CN106576163A - 用于调色板模式译码的从先前行复制 - Google Patents

用于调色板模式译码的从先前行复制 Download PDF

Info

Publication number
CN106576163A
CN106576163A CN201580032643.7A CN201580032643A CN106576163A CN 106576163 A CN106576163 A CN 106576163A CN 201580032643 A CN201580032643 A CN 201580032643A CN 106576163 A CN106576163 A CN 106576163A
Authority
CN
China
Prior art keywords
palette
index
video
block
pixel
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201580032643.7A
Other languages
English (en)
Chinese (zh)
Inventor
邹锋
马尔塔·卡切维奇
霍埃尔·索赖·罗哈斯
拉詹·拉克斯曼·乔希
濮伟
瓦迪姆·谢廖金
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Qualcomm Inc
Original Assignee
Qualcomm Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Qualcomm Inc filed Critical Qualcomm Inc
Publication of CN106576163A publication Critical patent/CN106576163A/zh
Pending legal-status Critical Current

Links

Classifications

    • 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

Landscapes

  • 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)
CN201580032643.7A 2014-06-20 2015-06-19 用于调色板模式译码的从先前行复制 Pending CN106576163A (zh)

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 (1)

Publication Number Publication Date
CN106576163A true CN106576163A (zh) 2017-04-19

Family

ID=54870864

Family Applications (2)

Application Number Title Priority Date Filing Date
CN201580032643.7A Pending CN106576163A (zh) 2014-06-20 2015-06-19 用于调色板模式译码的从先前行复制
CN201580032095.8A Pending CN106464875A (zh) 2014-06-20 2015-06-19 用于调色板模式译码的从先前行复制

Family Applications After (1)

Application Number Title Priority Date Filing Date
CN201580032095.8A Pending CN106464875A (zh) 2014-06-20 2015-06-19 用于调色板模式译码的从先前行复制

Country Status (5)

Country Link
US (2) US10313684B2 (enExample)
EP (2) EP3158741A1 (enExample)
JP (2) JP2017525227A (enExample)
CN (2) CN106576163A (enExample)
WO (2) WO2015196047A1 (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2022116824A1 (zh) * 2020-12-05 2022-06-09 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

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9654777B2 (en) 2013-04-05 2017-05-16 Qualcomm Incorporated Determining palette indices in palette-based video coding
KR101951083B1 (ko) * 2014-01-02 2019-05-10 브이아이디 스케일, 인크. 스크린 컨텐츠 코딩을 위한 2차원 팔레트 코딩
US10313684B2 (en) 2014-06-20 2019-06-04 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
EP3335425B1 (en) * 2016-02-01 2024-04-03 Huawei Technologies Co., Ltd. Vector quantization for video coding using codebook generated by selected training signals
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
US11516506B2 (en) 2018-10-05 2022-11-29 Lg Electronics Inc. Method and apparatus for processing image service
CN113475077B (zh) 2019-02-24 2023-11-17 北京字节跳动网络技术有限公司 调色板模式使用指示的独立编解码
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
CN114208188B (zh) 2019-07-29 2025-09-16 北京字节跳动网络技术有限公司 调色板模式编解码的扫描顺序改进
US11330306B2 (en) * 2019-08-07 2022-05-10 Tencent America LLC Method and apparatus for video coding
WO2021142191A1 (en) 2020-01-08 2021-07-15 Regeneron Pharmaceuticals, Inc. Treatment of fibrodysplasia ossificans progressiva
CN115244923A (zh) * 2020-01-11 2022-10-25 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解码的方法和装置
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
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
US20030048943A1 (en) * 1997-11-27 2003-03-13 Seiko Epson Corporation Encoding method of a color image and its encoding device and a decoding method of the color image and its decoding device
WO2013099076A1 (ja) * 2011-12-27 2013-07-04 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
CN103209326A (zh) * 2013-03-29 2013-07-17 惠州学院 一种png图片的压缩方法

