KR101937548B1 - 팔레트 기반 비디오 코딩 - Google Patents

팔레트 기반 비디오 코딩 Download PDF

Info

Publication number
KR101937548B1
KR101937548B1 KR1020167028027A KR20167028027A KR101937548B1 KR 101937548 B1 KR101937548 B1 KR 101937548B1 KR 1020167028027 A KR1020167028027 A KR 1020167028027A KR 20167028027 A KR20167028027 A KR 20167028027A KR 101937548 B1 KR101937548 B1 KR 101937548B1
Authority
KR
South Korea
Prior art keywords
pixel
palette
line
coding
block
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.)
Active
Application number
KR1020167028027A
Other languages
English (en)
Korean (ko)
Other versions
KR20160132925A (ko
Inventor
웨이 푸
펑 저우
라잔 랙스맨 조쉬
로할스 호엘 솔레
마르타 카르체비츠
Original Assignee
퀄컴 인코포레이티드
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 퀄컴 인코포레이티드 filed Critical 퀄컴 인코포레이티드
Publication of KR20160132925A publication Critical patent/KR20160132925A/ko
Application granted granted Critical
Publication of KR101937548B1 publication Critical patent/KR101937548B1/ko
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

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
    • H04N19/186—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
    • H04N19/10—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
    • H04N19/124—Quantisation
    • 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
    • H04N19/129—Scanning of coding units, e.g. zig-zag scan of transform coefficients or flexible macroblock ordering [FMO]
    • 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
    • H04N19/44—Decoders specially adapted therefor, e.g. video decoders which are asymmetric with respect to the encoder
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Color Television Systems (AREA)
  • Compression Of Band Width Or Redundancy In Fax (AREA)
KR1020167028027A 2014-03-14 2015-03-13 팔레트 기반 비디오 코딩 Active KR101937548B1 (ko)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201461953667P 2014-03-14 2014-03-14
US61/953,667 2014-03-14
US14/656,087 2015-03-12
US14/656,087 US9826242B2 (en) 2014-03-14 2015-03-12 Palette-based video coding
PCT/US2015/020483 WO2015138927A1 (en) 2014-03-14 2015-03-13 Palette-based video coding

Publications (2)

Publication Number Publication Date
KR20160132925A KR20160132925A (ko) 2016-11-21
KR101937548B1 true KR101937548B1 (ko) 2019-01-10

Family

ID=54070438

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020167028027A Active KR101937548B1 (ko) 2014-03-14 2015-03-13 팔레트 기반 비디오 코딩

Country Status (13)

Country Link
US (1) US9826242B2 (OSRAM)
EP (1) EP3117613A1 (OSRAM)
JP (1) JP2017513321A (OSRAM)
KR (1) KR101937548B1 (OSRAM)
CN (1) CN106105200B (OSRAM)
CR (1) CR20160422A (OSRAM)
DO (1) DOP2016000245A (OSRAM)
GT (1) GT201600188A (OSRAM)
MX (1) MX354578B (OSRAM)
NI (1) NI201600137A (OSRAM)
SV (1) SV2016005275A (OSRAM)
TW (1) TWI624172B (OSRAM)
WO (1) WO2015138927A1 (OSRAM)

