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TW377537B - Image processing device - Google Patents

Image processing device

Info

Publication number
TW377537B
TW377537B TW086103547A TW86103547A TW377537B TW 377537 B TW377537 B TW 377537B TW 086103547 A TW086103547 A TW 086103547A TW 86103547 A TW86103547 A TW 86103547A TW 377537 B TW377537 B TW 377537B
Authority
TW
Taiwan
Prior art keywords
encoder
image processing
processing device
error free
encoding
Prior art date
Application number
TW086103547A
Other languages
English (en)
Inventor
Tomohiro Kimura
Ikuro Ueno
Taichi Yanagiya
Masayuki Yoshida
Fumitaka Ono
Narihiro Matoba
Original Assignee
Mitsubishi Electric Corp
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 Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Application granted granted Critical
Publication of TW377537B publication Critical patent/TW377537B/zh

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/24—Systems for the transmission of television signals using pulse code modulation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
    • H04N1/41—Bandwidth or redundancy reduction
    • 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
    • H04N19/12—Selection from among a plurality of transforms or standards, e.g. selection between discrete cosine transform [DCT] and sub-band transform or selection between H.263 and H.264
    • 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
    • H04N19/14—Coding unit complexity, e.g. amount of activity or edge presence estimation
    • 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
    • H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
    • H04N19/593—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving spatial prediction techniques
    • 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)
  • Physics & Mathematics (AREA)
  • Discrete Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Compression Of Band Width Or Redundancy In Fax (AREA)
TW086103547A 1996-03-19 1997-03-18 Image processing device TW377537B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6311796 1996-03-19

Publications (1)

Publication Number Publication Date
TW377537B true TW377537B (en) 1999-12-21

Family

ID=13220032

Family Applications (3)

Application Number Title Priority Date Filing Date
TW085116250A TW421963B (en) 1996-03-19 1996-12-27 Encoding device, decoding device, and encoding method, decoding method, and image processor
TW088103207A TW449998B (en) 1996-03-19 1996-12-27 Encoder, decoder, encoding method, encoding method and image processing device
TW086103547A TW377537B (en) 1996-03-19 1997-03-18 Image processing device

Family Applications Before (2)

Application Number Title Priority Date Filing Date
TW085116250A TW421963B (en) 1996-03-19 1996-12-27 Encoding device, decoding device, and encoding method, decoding method, and image processor
TW088103207A TW449998B (en) 1996-03-19 1996-12-27 Encoder, decoder, encoding method, encoding method and image processing device

Country Status (8)

Country Link
US (1) US6188793B1 (zh)
EP (3) EP1079629A1 (zh)
KR (2) KR100338198B1 (zh)
CN (4) CN1856103B (zh)
AU (1) AU1041097A (zh)
DK (1) DK0827342T3 (zh)
TW (3) TW421963B (zh)
WO (1) WO1997035422A1 (zh)

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JPH11234683A (ja) * 1998-02-12 1999-08-27 Fuji Xerox Co Ltd 画像符号化方法および装置
SE9903191D0 (sv) * 1999-09-08 1999-09-08 Pacesetter Ab Compression and decompression coding scheme and apparatus
WO2002023530A2 (en) * 2000-09-11 2002-03-21 Matsushita Electric Industrial Co., Ltd. Quantization of spectral sequences for audio signal coding
WO2002035825A1 (fr) * 2000-10-20 2002-05-02 Sony Corporation Processeur d"image
JP2002290243A (ja) * 2001-03-28 2002-10-04 Mitsubishi Electric Corp 符号化方法、符号化装置、復号方法、及び復号装置
JP3801501B2 (ja) * 2001-12-18 2006-07-26 三菱電機株式会社 符号化装置及び復号装置及び符号化・復号装置及び符号化方法及び復号方法及び符号化・復号方法及びプログラム
TWI257085B (en) * 2002-01-21 2006-06-21 Koninkl Philips Electronics Nv Method of encoding and decoding
US6966023B2 (en) * 2002-02-21 2005-11-15 Mediatek Incorporation Encoding method for an optical recorder
KR100959969B1 (ko) * 2002-07-11 2010-05-27 파나소닉 주식회사 화상 부호화 방법 및 화상 복호화 방법
JP4617644B2 (ja) * 2003-07-18 2011-01-26 ソニー株式会社 符号化装置及び方法
KR100547146B1 (ko) * 2003-10-06 2006-01-26 삼성전자주식회사 영상처리장치 및 그 방법
JP5432450B2 (ja) * 2004-07-29 2014-03-05 オセ−テクノロジーズ ビーブイ エントロピー符号化を利用したカラー画像データの可逆圧縮
US8671327B2 (en) 2008-09-28 2014-03-11 Sandisk Technologies Inc. Method and system for adaptive coding in flash memories
JP5537551B2 (ja) * 2008-09-28 2014-07-02 ラマト アット テル アビブ ユニバーシティ リミテッド フラッシュメモリにおける適応符号化用の方法およびシステム
JP5969914B2 (ja) * 2012-12-20 2016-08-17 株式会社日立情報通信エンジニアリング 動画像圧縮伸張装置
CN110266316B (zh) * 2019-05-08 2023-02-21 创新先进技术有限公司 一种数据压缩、解压方法、装置和设备

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JPH06181523A (ja) 1992-12-14 1994-06-28 Ricoh Co Ltd 予測符号化方式の符号化装置および復号化装置
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Also Published As

Publication number Publication date
TW449998B (en) 2001-08-11
CN1856103B (zh) 2010-04-21
TW421963B (en) 2001-02-11
KR100277445B1 (zh) 2001-01-15
AU1041097A (en) 1997-10-10
DK0827342T3 (da) 2013-06-03
CN1856103A (zh) 2006-11-01
EP1320263A1 (en) 2003-06-18
EP1198136A1 (en) 2002-04-17
CN1153468C (zh) 2004-06-09
WO1997035422A1 (fr) 1997-09-25
EP1079629A1 (en) 2001-02-28
CN1538755A (zh) 2004-10-20
CN1856104A (zh) 2006-11-01
CN1182518A (zh) 1998-05-20
US6188793B1 (en) 2001-02-13
KR100338198B1 (ko) 2002-05-30
CN100556141C (zh) 2009-10-28

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