化
US10504281B2 (en) * 2017-06-30 2019-12-10 Microsoft Technology Licensing, Llc Tracking pixel lineage in variable rate shading
KR102394777B1 (ko) 2017-09-29 2022-05-04 주식회사 엘엑스세미콘 데이터 통신 시스템 및 그의 데이터 전송 장치 및 데이터 수신 장치
US10931963B2 (en) 2017-12-07 2021-02-23 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
WO2020071871A1 (ko) 2018-10-05 2020-04-09 엘지전자 주식회사 영상 서비스 처리 방법 및 그 장치
KR20210129647A (ko) 2019-02-24 2021-10-28 베이징 바이트댄스 네트워크 테크놀로지 컴퍼니, 리미티드 팔레트 모드 사용 지시의 독립적인 코딩
US10924750B2 (en) 2019-03-01 2021-02-16 Alibaba Group Holding Limited Palette size constraint in palette mode for video compression system
CN113678448B (zh) * 2019-04-09 2024-06-25 北京字节跳动网络技术有限公司 调色板模式编码的条目构造
EP3987806A4 (en) 2019-07-20 2022-08-31 Beijing Bytedance Network Technology Co., Ltd. CONDITIONAL CODING OF PALETTE MODE USE INDICATION
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
US11330306B2 (en) 2019-08-07 2022-05-10 Tencent America LLC Method and apparatus for video coding
US12344665B2 (en) 2020-01-08 2025-07-01 Regeneron Pharmaceuticals, Inc. Treatment of fibrodysplasia ossificans progressiva by administration of an anti-activin a antibody
CN118741091B (zh) * 2020-01-11 2025-06-17 北京达佳互联信息技术有限公司 使用调色板模式进行视频编码的方法和装置
CN111402380B (zh) * 2020-03-12 2023-06-30 杭州小影创新科技股份有限公司 一种gpu压缩纹理处理方法
US11496731B2 (en) * 2020-06-08 2022-11-08 Tencent America LLC String matching with single color value
CN114615498B (zh) 2020-12-05 2024-11-19 腾讯科技（深圳）有限公司 视频解码方法、视频编码方法、相关设备及存储介质
CN116347105A (zh) * 2021-12-24 2023-06-27 中兴通讯股份有限公司 一种点云编码方法、装置、通信节点及存储介质

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20060204086A1 (en) * 2005-03-10 2006-09-14 Ullas Gargi Compression of palettized images
WO2015077720A1 (en) * 2013-11-22 2015-05-28 Futurewei Technologies, Inc. Advanced screen content coding solution
WO2015139040A2 (en) * 2014-03-14 2015-09-17 Vid Scale, Inc. Palette coding for screen content coding

Family Cites Families (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5408542A (en) 1992-05-12 1995-04-18 Apple Computer, Inc. Method and apparatus for real-time lossless compression and decompression of image data
US6008816A (en) 1996-04-25 1999-12-28 Microsoft Corporation Method and system for managing color specification using attachable palettes and palettes that refer to other palettes
JPH11161782A (ja) * 1997-11-27 1999-06-18 Seiko Epson Corp カラー画像の符号化方法およびその符号化装置ならびにカラー画像の復号化方法およびその復号化装置
US6256415B1 (en) 1998-06-10 2001-07-03 Seiko Epson Corporation Two row buffer image compression (TROBIC)
US7120194B2 (en) 1999-12-22 2006-10-10 Neomtel Co. Ltd. System for moving image data using wireless communication and the method of the same
US6819793B1 (en) 2000-06-30 2004-11-16 Intel Corporation Color distribution for texture and image compression
US6748116B1 (en) * 2000-08-22 2004-06-08 Airzip, Inc. Apparatus and method for compressing and decompressing image files
US6898313B2 (en) * 2002-03-06 2005-05-24 Sharp Laboratories Of America, Inc. Scalable layered coding in a multi-layer, compound-image data transmission system
US7343037B1 (en) 2004-02-04 2008-03-11 Microsoft Corporation Dynamic, locally-adaptive, lossless palettization of color and grayscale images
JP2006229583A (ja) 2005-02-17 2006-08-31 Eastman Kodak Co 通信システム及びデジタルカメラ並びにドック装置
CN200962655Y (zh) * 2006-09-08 2007-10-17 上海尚茂电子技术有限公司 一种用于移动设备的活动图像压缩系统
US7343837B1 (en) 2006-09-15 2008-03-18 James Anthony Domanico Multi-plane flexible handle for ratchets and wrenches
WO2010022002A1 (en) 2008-08-19 2010-02-25 Marvell World Trade Ltd Systems and methods for perceptually lossless video compression
US20110110416A1 (en) 2009-11-12 2011-05-12 Bally Gaming, Inc. Video Codec System and Method
CN102611888B (zh) * 2011-11-18 2014-07-23 北京工业大学 一种对屏幕内容的编码方法
JP5722761B2 (ja) * 2011-12-27 2015-05-27 株式会社ソニー・コンピュータエンタテインメント 動画圧縮装置、画像処理装置、動画圧縮方法、画像処理方法、および動画圧縮ファイルのデータ構造
CN103209326B (zh) * 2013-03-29 2017-04-12 惠州学院 一种png图片的压缩方法
US11259020B2 (en) 2013-04-05 2022-02-22 Qualcomm Incorporated Determining palettes in palette-based video coding
US9558567B2 (en) 2013-07-12 2017-01-31 Qualcomm Incorporated Palette prediction in palette-based video coding
US10743031B2 (en) * 2013-12-27 2020-08-11 Hfi Innovation Inc. Method and apparatus for syntax redundancy removal in palette coding
US9930348B2 (en) * 2014-03-14 2018-03-27 Qualcomm Incorporated Coefficient level coding in a video coding process
US20150264348A1 (en) 2014-03-17 2015-09-17 Qualcomm Incorporated Dictionary coding of video content
US9906799B2 (en) 2014-06-20 2018-02-27 Qualcomm Incorporated Copy from previous rows for palette mode coding

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20060204086A1 (en) * 2005-03-10 2006-09-14 Ullas Gargi Compression of palettized images
WO2015077720A1 (en) * 2013-11-22 2015-05-28 Futurewei Technologies, Inc. Advanced screen content coding solution
WO2015139040A2 (en) * 2014-03-14 2015-09-17 Vid Scale, Inc. Palette coding for screen content coding

Non-Patent Citations (5)

* Cited by examiner, † Cited by third party
Title
C. GISQUET, G. LAROCHE AND P. ONNO: "AhG10: Transition copy mode for Palette mode", JOINT COLLABORATIVE TEAM ON VIDEO CODING (JCT-VC) OF ITU-T SG 16 WP 3 AND ISO/IEC JTC 1/SC 29/WG 11, vol. JCTVC-Q0065, JPN6019015989, March 2014 (2014-03-01), pages 1 - 5, ISSN: 0004167085 *
C. GISQUET, G. LAROCHE AND P. ONNO: "Non-RCE4: Transition copy mode for Palette mode", JOINT COLLABORATIVE TEAM ON VIDEO CODING (JCT-VC) OF ITU-T SG 16 WP 3 AND ISO/IEC JTC 1/SC 29/WG 11, vol. JCTVC-P0115, JPN6019015990, January 2014 (2014-01-01), pages 1 - 6, ISSN: 0004028012 *
FENG ZOU ET AL.: "Non-SCCE3: Copy from previous row mode for palette coding", JOINT COLLABORATIVE TEAM ON VIDEO CODING (JCT-VC) OF ITU-T SG 16 WP 3 AND ISO/IEC JTC 1/SC 29/WG 11, vol. JCTVC-R0202_r1, JPN6019015993, June 2014 (2014-06-01), pages 1 - 3, ISSN: 0004028015 *
JIANLE CHEN ET AL.: "Description of screen content coding technology proposal by Qualcomm", JOINT COLLABORATIVE TEAM ON VIDEO CODING (JCT-VC) OF ITU-T SG16 WP3 AND ISO/IEC JTC1/SC29/WG11, vol. JCTVC-Q0031_r2, JPN6019015991, March 2014 (2014-03-01), pages 1 - 10, ISSN: 0004028013 *
XIAOYU XIU ET AL.: "Description of screen content coding technology proposal by InterDigital", JOINT COLLABORATIVE TEAM ON VIDEO CODING (JCT-VC) OF ITU-T SG16 WP3 AND ISO/IEC JTC1/SC29/WG11, vol. JCTVC-Q0037, JPN6019015992, March 2014 (2014-03-01), pages 1 - 12, ISSN: 0004028014 *

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Publication number Publication date
CN106464875A (zh) 2017-02-22
US20150373340A1 (en) 2015-12-24
CN106576163A (zh) 2017-04-19
EP3158740B1 (en) 2020-02-19
WO2015196047A1 (en) 2015-12-23
US10313684B2 (en) 2019-06-04
US9906799B2 (en) 2018-02-27
US20150373339A1 (en) 2015-12-24
EP3158740A1 (en) 2017-04-26
EP3158741A1 (en) 2017-04-26
JP2017525227A (ja) 2017-08-31
WO2015196079A1 (en) 2015-12-23

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