JP2017513321A - パレットベースのビデオコーディング - Google Patents

パレットベースのビデオコーディング Download PDF

Info

Publication number
JP2017513321A
JP2017513321A JP2016556973A JP2016556973A JP2017513321A JP 2017513321 A JP2017513321 A JP 2017513321A JP 2016556973 A JP2016556973 A JP 2016556973A JP 2016556973 A JP2016556973 A JP 2016556973A JP 2017513321 A JP2017513321 A JP 2017513321A
Authority
JP
Japan
Prior art keywords
pixel
line
palette
block
coding
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
JP2016556973A
Other languages
English (en)
Japanese (ja)
Other versions
JP2017513321A5 (enExample
Inventor
プ、ウェイ
ゾウ、フェン
ジョシ、ラジャン・ラクスマン
ソル・ロジャルス、ジョエル
カークゼウィックズ、マルタ
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 JP2017513321A publication Critical patent/JP2017513321A/ja
Publication of JP2017513321A5 publication Critical patent/JP2017513321A5/ja
Pending legal-status Critical Current

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
    • H04N19/17—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
    • H04N19/169—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
    • H04N19/102—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)
JP2016556973A 2014-03-14 2015-03-13 パレットベースのビデオコーディング Pending JP2017513321A (ja)

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
JP2017513321A true JP2017513321A (ja) 2017-05-25
JP2017513321A5 JP2017513321A5 (enExample) 2018-02-15

Family

ID=54070438

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2016556973A Pending JP2017513321A (ja) 2014-03-14 2015-03-13 パレットベースのビデオコーディング

Country Status (13)

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

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2022519739A (ja) * 2019-02-07 2022-03-24 オランジュ 少なくとも１つの画像を表すデータストリームをコード化および復号するための方法およびデバイス
JP2023156452A (ja) * 2019-09-30 2023-10-24 エーティーアイ・テクノロジーズ・ユーエルシー パレットテーブル導出への適用による並列ヒストグラム計算

Families Citing this family (30)

* 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
EP3055830B1 (en) * 2014-03-21 2024-08-21 Huawei Technologies Co., Ltd. Advanced screen content coding with improved color table and index map coding methods
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
CN106416257B (zh) * 2014-05-23 2019-05-10 寰发股份有限公司 调色板大小发信和有条件的调色板例外标志发信的方法
CN106664414B (zh) * 2014-06-19 2019-07-05 寰发股份有限公司 视频编码中用于单个样本模式的候选生成的方法及装置
US10237557B2 (en) 2014-06-20 2019-03-19 Hfi Innovation Inc. Method of run-length coding for palette predictor
KR101887798B1 (ko) * 2014-06-20 2018-08-10 에이치에프아이 이노베이션 인크. 비디오 코딩에서의 신택스에 대한 이진화 및 컨텍스트 적응 코딩의 방법 및 장치
US10448049B2 (en) * 2014-09-03 2019-10-15 Mediatek Inc. Method for color index coding using a generalized copy previous mode
EP3192263B1 (en) * 2014-10-06 2020-01-01 Huawei Technologies Co., Ltd. Improved palette mode in high efficiency video coding (hevc) screen content coding (scc)
US9596479B2 (en) * 2014-10-07 2017-03-14 Hfi Innovation Inc. Method of pulse-code modulation and palette coding for video coding
WO2016200100A1 (ko) * 2015-06-10 2016-12-15 삼성전자 주식회사 적응적 가중치 예측을 위한 신택스 시그널링을 이용하여 영상을 부호화 또는 복호화하는 방법 및 장치
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
EP3785433A4 (en) 2018-04-30 2022-02-23 MediaTek Inc. METHOD AND APPARATUS FOR SYNTAX NESTING FOR A SEPARATE CODING TREE IN VIDEO ENCODER
KR102817161B1 (ko) 2019-03-18 2025-06-05 광동 오포 모바일 텔레커뮤니케이션즈 코포레이션 리미티드 픽처 컴포넌트 예측 방법, 인코더, 디코더 및 저장 매체
WO2020243295A1 (en) 2019-05-31 2020-12-03 Bytedance Inc. Palette mode with intra block copy prediction
WO2020264456A1 (en) 2019-06-28 2020-12-30 Bytedance Inc. Chroma intra mode derivation in screen content coding
EP3970369A4 (en) 2019-06-28 2022-07-20 ByteDance Inc. TECHNIQUES FOR MODIFYING A QUANTIZE PARAMETER IN A TRANSFORM JUMP MODE
US11330306B2 (en) * 2019-08-07 2022-05-10 Tencent America LLC Method and apparatus for video coding
CN116112667A (zh) * 2019-08-15 2023-05-12 北京达佳互联信息技术有限公司 使用调色板模式的视频编解码的方法和装置
US12095982B2 (en) * 2019-11-05 2024-09-17 Lg Electronics Inc. Image or video coding based on quantization parameter information for palette coding or transform unit
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