Families Citing this family (32)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10291827B2 (en) 2013-11-22 2019-05-14 Futurewei Technologies, Inc. Advanced screen content coding solution
US9560364B2 (en) * 2014-02-25 2017-01-31 Fingram Co., Ltd. Encoding image data with quantizing and inverse-quantizing pixel values
CN106030651B (zh) * 2014-03-21 2019-06-07 华为技术有限公司 利用改进的颜色表和索引图编码方法的高级屏幕内容编码
US10362336B2 (en) 2014-03-25 2019-07-23 Qualcomm Incorporated Palette predictor signaling with run length code for video coding
US10091512B2 (en) 2014-05-23 2018-10-02 Futurewei Technologies, Inc. Advanced screen content coding with improved palette table and index map coding methods
US10097848B2 (en) * 2014-05-23 2018-10-09 Hfi Innovation Inc. Methods for palette size signaling and conditional palette escape flag signaling
US10021418B2 (en) * 2014-06-19 2018-07-10 Hfi Innovation Inc. Method and apparatus of candidate generation for single sample mode in video coding
US10237557B2 (en) 2014-06-20 2019-03-19 Hfi Innovation Inc. Method of run-length coding for palette predictor
EP3138288B1 (en) * 2014-06-20 2020-12-23 HFI Innovation Inc. Method and apparatus of binarization and context-adaptive coding for syntax in video coding
EP3180916A4 (en) * 2014-09-03 2018-02-28 MediaTek Inc. Method for color index coding using a generalized copy previous mode
KR101993865B1 (ko) * 2014-10-06 2019-06-27 후아웨이 테크놀러지 컴퍼니 리미티드 고효율 비디오 코딩(ｈｅｖｃ) 스크린 콘텐츠 코딩(ｓｃｃ)에서의 강화된 팔레트 모드
US9596479B2 (en) * 2014-10-07 2017-03-14 Hfi Innovation Inc. Method of pulse-code modulation and palette coding for video coding
CN107787582A (zh) * 2015-06-10 2018-03-09 三星电子株式会社 使用用于自适应加权预测的语法信令对图像进行编码或解码的方法和设备
GB2539486B (en) * 2015-06-18 2019-07-31 Gurulogic Microsystems Oy Encoder, decoder and method employing palette compression
PL3731527T3 (pl) * 2016-05-28 2023-01-09 Hfi Innovation Inc. Sposób i urządzenie do kodowania w trybie palety dla danych kolorowego wideo
CN106851294B (zh) * 2017-01-03 2018-08-14 西安万像电子科技有限公司 图像的压缩方法和装置及其文字块的压缩方法和装置
US11399187B2 (en) * 2017-03-10 2022-07-26 Intel Corporation Screen content detection for adaptive encoding
TWI720470B (zh) * 2018-04-30 2021-03-01 聯發科技股份有限公司 用於視訊編解碼中的獨立編碼樹的語法交錯方法和裝置
CN114845121B (zh) * 2018-04-30 2025-09-02 寰发股份有限公司 用于视频编解码中的独立编码树的语法交错方法和装置
FR3092719A1 (fr) * 2019-02-07 2020-08-14 Orange Procédés et dispositifs de codage et de décodage d'un flux de données représentatif d'au moins une image.
CN120455686A (zh) * 2019-03-18 2025-08-08 Oppo广东移动通信有限公司 图像分量预测方法、编码器、解码器以及存储介质
WO2020243295A1 (en) 2019-05-31 2020-12-03 Bytedance Inc. Palette mode with intra block copy prediction
CN114026859B (zh) 2019-06-28 2024-06-14 字节跳动有限公司 在变换跳过模式中修改量化参数的技术
WO2020264456A1 (en) 2019-06-28 2020-12-30 Bytedance Inc. Chroma intra mode derivation in screen content coding
US11330306B2 (en) * 2019-08-07 2022-05-10 Tencent America LLC Method and apparatus for video coding
KR102521034B1 (ko) * 2019-08-15 2023-04-13 베이징 다지아 인터넷 인포메이션 테크놀로지 컴퍼니 리미티드 팔레트 모드를 이용한 비디오 코딩의 방법 및 장치
US11076151B2 (en) * 2019-09-30 2021-07-27 Ati Technologies Ulc Hierarchical histogram calculation with application to palette table derivation
CN118214870A (zh) * 2019-11-05 2024-06-18 Lg电子株式会社 图像解码和编码方法及用于图像的数据的发送方法
WO2021133529A1 (en) * 2019-12-26 2021-07-01 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
CN112218069B (zh) * 2020-09-28 2024-09-10 北京达佳互联信息技术有限公司 直播界面检测方法及装置
CN115086664A (zh) * 2021-03-13 2022-09-20 腾讯科技（深圳）有限公司 未匹配像素的解码方法、编码方法、解码器以及编码器

Family Cites Families (21)

* 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)
CN1148975C (zh) * 1998-07-07 2004-05-05 C-立方微系统股份有限公司 Mpeg起始码兼容交叠图形编码
WO2001050766A1 (en) 1999-12-22 2001-07-12 Neomtel Co., Ltd. A 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
US7162080B2 (en) * 2001-02-23 2007-01-09 Zoran Corporation Graphic image re-encoding and distribution system and method
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
CN2638367Y (zh) * 2003-09-05 2004-09-01 乔妍 伪处理彩色显示控制装置
US7343037B1 (en) 2004-02-04 2008-03-11 Microsoft Corporation Dynamic, locally-adaptive, lossless palettization of color and grayscale images
US7751585B2 (en) * 2004-06-28 2010-07-06 Microsoft Corporation System and method for encoding high density geometric symbol set
US7343837B1 (en) 2006-09-15 2008-03-18 James Anthony Domanico Multi-plane flexible handle for ratchets and wrenches
AU2006246497B2 (en) * 2006-11-30 2010-02-11 Canon Kabushiki Kaisha Method and apparatus for hybrid image compression
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
US8861617B2 (en) * 2010-10-05 2014-10-14 Mediatek Inc Method and apparatus of region-based adaptive loop filtering
JP2014107742A (ja) * 2012-11-28 2014-06-09 Toshiba Corp 画像符号化装置、画像復号装置、画像符号化方法、及び画像復号方法
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
US9794579B2 (en) 2013-07-15 2017-10-17 Qualcomm Incorporated Decoded picture buffer operations for video coding

