DE69520411D1 - Iterative Kompression digitaler Bilder - Google Patents

Iterative Kompression digitaler Bilder

Info

Publication number
DE69520411D1
DE69520411D1 DE69520411T DE69520411T DE69520411D1 DE 69520411 D1 DE69520411 D1 DE 69520411D1 DE 69520411 T DE69520411 T DE 69520411T DE 69520411 T DE69520411 T DE 69520411T DE 69520411 D1 DE69520411 D1 DE 69520411D1
Authority
DE
Germany
Prior art keywords
digital images
iterative compression
iterative
compression
images
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Fee Related
Application number
DE69520411T
Other languages
English (en)
Other versions
DE69520411T2 (de
Inventor
Loren Schoenzeit
Richard A Keeney
Philip A Lodwick
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Electronics for Imaging Inc
Original Assignee
Electronics for Imaging Inc
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 Electronics for Imaging Inc filed Critical Electronics for Imaging Inc
Publication of DE69520411D1 publication Critical patent/DE69520411D1/de
Application granted granted Critical
Publication of DE69520411T2 publication Critical patent/DE69520411T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • 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
    • H04N1/46—Colour picture communication systems
    • H04N1/64—Systems for the transmission or the storage of the colour picture signal; Details therefor, e.g. coding or decoding means therefor
    • H04N1/644—Systems for the transmission or the storage of the colour picture signal; Details therefor, e.g. coding or decoding means therefor using a reduced set of representative colours, e.g. each representing a particular range in a colour space

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Of Band Width Or Redundancy In Fax (AREA)
  • Image Processing (AREA)
DE69520411T 1994-12-14 1995-11-28 Iterative Kompression digitaler Bilder Expired - Fee Related DE69520411T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/355,594 US5625712A (en) 1994-12-14 1994-12-14 Iterative compression of digital images

Publications (2)

Publication Number Publication Date
DE69520411D1 true DE69520411D1 (de) 2001-04-26
DE69520411T2 DE69520411T2 (de) 2001-11-08

Family

ID=23398037

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69520411T Expired - Fee Related DE69520411T2 (de) 1994-12-14 1995-11-28 Iterative Kompression digitaler Bilder

Country Status (3)

Country Link
US (1) US5625712A (de)
EP (1) EP0717555B1 (de)
DE (1) DE69520411T2 (de)

Families Citing this family (35)