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20020159632A1 (en) * 2001-02-23 2002-10-31 Chui Charles K. Graphic image re-encoding and distribution system and method

Family Cites Families (20)

* 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
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

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20020159632A1 (en) * 2001-02-23 2002-10-31 Chui Charles K. Graphic image re-encoding and distribution system and method

Non-Patent Citations (4)

* Cited by examiner, † Cited by third party
Title
C. GISQUET, ET.AL.: "Non-RCE4: combination of palette coding improvements", JCTVC-P0119, JPN6018014463, 10 January 2014 (2014-01-10), pages 1 - 4, ISSN: 0003947859 *
XUN GUO, ET.AL.: "7.3.2.2 Sequence parameter set RBSP syntax (JCTVC-O0182_WD_SchemeA.doc)", JCTVC-O0182-V3, JPN6018014461, 25 October 2013 (2013-10-25), pages 1 - 8, ISSN: 0003947857 *
XUN GUO, ET.AL.: "AHG8: Major-color-based screen content coding", JCTVC-O0182, JPN6018014462, 25 October 2013 (2013-10-25), pages 1 - 10, ISSN: 0003947858 *
小林正明、鎌田清一郎: "カラードキュメント画像の可逆圧縮方法", 電子情報通信学会論文誌 （Ｊ８５−Ｄ−ＩＩ） 第４号, JPN7018004325, April 2002 (2002-04-01), pages 584 - 593, ISSN: 0003947856 *

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2022519739A (ja) * 2019-02-07 2022-03-24 オランジュ 少なくとも１つの画像を表すデータストリームをコード化および復号するための方法およびデバイス
JP7657723B2 (ja) 2019-02-07 2025-04-07 オランジュ 少なくとも１つの画像を表すデータストリームをコード化および復号するための方法およびデバイス
JP2023156452A (ja) * 2019-09-30 2023-10-24 エーティーアイ・テクノロジーズ・ユーエルシー パレットテーブル導出への適用による並列ヒストグラム計算
JP7561936B2 (ja) 2019-09-30 2024-10-04 エーティーアイ・テクノロジーズ・ユーエルシー パレットテーブル導出への適用による並列ヒストグラム計算

Also Published As

Publication number Publication date
DOP2016000245A (es) 2016-12-30
CN106105200B (zh) 2019-05-03
CN106105200A (zh) 2016-11-09
KR101937548B1 (ko) 2019-01-10
SV2016005275A (es) 2017-07-20
TWI624172B (zh) 2018-05-11
MX354578B (es) 2018-03-12
US20150264363A1 (en) 2015-09-17
MX2016011591A (es) 2016-12-20
GT201600188A (es) 2018-11-27
CR20160422A (es) 2017-01-19
KR20160132925A (ko) 2016-11-21
TW201545543A (zh) 2015-12-01
WO2015138927A1 (en) 2015-09-17
EP3117613A1 (en) 2017-01-18
US9826242B2 (en) 2017-11-21
NI201600137A (es) 2016-11-18

Similar Documents

Publication Publication Date Title
US9826242B2 (en) Palette-based video coding
JP6463730B2 (ja) パレットベースのビデオコード化におけるパレットの決定
JP6246920B2 (ja) パレットベースのビデオコーディングにおけるパレット予測
US9877029B2 (en) Palette index binarization for palette-based video coding
US10362336B2 (en) Palette predictor signaling with run length code for video coding
JP6541692B2 (ja) パレットベースのビデオコーディングにおけるパレットインデックスに基づくラン値のコーディング
KR102142181B1 (ko) 비디오 코딩에서의 팔레트 블록 사이즈에 대한 제한
JP2018507612A (ja) ビデオコーディングのためのパレットモードコーディング
JP2017520162A (ja) パレットベースのビデオコーディングにおける最大パレットパラメータ
JP2017520160A (ja) パレットベースのビデオコーディングにおけるコーディングのラン
JP2017520161A (ja) パレットベースのビデオコーディングにおけるエスケープサンプルのコーディング
US9961351B2 (en) Palette mode coding

Legal Events

Date Code Title Description
A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20161115

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20180104

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20180104

A871 Explanation of circumstances concerning accelerated examination

Free format text: JAPANESE INTERMEDIATE CODE: A871

Effective date: 20180104

A975 Report on accelerated examination

Free format text: JAPANESE INTERMEDIATE CODE: A971005

Effective date: 20180412

A977 Report on retrieval

Free format text: JAPANESE INTERMEDIATE CODE: A971007

Effective date: 20180416

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20180424

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20180622

A02 Decision of refusal

Free format text: JAPANESE INTERMEDIATE CODE: A02

Effective date: 20180710

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20181109

A911 Transfer to examiner for re-examination before appeal (zenchi)

Free format text: JAPANESE INTERMEDIATE CODE: A911

Effective date: 20181121

A912 Re-examination (zenchi) completed and case transferred to appeal board

Free format text: JAPANESE INTERMEDIATE CODE: A912

Effective date: 20181229