TW366648B - Method of supplementing pixel signal coding device, and pixel signal decoding device - Google Patents

Method of supplementing pixel signal coding device, and pixel signal decoding device

Info

Publication number
TW366648B
TW366648B TW086115592A TW86115592A TW366648B TW 366648 B TW366648 B TW 366648B TW 086115592 A TW086115592 A TW 086115592A TW 86115592 A TW86115592 A TW 86115592A TW 366648 B TW366648 B TW 366648B
Authority
TW
Taiwan
Prior art keywords
pixel signal
areas
supplementing
significant
pixel
Prior art date
Application number
TW086115592A
Other languages
English (en)
Inventor
Jun Takahashi
Choong Seng Boon
Original Assignee
Matsushita Electric Industrial Co Ltd
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 Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Application granted granted Critical
Publication of TW366648B publication Critical patent/TW366648B/zh

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
    • H04N19/60—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform 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
    • H04N19/60—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding
    • H04N19/649—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding the transform being applied to non rectangular image segments
    • 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
    • H04N19/20—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using video object 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
    • H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
    • H04N19/503—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal prediction
    • H04N19/51—Motion estimation or motion compensation
    • H04N19/563—Motion estimation with padding, i.e. with filling of non-object values in an arbitrarily shaped picture block or region for estimation purposes
    • 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
    • H04N19/60—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding
    • H04N19/61—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding in combination with predictive 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
    • H04N19/60—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding
    • H04N19/63—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding using sub-band based transform, e.g. wavelets

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Image Processing (AREA)
TW086115592A 1996-10-24 1997-10-22 Method of supplementing pixel signal coding device, and pixel signal decoding device TW366648B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP28197596 1996-10-24

Publications (1)

Publication Number Publication Date
TW366648B true TW366648B (en) 1999-08-11

Family

ID=17646512

Family Applications (1)

Application Number Title Priority Date Filing Date
TW086115592A TW366648B (en) 1996-10-24 1997-10-22 Method of supplementing pixel signal coding device, and pixel signal decoding device

Country Status (5)

Country Link
US (1) US6078694A (zh)
EP (1) EP0838953A3 (zh)
KR (1) KR100257614B1 (zh)
CN (1) CN1197251A (zh)
TW (1) TW366648B (zh)