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
GUO L ET AL: "Pal ette Mode for Screen Content Coding", MPEG MEETING, no. m28786 (2013.04.20.)

Also Published As

Publication number Publication date
CN106105200B (zh) 2019-05-03
NI201600137A (es) 2016-11-18
TWI624172B (zh) 2018-05-11
TW201545543A (zh) 2015-12-01
MX2016011591A (es) 2016-12-20
GT201600188A (es) 2018-11-27
WO2015138927A1 (en) 2015-09-17
US20150264363A1 (en) 2015-09-17
JP2017513321A (ja) 2017-05-25
US9826242B2 (en) 2017-11-21
MX354578B (es) 2018-03-12
KR20160132925A (ko) 2016-11-21
EP3117613A1 (en) 2017-01-18
DOP2016000245A (es) 2016-12-30
SV2016005275A (es) 2017-07-20
CN106105200A (zh) 2016-11-09
CR20160422A (es) 2017-01-19

Similar Documents

Publication Publication Date Title
KR101937548B1 (ko) 팔레트 기반 비디오 코딩
AU2016276687B2 (en) Grouping palette bypass bins for video coding
EP2982125B1 (en) Determining palette indices in palette-based video coding
US9877029B2 (en) Palette index binarization for palette-based video coding
CN107211148B (zh) 在视频译码中调色板块大小的限制
KR20180056687A (ko) 팔레트 모드 비디오 코딩에서의 이스케이프 픽셀 시그널링된 값들의 제한
KR20160136338A (ko) 비디오 코딩을 위한 런 길이 코드를 이용한 팔레트 예측자 시그널링
KR20170016855A (ko) 비디오 코딩에서 팔레트 코딩된 블록들에의 블록화제거 필터링의 적용 결정
KR20170016856A (ko) 비디오 코딩에서 팔레트 코딩된 블록들에 대한 양자화 파라미터 (qp) 값들 및 델타 qp 값들의 결정
KR20170039176A (ko) 팔레트 모드 인코딩 및 디코딩 설계
KR20170108965A (ko) 팔레트 코딩을 위한 이스케이프 픽셀들의 코딩
KR20170031133A (ko) 진보된 팔레트 예측 및 시그널링
NZ737096B2 (en) Grouping palette bypass bins for video coding

Legal Events

Date Code Title Description
PA0105 International application

Patent event date: 20161007

Patent event code: PA01051R01D

Comment text: International Patent Application

PG1501 Laying open of application
PA0201 Request for examination

Patent event code: PA02012R01D

Patent event date: 20171227

Comment text: Request for Examination of Application

PA0302 Request for accelerated examination

Patent event date: 20171227

Patent event code: PA03022R01D

Comment text: Request for Accelerated Examination

E902 Notification of reason for refusal
PE0902 Notice of grounds for rejection

Comment text: Notification of reason for refusal

Patent event date: 20180503

Patent event code: PE09021S01D

E701 Decision to grant or registration of patent right
PE0701 Decision of registration

Patent event code: PE07011S01D

Comment text: Decision to Grant Registration

Patent event date: 20181012

PR0701 Registration of establishment

Comment text: Registration of Establishment

Patent event date: 20190104

Patent event code: PR07011E01D

PR1002 Payment of registration fee

Payment date: 20190104

End annual number: 3

Start annual number: 1

PG1601 Publication of registration
PR1001 Payment of annual fee

Payment date: 20211229

Start annual number: 4

End annual number: 4

PR1001 Payment of annual fee

Payment date: 20221221

Start annual number: 5

End annual number: 5

PR1001 Payment of annual fee

Payment date: 20241223

Start annual number: 7

End annual number: 7