JP2006217403A - 符号化装置および方法、復号化装置および方法、記録媒体、プログラム、画像処理システム、並びに画像処理方法 - Google Patents

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

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JP2006217403A
JP2006217403A JP2005029543A JP2005029543A JP2006217403A JP 2006217403 A JP2006217403 A JP 2006217403A JP 2005029543 A JP2005029543 A JP 2005029543A JP 2005029543 A JP2005029543 A JP 2005029543A JP 2006217403 A JP2006217403 A JP 2006217403A
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Japan
Prior art keywords
encoding
block
image data
unit
decoding
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JP2005029543A
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Japanese (ja)
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JP2006217403A5 (enExample
Inventor
Shinsuke Shintani
眞介 新谷
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 JP2005029543A priority Critical patent/JP2006217403A/ja
Priority to US11/342,652 priority patent/US20060182180A1/en
Publication of JP2006217403A publication Critical patent/JP2006217403A/ja
Publication of JP2006217403A5 publication Critical patent/JP2006217403A5/ja
Pending legal-status Critical Current

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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/76—Television signal recording
    • H04N5/91—Television signal processing therefor
    • H04N5/913—Television signal processing therefor for scrambling ; for copy protection
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/76—Television signal recording
    • H04N5/91—Television signal processing therefor
    • H04N5/913—Television signal processing therefor for scrambling ; for copy protection
    • H04N2005/91357—Television signal processing therefor for scrambling ; for copy protection by modifying the video signal
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/76—Television signal recording
    • H04N5/91—Television signal processing therefor
    • H04N5/913—Television signal processing therefor for scrambling ; for copy protection
    • H04N2005/91357—Television signal processing therefor for scrambling ; for copy protection by modifying the video signal
    • H04N2005/91364—Television signal processing therefor for scrambling ; for copy protection by modifying the video signal the video signal being scrambled
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/76—Television signal recording
    • H04N5/765—Interface circuits between an apparatus for recording and another apparatus
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/76—Television signal recording
    • H04N5/78—Television signal recording using magnetic recording
    • H04N5/781—Television signal recording using magnetic recording on disks or drums
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/76—Television signal recording
    • H04N5/84—Television signal recording using optical recording
    • H04N5/85—Television signal recording using optical recording on discs or drums
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/76—Television signal recording
    • H04N5/907—Television signal recording using static stores, e.g. storage tubes or semiconductor memories
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00—Details of colour television systems
    • H04N9/79—Processing of colour television signals in connection with recording
    • H04N9/7921—Processing of colour television signals in connection with recording for more than one processing mode
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00—Details of colour television systems
    • H04N9/79—Processing of colour television signals in connection with recording
    • H04N9/80—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback
    • H04N9/804—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback involving pulse code modulation of the colour picture signal components
    • H04N9/8042—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback involving pulse code modulation of the colour picture signal components involving data reduction
    • H04N9/8047—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback involving pulse code modulation of the colour picture signal components involving data reduction using transform coding

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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Television Signal Processing For Recording (AREA)
  • Compression Of Band Width Or Redundancy In Fax (AREA)
JP2005029543A 2005-02-04 2005-02-04 符号化装置および方法、復号化装置および方法、記録媒体、プログラム、画像処理システム、並びに画像処理方法 Pending JP2006217403A (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2005029543A JP2006217403A (ja) 2005-02-04 2005-02-04 符号化装置および方法、復号化装置および方法、記録媒体、プログラム、画像処理システム、並びに画像処理方法
US11/342,652 US20060182180A1 (en) 2005-02-04 2006-01-31 Encoding apparatus and method, decoding apparatus and method, recording medium, image processing system, and image processing method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2005029543A JP2006217403A (ja) 2005-02-04 2005-02-04 符号化装置および方法、復号化装置および方法、記録媒体、プログラム、画像処理システム、並びに画像処理方法

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JP2006217403A true JP2006217403A (ja) 2006-08-17
JP2006217403A5 JP2006217403A5 (enExample) 2007-09-27

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JP2005029543A Pending JP2006217403A (ja) 2005-02-04 2005-02-04 符号化装置および方法、復号化装置および方法、記録媒体、プログラム、画像処理システム、並びに画像処理方法

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US (1) US20060182180A1 (enExample)
JP (1) JP2006217403A (enExample)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100578179C (zh) * 2007-08-21 2010-01-06 友达光电（苏州）有限公司 测量发光画面亮度均匀性的方法
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
JP4539755B2 (ja) * 2008-04-11 2010-09-08 ソニー株式会社 情報処理システム及び情報処理方法、並びにプログラム
US10643665B2 (en) * 2015-04-29 2020-05-05 Tomtom International B.V. Data processing systems

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0487467A (ja) * 1990-07-31 1992-03-19 Toshiba Corp 符号化方式
JPH05110869A (ja) * 1991-10-11 1993-04-30 Fuji Xerox Co Ltd 画像蓄積方法及びその装置
JPH06245199A (ja) * 1993-02-19 1994-09-02 Sharp Corp 画像符号化装置
JPH10145590A (ja) * 1996-11-12 1998-05-29 Tsukuba Soft Kenkyusho:Kk カラー／濃淡画像入力出力装置と入力出力方法
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

Family Cites Families (9)

* 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
JP4240554B2 (ja) * 1997-07-11 2009-03-18 ソニー株式会社 画像符号化装置および画像符号化方法、並びに画像復号化装置および画像復号化方法
JP3072721B2 (ja) * 1997-08-28 2000-08-07 インターナショナル・ビジネス・マシーンズ・コーポレ−ション イメージ処理方法及び装置、イメージ処理プログラムを格納する記憶媒体
US6549658B1 (en) * 1998-01-21 2003-04-15 Xerox Corporation Method and system for classifying and processing of pixels of image data
US6647149B2 (en) * 2001-01-03 2003-11-11 Electronics For Imaging, Inc. Methods and apparatus for securely transmitting and processing digital image data
US7694224B2 (en) * 2001-05-31 2010-04-06 International Business Machines Corporation Location predicative restoration of compressed images stored on a hard disk drive with soft and hard errors
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
WO2004086758A1 (ja) * 2003-03-24 2004-10-07 Sony Corporation データ符号化装置およびデータ符号化方法、データ出力装置およびデータ出力方法、信号処理システム、信号処理装置および信号処理方法、並びにデータ復号化装置およびデータ復号化方法
US7302107B2 (en) * 2003-12-23 2007-11-27 Lexmark International, Inc. JPEG encoding for document images using pixel classification

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0487467A (ja) * 1990-07-31 1992-03-19 Toshiba Corp 符号化方式
JPH05110869A (ja) * 1991-10-11 1993-04-30 Fuji Xerox Co Ltd 画像蓄積方法及びその装置
JPH06245199A (ja) * 1993-02-19 1994-09-02 Sharp Corp 画像符号化装置
JPH10145590A (ja) * 1996-11-12 1998-05-29 Tsukuba Soft Kenkyusho:Kk カラー／濃淡画像入力出力装置と入力出力方法
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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