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
US6256415B1 (en) 1998-06-10 2001-07-03 Seiko Epson Corporation Two row buffer image compression (TROBIC)
BR0009255A (pt) 1999-12-22 2002-02-19 Neomtel Co Ltd Método e sistema, para transmissão de dados binários de figura em movimento e de mensagem para estação móvel
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
US20060204086A1 (en) * 2005-03-10 2006-09-14 Ullas Gargi Compression of palettized images
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
US9232226B2 (en) 2008-08-19 2016-01-05 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
US9654777B2 (en) 2013-04-05 2017-05-16 Qualcomm Incorporated Determining palette indices in palette-based video coding
US9558567B2 (en) 2013-07-12 2017-01-31 Qualcomm Incorporated Palette prediction in palette-based video coding
US10291827B2 (en) * 2013-11-22 2019-05-14 Futurewei Technologies, Inc. Advanced screen content coding solution
EP3087742B1 (en) * 2013-12-27 2020-09-23 HFI Innovation Inc. Method and apparatus for syntax redundancy removal in palette coding
TWI684353B (zh) * 2014-03-14 2020-02-01 美商Ｖｉｄ衡器股份有限公司 用於調色盤解碼視訊資料的方法及解碼器以及用於調色盤編碼視訊資料的方法及編碼器
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
US10313684B2 (en) 2014-06-20 2019-06-04 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
US20030048943A1 (en) * 1997-11-27 2003-03-13 Seiko Epson Corporation Encoding method of a color image and its encoding device and a decoding method of the color image and its decoding device
WO2013099076A1 (ja) * 2011-12-27 2013-07-04 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
CN103209326A (zh) * 2013-03-29 2013-07-17 惠州学院 一种png图片的压缩方法

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
CHEN J ET AL: "Description of screen content coding technology proposal by Qualcomm", 《 17TH MEETING: VALENCIA, ES, 27 MARCH – 4 APRIL 2014;JOINT COLLABORATIVE TEAM ON VIDEO CODING (JCT-VC) OF ITU-T SG16 WP3 AND ISO/IEC JTC1/SC29/WG11》 *

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2022116824A1 (zh) * 2020-12-05 2022-06-09 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
US12206841B2 (en) 2020-12-05 2025-01-21 Tencent Technology (Shenzhen) Company Ltd Video decoding method, video encoding method, related devices, and storage medium

Also Published As

Publication number Publication date
US9906799B2 (en) 2018-02-27
US10313684B2 (en) 2019-06-04
US20150373339A1 (en) 2015-12-24
US20150373340A1 (en) 2015-12-24
EP3158741A1 (en) 2017-04-26
JP2017525227A (ja) 2017-08-31
JP2017525230A (ja) 2017-08-31
CN106464875A (zh) 2017-02-22
WO2015196047A1 (en) 2015-12-23
EP3158740A1 (en) 2017-04-26
WO2015196079A1 (en) 2015-12-23
EP3158740B1 (en) 2020-02-19

Similar Documents

Publication Publication Date Title
CN105874796B (zh) 用于基于调色板的视频译码的颜色索引译码
US10313684B2 (en) Copy from previous rows for palette mode coding
CN106464915B (zh) 基于调色板的视频译码中的最大调色板参数
CN107409215B (zh) 用于视频译码的调色板模式译码
CN107211148B (zh) 在视频译码中调色板块大小的限制
CN105191320B (zh) 对视频数据进行编码和解码的方法和设备
KR102478411B1 (ko) 서브샘플링 포맷을 위한 팔레트 모드
CN106537916B (zh) 编码和解码视频数据的方法和装置及计算机可读存储介质
CN107211138A (zh) 用于高吞吐量cabac译码的调色板索引分组
EP3205102A1 (en) Palette run hiding in palette-based video coding
JP2017532896A (ja) パレットインデックスのコーディングのためのパースの依存性の低減
US9961351B2 (en) Palette mode coding
CN107124915A (zh) 用于调色板模式译码的对角线副本
OA18393A (en) Restriction on palette block size in video coding.

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
WD01 Invention patent application deemed withdrawn after publication

Application publication date: 20170419

WD01 Invention patent application deemed withdrawn after publication