JP2006217406A - 符号化装置および方法、復号装置および方法、記録媒体、並びにプログラム、画像処理システムおよび方法 - Google Patents

符号化装置および方法、復号装置および方法、記録媒体、並びにプログラム、画像処理システムおよび方法 Download PDF

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JP2006217406A
JP2006217406A JP2005029546A JP2005029546A JP2006217406A JP 2006217406 A JP2006217406 A JP 2006217406A JP 2005029546 A JP2005029546 A JP 2005029546A JP 2005029546 A JP2005029546 A JP 2005029546A JP 2006217406 A JP2006217406 A JP 2006217406A
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data
image data
extreme
encoding
decoding
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JP2006217406A5 (enExample
Inventor
Tetsuya Murakami
哲也 村上
Tetsujiro Kondo
哲二郎 近藤
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Sony Corp
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Sony Corp
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Priority to JP2005029546A priority Critical patent/JP2006217406A/ja
Priority to US11/343,185 priority patent/US20060182352A1/en
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Publication of JP2006217406A5 publication Critical patent/JP2006217406A5/ja
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    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/102Methods 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
    • H04N19/103Selection of coding mode or of prediction mode
    • H04N19/105Selection 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
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/102Methods 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
    • H04N19/124Quantisation
    • H04N19/126Details of normalisation or weighting functions, e.g. normalisation matrices or variable uniform quantisers
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/169Methods 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
    • H04N19/182Methods 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
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/50Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/90Methods 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
    • H04N19/98Adaptive-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)
JP2005029546A 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、記録媒体、並びにプログラム、画像処理システムおよび方法 Pending JP2006217406A (ja)

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JP2005029546A JP2006217406A (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、記録媒体、並びにプログラム、画像処理システムおよび方法
US11/343,185 US20060182352A1 (en) 2005-02-04 2006-01-31 Encoding apparatus and method, decoding apparatus and method, recording medium, and image processing system and method

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JP2005029546A JP2006217406A (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、記録媒体、並びにプログラム、画像処理システムおよび方法

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JP2006217406A5 JP2006217406A5 (enExample) 2007-10-11

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JP (1) JP2006217406A (enExample)

Citations (7)

* Cited by examiner, † Cited by third party
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JPS6473874A (en) * 1987-09-16 1989-03-20 Japan Broadcasting Corp Method and device for coding image data
JPH05110869A (ja) * 1991-10-11 1993-04-30 Fuji Xerox Co Ltd 画像蓄積方法及びその装置
JPH07123409A (ja) * 1993-10-25 1995-05-12 Sony Corp 動画像分析合成装置
WO1995029462A1 (fr) * 1994-04-22 1995-11-02 Sony Corporation Procedes et appareils de codage/decodage de signaux d'images
JPH10304403A (ja) * 1997-04-28 1998-11-13 Kobe Steel Ltd 動画像符号化装置,復号化装置,及び伝送システム
JPH10302396A (ja) * 1997-04-30 1998-11-13 Sony Corp 信号符号化方法、信号符号化装置、信号記録媒体及び信号伝送方法
JP2004289685A (ja) * 2003-03-24 2004-10-14 Sony Corp 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

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JPH04119763A (ja) * 1990-09-11 1992-04-21 Toshiba Corp 画像処理装置
JP2735003B2 (ja) * 1994-09-28 1998-04-02 松下電器産業株式会社 ホワイトバランス調整量演算装置
US5878168A (en) * 1995-06-05 1999-03-02 Sony Corporation Method and apparatus for picture encoding and decoding
KR0181129B1 (ko) * 1995-06-17 1999-05-01 김광호 화상처리장치의 화소 이치화 장치 및 방법
TW330273B (en) * 1996-02-13 1998-04-21 Sanyo Electric Co The image-processing device and method for mapping image memory
EP1056294B1 (en) * 1997-06-09 2002-10-02 Hitachi, Ltd. Image sequence coding method
US7206346B2 (en) * 1997-06-25 2007-04-17 Nippon Telegraph And Telephone Corporation Motion vector predictive encoding method, motion vector decoding method, predictive encoding apparatus and decoding apparatus, and storage media storing motion vector predictive encoding and decoding programs
US6581170B1 (en) * 1997-10-23 2003-06-17 Sony Corporation Source coding to provide for robust error recovery during transmission losses
US7154560B1 (en) * 1997-10-27 2006-12-26 Shih-Fu Chang Watermarking of digital image data
US6735341B1 (en) * 1998-06-18 2004-05-11 Minolta Co., Ltd. Image processing device and method and recording medium for recording image processing program for same
US6295322B1 (en) * 1998-07-09 2001-09-25 North Shore Laboratories, Inc. Processing apparatus for synthetically extending the bandwidth of a spatially-sampled video image
JP2000278691A (ja) * 1999-03-23 2000-10-06 Sony Corp 動きベクトル検出方法および動きベクトル検出装置
US6175656B1 (en) * 1999-03-25 2001-01-16 Sony Corporation Non-linear video sharpening filter
US6483941B1 (en) * 1999-09-10 2002-11-19 Xerox Corporation Crominance channel overshoot control in image enhancement
US6845180B2 (en) * 2001-03-16 2005-01-18 Sharp Laboratories Of America, Inc. Predicting ringing artifacts in digital images
JP4197858B2 (ja) * 2001-08-27 2008-12-17 富士通株式会社 画像処理プログラム
JP3992177B2 (ja) * 2001-11-29 2007-10-17 株式会社リコー 画像処理装置、画像処理方法及びコンピュータ・プログラム
JP3715283B2 (ja) * 2003-02-04 2005-11-09 株式会社半導体理工学研究センター 動画像の画像圧縮符号化方法及び装置
JP4641143B2 (ja) * 2003-06-30 2011-03-02 株式会社トプコン 表面検査装置
JP4261290B2 (ja) * 2003-08-25 2009-04-30 富士フイルム株式会社 画像処理装置および方法並びにプログラム

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6473874A (en) * 1987-09-16 1989-03-20 Japan Broadcasting Corp Method and device for coding image data
JPH05110869A (ja) * 1991-10-11 1993-04-30 Fuji Xerox Co Ltd 画像蓄積方法及びその装置
JPH07123409A (ja) * 1993-10-25 1995-05-12 Sony Corp 動画像分析合成装置
WO1995029462A1 (fr) * 1994-04-22 1995-11-02 Sony Corporation Procedes et appareils de codage/decodage de signaux d'images
JPH10304403A (ja) * 1997-04-28 1998-11-13 Kobe Steel Ltd 動画像符号化装置,復号化装置,及び伝送システム
JPH10302396A (ja) * 1997-04-30 1998-11-13 Sony Corp 信号符号化方法、信号符号化装置、信号記録媒体及び信号伝送方法
JP2004289685A (ja) * 2003-03-24 2004-10-14 Sony Corp 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

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