JP4124910B2 - 画像データの復号化方法及びその装置 - Google Patents

画像データの復号化方法及びその装置 Download PDF

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Publication number
JP4124910B2
JP4124910B2 JP13769699A JP13769699A JP4124910B2 JP 4124910 B2 JP4124910 B2 JP 4124910B2 JP 13769699 A JP13769699 A JP 13769699A JP 13769699 A JP13769699 A JP 13769699A JP 4124910 B2 JP4124910 B2 JP 4124910B2
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decoding
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encoded data
data
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Expired - Fee Related
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JP13769699A
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Japanese (ja)
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JP2000333173A5 (enExample
JP2000333173A (ja
Inventor
幸 榎田
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Canon Inc
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Canon Inc
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Application filed by Canon Inc filed Critical Canon Inc
Priority to JP13769699A priority Critical patent/JP4124910B2/ja
Priority to US09/570,819 priority patent/US6668086B1/en
Publication of JP2000333173A publication Critical patent/JP2000333173A/ja
Publication of JP2000333173A5 publication Critical patent/JP2000333173A5/ja
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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
    • H04N19/10—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
    • H04N19/124—Quantisation
    • 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
    • H04N19/46—Embedding additional information in the video signal during the compression process
    • 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
    • H04N19/60—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding

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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Compression Of Band Width Or Redundancy In Fax (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
JP13769699A 1999-05-18 1999-05-18 画像データの復号化方法及びその装置 Expired - Fee Related JP4124910B2 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP13769699A JP4124910B2 (ja) 1999-05-18 1999-05-18 画像データの復号化方法及びその装置
US09/570,819 US6668086B1 (en) 1999-05-18 2000-05-15 Tile-based image data decoding method and apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13769699A JP4124910B2 (ja) 1999-05-18 1999-05-18 画像データの復号化方法及びその装置

Publications (3)

Publication Number Publication Date
JP2000333173A JP2000333173A (ja) 2000-11-30
JP2000333173A5 JP2000333173A5 (enExample) 2005-04-07
JP4124910B2 true JP4124910B2 (ja) 2008-07-23

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JP13769699A Expired - Fee Related JP4124910B2 (ja) 1999-05-18 1999-05-18 画像データの復号化方法及びその装置

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US (1) US6668086B1 (enExample)
JP (1) JP4124910B2 (enExample)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3924420B2 (ja) * 2000-07-11 2007-06-06 Ｎｅｃエレクトロニクス株式会社 画像圧縮装置及びその方法
US7039241B1 (en) * 2000-08-11 2006-05-02 Ati Technologies, Inc. Method and apparatus for compression and decompression of color data
JP2003169333A (ja) * 2001-09-21 2003-06-13 Ricoh Co Ltd 符号列作成装置、画像伸長システム、画像伸長装置、画像提供システム、符号列作成方法、プログラム及び記録媒体
US7580577B2 (en) * 2002-12-09 2009-08-25 Canon Kabushiki Kaisha Methods, apparatus and computer products for generating JPEG2000 encoded data in a client
JP4371982B2 (ja) * 2004-11-08 2009-11-25 キヤノン株式会社 画像処理装置及びその制御方法、並びに、コンピュータプログラム及びコンピュータ可読記憶媒体
JP4769477B2 (ja) * 2005-04-21 2011-09-07 キヤノン株式会社 符号化データ変換方法および符号化データ変換装置
US20100229115A1 (en) * 2009-03-05 2010-09-09 Microsoft Corporation Zoomable user interface data generation
JP5558767B2 (ja) * 2009-09-25 2014-07-23 キヤノン株式会社 画像処理装置及びその処理方法
JP2011139276A (ja) * 2009-12-28 2011-07-14 Sony Computer Entertainment Inc 画像処理装置および画像処理方法
MX2013010003A (es) 2011-08-11 2013-12-06 Panasonic Corp Metodo de codificacion de imagenes, metodo de decodificacion de imagenes, aparato de codificacion de imagenes, aparato de decodificacion de imagenes y aparato de codificacion y decodificacion de imagenes.
JP2013126217A (ja) * 2011-12-16 2013-06-24 Sony Corp 画像処理装置と画像処理方法およびプログラム
US9947071B2 (en) 2014-06-27 2018-04-17 Samsung Electronics Co., Ltd. Texture pipeline with online variable rate dictionary compression
US10115177B2 (en) 2014-06-27 2018-10-30 Samsung Electronics Co., Ltd. Online texture compression and decompression in hardware
US10860399B2 (en) 2018-03-15 2020-12-08 Samsung Display Co., Ltd. Permutation based stress profile compression
US10776957B2 (en) 2018-10-02 2020-09-15 Samsung Electronics Co., Ltd. Online image compression in hardware
US10803791B2 (en) 2018-10-31 2020-10-13 Samsung Display Co., Ltd. Burrows-wheeler based stress profile compression
US11308873B2 (en) 2019-05-23 2022-04-19 Samsung Display Co., Ltd. Redundancy assisted noise control for accumulated iterative compression error
US11245931B2 (en) 2019-09-11 2022-02-08 Samsung Display Co., Ltd. System and method for RGBG conversion

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH08275170A (ja) 1995-03-30 1996-10-18 Canon Inc 画像処理装置
US5764807A (en) * 1995-09-14 1998-06-09 Primacomp, Inc. Data compression using set partitioning in hierarchical trees
US6310647B1 (en) * 1997-04-15 2001-10-30 Eastman Kodak Company Image format for storing digital images and including multiple application segments
US6556713B2 (en) * 1997-07-31 2003-04-29 Canon Kabushiki Kaisha Image processing apparatus and method and storage medium
JPH1198020A (ja) * 1997-09-24 1999-04-09 Sony Corp ビットストリーム解析方法及び装置
US6049390A (en) * 1997-11-05 2000-04-11 Barco Graphics Nv Compressed merging of raster images for high speed digital printing
US6513118B1 (en) * 1998-01-27 2003-01-28 Canon Kabushiki Kaisha Electronic watermarking method, electronic information distribution system, image filing apparatus and storage medium therefor
JPH11220628A (ja) * 1998-01-30 1999-08-10 Canon Inc 画像処理装置及び方法並びに記憶媒体

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JP2000333173A (ja) 2000-11-30
US6668086B1 (en) 2003-12-23

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