CN1320768C - 编码方法和编码装置 - Google Patents

编码方法和编码装置 Download PDF

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Publication number
CN1320768C
CN1320768C CNB2004100084338A CN200410008433A CN1320768C CN 1320768 C CN1320768 C CN 1320768C CN B2004100084338 A CNB2004100084338 A CN B2004100084338A CN 200410008433 A CN200410008433 A CN 200410008433A CN 1320768 C CN1320768 C CN 1320768C
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China
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Expired - Fee Related
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CNB2004100084338A
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English (en)
Chinese (zh)
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CN1531209A (zh
Inventor
梅田嘉伸
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Canon Inc
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Canon Inc
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Publication of CN1531209A publication Critical patent/CN1531209A/zh
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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
    • H04N19/90—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
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M7/00—Conversion of a code where information is represented by a given sequence or number of digits to a code where the same, similar or subset of information is represented by a different sequence or number of digits
    • H03M7/30—Compression; Expansion; Suppression of unnecessary data, e.g. redundancy reduction
    • H03M7/46—Conversion to or from run-length codes, i.e. by representing the number of consecutive digits, or groups of digits, of the same kind by a code word and a digit indicative of that kind

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  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (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)
CNB2004100084338A 2003-03-11 2004-03-10 编码方法和编码装置 Expired - Fee Related CN1320768C (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP064778/2003 2003-03-11
JP2003064778A JP3870171B2 (ja) 2003-03-11 2003-03-11 符号化方法及び符号化装置、コンピュータプログラム並びにコンピュータ可読記憶媒体

Publications (2)

Publication Number Publication Date
CN1531209A CN1531209A (zh) 2004-09-22
CN1320768C true CN1320768C (zh) 2007-06-06

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CNB2004100084338A Expired - Fee Related CN1320768C (zh) 2003-03-11 2004-03-10 编码方法和编码装置

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US (1) US6958714B2 (enExample)
JP (1) JP3870171B2 (enExample)
CN (1) CN1320768C (enExample)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7064684B2 (en) * 2004-06-01 2006-06-20 Peter Lablans Sequence detection by multi-valued coding and creation of multi-code sequences
US8599925B2 (en) * 2005-08-12 2013-12-03 Microsoft Corporation Efficient coding and decoding of transform blocks
KR101340701B1 (ko) * 2007-07-16 2014-01-02 엘지전자 주식회사 영상표시기의 색 온도 조절장치 및 방법
US8493514B2 (en) * 2007-07-16 2013-07-23 Lg Electronics Inc. Apparatus for controlling color temperature
JP4989548B2 (ja) * 2008-04-22 2012-08-01 キヤノン株式会社 データ変換装置及びその制御方法
EP2112764A1 (en) * 2008-04-25 2009-10-28 Thomson Licensing Method for encoding a sequence of integers, storage device and signal carrying an encoded integer sequence and method for decoding a sequence of integers
JP4966263B2 (ja) * 2008-07-10 2012-07-04 京セラドキュメントソリュ−ションズ株式会社 画像処理装置及び画像処理プログラム
JP5842357B2 (ja) * 2011-03-25 2016-01-13 富士ゼロックス株式会社 画像処理装置及び画像処理プログラム
US8823560B1 (en) 2013-03-01 2014-09-02 Gurulogic Microsystems Oy Data encoder, data decoder and method
WO2017131578A1 (en) * 2016-01-29 2017-08-03 Zeropoint Technologies Ab Methods, devices and systems for compressing and decompressing data
CN107302659B (zh) * 2017-06-19 2019-10-25 成都优孚达信息技术有限公司 一种用于网络传输的数据压缩方法
CN110572664A (zh) * 2019-08-14 2019-12-13 中国地质大学（武汉） 一种新的bmp图像压缩方法及系统
CN111490984B (zh) * 2020-04-03 2022-03-29 上海宽创国际文化科技股份有限公司 一种网络数据编码及其加密算法
CN114125456B (zh) 2020-08-31 2025-07-18 京东方科技集团股份有限公司 数据处理方法及系统、电子设备
US11704077B2 (en) 2021-10-20 2023-07-18 Ricoh Company, Ltd. Rasterized print job compression

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1230845A (zh) * 1997-12-25 1999-10-06 松下电子工业株式会社 垂直偏转电路
US6195026B1 (en) * 1998-09-14 2001-02-27 Intel Corporation MMX optimized data packing methodology for zero run length and variable length entropy encoding

Family Cites Families (11)

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KR850001657B1 (ko) * 1981-03-06 1985-11-06 야마모도 다꾸마 영상(影像) 데이터 변환법 및 문자 코우드와 문자패턴 변환장치
JP3604795B2 (ja) 1995-11-30 2004-12-22 キヤノン株式会社 印字制御装置と印字制御方法
JP3478670B2 (ja) 1996-06-18 2003-12-15 キヤノン株式会社 印刷制御装置と印刷装置及びそれらの方法と印刷システム
JPH1023271A (ja) 1996-07-05 1998-01-23 Canon Inc 画像形成方法とその装置
JPH10124268A (ja) 1996-08-30 1998-05-15 Canon Inc 印字制御装置
JPH11170655A (ja) 1997-12-12 1999-06-29 Canon Inc 画像出力装置及び方法
US6728412B1 (en) * 1999-10-29 2004-04-27 S.V.V. Technology Innovations, Inc. Method and apparatus for on-the-fly image coding
US6531971B2 (en) * 2000-05-15 2003-03-11 Achim Kempf Method for monitoring information density and compressing digitized signals
CN1320809C (zh) 2001-08-29 2007-06-06 佳能株式会社 图像处理装置与方法
US6653954B2 (en) * 2001-11-07 2003-11-25 International Business Machines Corporation System and method for efficient data compression
US7130072B2 (en) 2002-02-08 2006-10-31 Canon Kabushiki Kaisha Multifunction system, image processing method, computer program and memory medium

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1230845A (zh) * 1997-12-25 1999-10-06 松下电子工业株式会社 垂直偏转电路
US6195026B1 (en) * 1998-09-14 2001-02-27 Intel Corporation MMX optimized data packing methodology for zero run length and variable length entropy encoding

Also Published As

Publication number Publication date
US6958714B2 (en) 2005-10-25
US20040178933A1 (en) 2004-09-16
JP3870171B2 (ja) 2007-01-17
JP2004274554A (ja) 2004-09-30
CN1531209A (zh) 2004-09-22

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Granted publication date: 20070606

Termination date: 20140310