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EP0719049B1 (en) 1994-12-20 2003-05-28 Matsushita Electric Industries Co., Ltd. Method and apparatus for image coding
DE69723325T2 (de) * 1996-03-15 2004-06-03 Matsushita Electric Industrial Co., Ltd., Kadoma Verfahren und Vorrichtung zur Codierung und Decodierung von Bildern
JP3223962B2 (ja) * 1997-01-24 2001-10-29 松下電器産業株式会社 画像復号化方法
JPH11252559A (ja) * 1998-02-27 1999-09-17 Matsushita Electric Ind Co Ltd 透過度符号化装置および透過度復号化装置、ならびにその方法、並びに画像データ構造、並びにデータ記録媒体
US6259734B1 (en) * 1998-04-03 2001-07-10 Matsushita Electric Industrial Co., Ltd. Image processing method, image processing apparatus, and data storage media
US6434635B1 (en) * 1999-04-29 2002-08-13 Unisys Corporation Methods, apparatus, and computer program product for data transfer using a scatter-gather list
US6704440B1 (en) * 1999-06-24 2004-03-09 General Electric Company Method and apparatus for processing a medical image containing clinical and non-clinical regions
US6952501B2 (en) * 2000-02-24 2005-10-04 Canon Kabushiki Kaisha Image processing apparatus, image encoding apparatus, and image decoding apparatus
US7167259B2 (en) * 2000-05-16 2007-01-23 International Business Machines Corporation System and method for merging line work objects using tokenization and selective compression
US6625212B1 (en) * 2000-06-30 2003-09-23 Intel Corporation Pixel padding procedure using SIMD operations or vector processing
US6718066B1 (en) * 2000-08-14 2004-04-06 The Hong Kong University Of Science And Technology Method and apparatus for coding an image object of arbitrary shape
JP4190739B2 (ja) * 2001-02-19 2008-12-03 日本電気株式会社 画像特徴量生成装置および方法、ならびに画像特徴量生成プログラムを記録した記憶媒体
US6934336B2 (en) * 2001-07-26 2005-08-23 Matsushita Electric Industrial Co., Ltd. Area expansion apparatus, area expansion method, and area expansion program
US8265163B2 (en) * 2001-12-21 2012-09-11 Motorola Mobility Llc Video shape padding method
JP4724351B2 (ja) * 2002-07-15 2011-07-13 三菱電機株式会社 画像符号化装置、画像符号化方法、画像復号装置、画像復号方法、および通信装置
KR100677142B1 (ko) * 2004-08-13 2007-02-02 경희대학교 산학협력단 파노라마 영상의 움직임 추정 및 보상
KR100716999B1 (ko) * 2005-06-03 2007-05-10 삼성전자주식회사 영상의 대칭성을 이용한 인트라 예측 방법, 이를 이용한영상의 복호화, 부호화 방법 및 장치
KR101370286B1 (ko) * 2007-04-06 2014-03-06 삼성전자주식회사 레지듀얼 블록의 변형을 이용한 영상 부호화, 복호화 방법및 장치
KR100961136B1 (ko) * 2008-03-07 2010-06-09 삼성전기주식회사 2차원 영상의 그룹화 장치 및 방법
KR102413597B1 (ko) 2011-06-15 2022-06-24 파나소닉 인텔렉츄얼 프로퍼티 코포레이션 오브 아메리카 복호 방법 및 장치
WO2012172811A1 (ja) * 2011-06-17 2012-12-20 パナソニック株式会社 動画像復号化装置および動画像復号化方法
JP5871628B2 (ja) 2011-11-07 2016-03-01 キヤノン株式会社 画像符号化装置、画像符号化方法及びプログラム、画像復号装置、画像復号方法及びプログラム
JP2013102297A (ja) * 2011-11-07 2013-05-23 Canon Inc 画像符号化方法、画像符号化装置及びプログラム、画像復号方法、画像復号装置及びプログラム
JP2013196640A (ja) * 2012-03-22 2013-09-30 Hitachi Solutions Ltd 画像解析装置、画像解析方法及びプログラム
GB2501535A (en) * 2012-04-26 2013-10-30 Sony Corp Chrominance Processing in High Efficiency Video Codecs
US9449362B2 (en) * 2013-09-06 2016-09-20 Intel Corporation Techniques for reducing accesses for retrieving texture images
CN105245888A (zh) * 2014-06-11 2016-01-13 富士通株式会社 图像压缩方法和图像压缩装置
CN110636299B (zh) * 2018-06-21 2022-06-14 北京字节跳动网络技术有限公司 用于处理视频数据的方法、装置及计算机可读记录介质
CN111192192B (zh) * 2018-11-14 2023-03-31 腾讯科技（深圳）有限公司 在图形中填充图像的方法、装置、设备以及介质
CN115914636A (zh) * 2022-10-26 2023-04-04 浙江大华技术股份有限公司 图像附加数据的发送、获取方法、装置及存储介质

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2500439B2 (ja) * 1993-05-14 1996-05-29 日本電気株式会社 動画像の予測符号化方式
US5608458A (en) * 1994-10-13 1997-03-04 Lucent Technologies Inc. Method and apparatus for a region-based approach to coding a sequence of video images
EP0719049B1 (en) * 1994-12-20 2003-05-28 Matsushita Electric Industries Co., Ltd. Method and apparatus for image coding
KR100417507B1 (ko) * 1996-01-29 2004-02-05 마쯔시다덴기산교 가부시키가이샤 화소치 보전(補塡) 방법, 화상 부호화 장치 및 화상복호화 장치

Also Published As

Publication number Publication date
KR100257614B1 (ko) 2000-06-01
KR19980033152A (ko) 1998-07-25
US6078694A (en) 2000-06-20
EP0838953A3 (en) 2004-01-07
CN1197251A (zh) 1998-10-28
EP0838953A2 (en) 1998-04-29

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