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US7190284B1 (en) * 1994-11-16 2007-03-13 Dye Thomas A Selective lossless, lossy, or no compression of data based on address range, data type, and/or requesting agent
TW359919B (en) 1996-07-17 1999-06-01 Sony Corp Image coding apparatus, image coding method, image decoding method, image decoding apparatus, image data transmitting method and recording medium
US6381369B1 (en) * 1996-07-17 2002-04-30 Sony Corporation Image coding apparatus, image coding method, image decoding method, image decoding apparatus, image data transmitting method and recording medium
AU714554B2 (en) 1996-07-17 2000-01-06 Sony Corporation Image coding and decoding using mapping coefficients corresponding to class information of pixel blocks
US6292591B1 (en) 1996-07-17 2001-09-18 Sony Coporation Image coding and decoding using mapping coefficients corresponding to class information of pixel blocks
AU718453B2 (en) 1996-07-17 2000-04-13 Sony Corporation Image coding and decoding using mapping coefficients corresponding to class information of pixel blocks
US5995724A (en) * 1996-11-01 1999-11-30 Mikkelsen; Carl Image process system and process using personalization techniques
US6269190B1 (en) * 1996-09-24 2001-07-31 Electronics For Imaging, Inc. Computer system for processing images using a virtual frame buffer
US5867632A (en) * 1996-11-07 1999-02-02 Xionics Document Technologies, Inc. System and method for providing glossy compression and contone/bitonal image conversion
US6879266B1 (en) 1997-08-08 2005-04-12 Quickshift, Inc. Memory module including scalable embedded parallel data compression and decompression engines
JP3915855B2 (ja) 1997-12-19 2007-05-16 ソニー株式会社 画像符号化装置および画像符号化方法、並びに学習装置および学習方法
GB9806767D0 (en) * 1998-03-31 1998-05-27 Philips Electronics Nv Pixel colour valve encoding and decoding
US6822589B1 (en) 1999-01-29 2004-11-23 Quickshift, Inc. System and method for performing scalable embedded parallel data decompression
US7129860B2 (en) * 1999-01-29 2006-10-31 Quickshift, Inc. System and method for performing scalable embedded parallel data decompression
US6507848B1 (en) * 1999-03-30 2003-01-14 Adobe Systems Incorporated Embedded dynamic content in a static file format
US6721456B1 (en) 2000-02-23 2004-04-13 International Business Machines Corporation Color image data and control bit compression scheme with run length encoding
JP4710108B2 (ja) * 2000-07-14 2011-06-29 ソニー株式会社 画像信号符号化方法及び装置
JP2002196797A (ja) * 2000-12-27 2002-07-12 Toshiba Corp 記録再生装置及びその記録再生方法
US6965698B2 (en) * 2001-12-21 2005-11-15 Canon Kabushiki Kaisha Image composition for use in lossy compression
US7373008B2 (en) * 2002-03-28 2008-05-13 Hewlett-Packard Development Company, L.P. Grayscale and binary image data compression
KR100532275B1 (ko) * 2002-12-11 2005-11-29 삼성전자주식회사 이미지 압축방법
US7551787B2 (en) 2003-01-28 2009-06-23 International Business Machines Corporation Adaptive compression quality
US20060080090A1 (en) * 2004-10-07 2006-04-13 Nokia Corporation Reusing codebooks in parameter quantization
JP4306638B2 (ja) * 2005-04-14 2009-08-05 ソニー株式会社 画像処理システム，撮像装置，撮像方法，画像再生装置および画像再生方法
US7859574B1 (en) * 2005-07-19 2010-12-28 Maxim Integrated Products, Inc. Integrated camera image signal processor and video encoder
JP2007300601A (ja) * 2006-04-07 2007-11-15 Konica Minolta Business Technologies Inc 画像データの圧縮方法およびその装置
TWI309948B (en) * 2006-06-27 2009-05-11 Realtek Semiconductor Corp Method of generating video driving signal and apparatus thereof
US20080212130A1 (en) * 2007-02-21 2008-09-04 Samsung Electronics Co., Ltd. Data file compression apparatus and method thereof
EP2235953B1 (de) * 2008-01-21 2011-09-14 Telefonaktiebolaget L M Ericsson (publ) Auf prädiktion basierende bildverarbeitung
CN101919250B (zh) 2008-01-21 2012-11-21 艾利森电话股份有限公司 压缩多个像素块的方法和压缩器、以及对压缩像素块进行解压的方法和解压器
US20090319547A1 (en) * 2008-06-19 2009-12-24 Microsoft Corporation Compression Using Hashes
US9185424B2 (en) 2011-07-05 2015-11-10 Qualcomm Incorporated Image data compression
US8531320B2 (en) * 2011-11-14 2013-09-10 Lsi Corporation Systems and methods for memory efficient data decoding
US20130251261A1 (en) * 2012-03-23 2013-09-26 Marvell World Trade Ltd. Method And Apparatus For Image Data Compression
US9245352B1 (en) 2013-04-12 2016-01-26 Google Inc. Systems and methods for near lossless image compression

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8708010D0 (en) * 1987-04-03 1987-05-07 Crosfield Electronics Ltd Image reprocessing
GB8900368D0 (en) * 1989-01-09 1989-03-08 Crosfield Electronics Ltd Bit map modification
US5109433A (en) * 1989-10-13 1992-04-28 Microsoft Corporation Compressing and decompressing text files
US5235419A (en) * 1991-10-24 1993-08-10 General Instrument Corporation Adaptive motion compensation using a plurality of motion compensators
US5479587A (en) * 1992-09-03 1995-12-26 Hewlett-Packard Company Page printer having adaptive data compression for memory minimization
US5483622A (en) * 1992-09-03 1996-01-09 Hewlett-Packard Company Page printer having automatic font compression
US5467134A (en) * 1992-12-22 1995-11-14 Microsoft Corporation Method and system for compressing video data
US5553160A (en) * 1994-09-01 1996-09-03 Intel Corporation Method and apparatus for dynamically selecting an image compression process based on image size and color resolution

Also Published As

Publication number Publication date
EP0717555B1 (de) 2001-03-21
US5625712A (en) 1997-04-29
EP0717555A2 (de) 1996-06-19
DE69520411T2 (de) 2001-11-08
EP0717555A3 (de) 1997-08-20

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee