KR20060089678A - 부호화 장치, 부호화 방법, 복호화 장치, 복호화 방법,화상 처리 시스템, 화상 처리 방법, 및 기록 매체 - Google Patents

부호화 장치, 부호화 방법, 복호화 장치, 복호화 방법,화상 처리 시스템, 화상 처리 방법, 및 기록 매체 Download PDF

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KR20060089678A
KR20060089678A KR20060010869A KR20060010869A KR20060089678A KR 20060089678 A KR20060089678 A KR 20060089678A KR 20060010869 A KR20060010869 A KR 20060010869A KR 20060010869 A KR20060010869 A KR 20060010869A KR 20060089678 A KR20060089678 A KR 20060089678A
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South Korea
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block
pixel
image
difference data
inter
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KR20060010869A
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English (en)
Korean (ko)
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데쓰지로 곤도
사콘 야마모토
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소니 가부시끼 가이샤
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Publication of KR20060089678A publication Critical patent/KR20060089678A/ko
Withdrawn legal-status Critical Current

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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
    • H04N19/60—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
    • H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/134—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or criterion affecting or controlling the adaptive coding
    • H04N19/136—Incoming video signal characteristics or properties
    • H04N19/137—Motion inside a coding unit, e.g. average field, frame or block difference
    • 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
    • H04N19/98—Adaptive-dynamic-range coding [ADRC]

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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
  • Television Signal Processing For Recording (AREA)
KR20060010869A 2005-02-04 2006-02-03 부호화 장치, 부호화 방법, 복호화 장치, 복호화 방법,화상 처리 시스템, 화상 처리 방법, 및 기록 매체 Withdrawn KR20060089678A (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JPJP-P-2005-00028911 2005-02-04
JP2005028911A JP4556124B2 (ja) 2005-02-04 2005-02-04 符号化装置および方法、復号装置および方法、画像処理システム、記録媒体、並びにプログラム

Publications (1)

Publication Number Publication Date
KR20060089678A true KR20060089678A (ko) 2006-08-09

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Family Applications (1)

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KR20060010869A Withdrawn KR20060089678A (ko) 2005-02-04 2006-02-03 부호화 장치, 부호화 방법, 복호화 장치, 복호화 방법,화상 처리 시스템, 화상 처리 방법, 및 기록 매체

Country Status (4)

Country Link
US (1) US7957471B2 (https=)
JP (1) JP4556124B2 (https=)
KR (1) KR20060089678A (https=)
CN (1) CN100531348C (https=)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4835554B2 (ja) * 2007-09-06 2011-12-14 ソニー株式会社 符号化装置及び方法、復号装置及び方法、並びにプログラム
CN101753147B (zh) * 2008-11-28 2013-10-30 义守大学 二次剩余码的解码演算法
US20120102035A1 (en) * 2009-03-27 2012-04-26 Te Li Data Embedding Methods, Embedded Data Extraction Methods, Truncation Methods, Data Embedding Devices, Embedded Data Extraction Devices And Truncation Devices
JP5801614B2 (ja) * 2011-06-09 2015-10-28 キヤノン株式会社 画像処理装置、画像処理方法
JP5839848B2 (ja) 2011-06-13 2016-01-06 キヤノン株式会社 画像処理装置、画像処理方法
US20150078674A1 (en) * 2012-02-20 2015-03-19 Wenfei Jiang Component sorting based encoding for 3d mesh compression
US10033942B1 (en) * 2012-05-25 2018-07-24 Altia Systems, Inc. Real time video system with high dynamic range
US9781418B1 (en) * 2012-06-12 2017-10-03 Google Inc. Adaptive deadzone and rate-distortion skip in video processing
US9179155B1 (en) 2012-06-14 2015-11-03 Google Inc. Skipped macroblock video encoding enhancements
FR3001600B1 (fr) 2013-01-29 2016-05-06 Stmicroelectronics (Grenoble 2) Sas Procede et dispositif de compression d'un signal d'image et procede et dispositif correspondant de decompression
US20150350641A1 (en) * 2014-05-29 2015-12-03 Apple Inc. Dynamic range adaptive video coding system
FR3033116B1 (fr) * 2015-02-20 2017-03-24 Stmicroelectronics (Grenoble 2) Sas Procede de selection d’une solution de placement des pixels d’une image en fonction du rendu visuel

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5613015A (en) * 1992-11-12 1997-03-18 Fuji Xerox Co., Ltd. Image signal analyzing system and coding system
US6301390B1 (en) * 1993-03-31 2001-10-09 Canon Kabushiki Kaisha Encoding image data in blocks read out in a predetermined order
KR0171143B1 (ko) * 1995-03-20 1999-03-20 배순훈 육각그리드에서의 삼각구조 형성 장치
JP3244629B2 (ja) * 1996-08-20 2002-01-07 株式会社日立製作所 シーン変化点検出方法
JPH10289522A (ja) 1997-04-11 1998-10-27 Nippon Telegr & Teleph Corp <Ntt> ディジタルビデオ装置
CA2310602C (en) * 1997-11-14 2009-05-19 Analysis & Technology, Inc. Apparatus and method for compressing video information
JP3401762B2 (ja) * 1997-11-19 2003-04-28 日本電信電話株式会社 画像圧縮符号化・復号化方法、画像圧縮符号化・復号化装置、画像圧縮符号化伝送方法、画像圧縮符号化伝送システムおよび画像圧縮符号化・復号化プログラムを記録した記録媒体
JP2001245270A (ja) 2000-02-29 2001-09-07 Sony Corp 信号伝送装置および信号伝送方法
FR2830143B1 (fr) * 2001-09-21 2004-02-27 St Microelectronics Sa Procede et dispositif de compression d'un signal d'image
JP4055434B2 (ja) * 2002-02-28 2008-03-05 ソニー株式会社 符号化処理装置、復号処理装置、および方法、並びにコンピュータ・プログラム
JP3772846B2 (ja) 2003-03-24 2006-05-10 ソニー株式会社 データ符号化装置およびデータ符号化方法、並びにデータ出力装置およびデータ出力方法
CN100536573C (zh) * 2004-01-16 2009-09-02 北京工业大学 基于方向的dc预测方法及用于视频编码的帧内预测方法

Also Published As

Publication number Publication date
JP2006217340A (ja) 2006-08-17
JP4556124B2 (ja) 2010-10-06
US7957471B2 (en) 2011-06-07
CN1893607A (zh) 2007-01-10
US20060182350A1 (en) 2006-08-17
CN100531348C (zh) 2009-08-19

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Patent event code: PA01091R01D

Comment text: Patent Application

Patent event date: 20060203

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