TW393853B - A memory based vlsi architecture for image compression - Google Patents

A memory based vlsi architecture for image compression Download PDF

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Publication number
TW393853B
TW393853B TW087109676A TW87109676A TW393853B TW 393853 B TW393853 B TW 393853B TW 087109676 A TW087109676 A TW 087109676A TW 87109676 A TW87109676 A TW 87109676A TW 393853 B TW393853 B TW 393853B
Authority
TW
Taiwan
Prior art keywords
circuit
image
pixel
query
patent application
Prior art date
Application number
TW087109676A
Other languages
English (en)
Chinese (zh)
Inventor
Tinku Acharya
Original Assignee
Intel 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 Intel Corp filed Critical Intel Corp
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Publication of TW393853B publication Critical patent/TW393853B/zh

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Classifications

    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T9/00—Image coding
    • G06T9/004—Predictors, e.g. intraframe, interframe coding
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V10/00—Arrangements for image or video recognition or understanding
    • G06V10/20—Image preprocessing

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Multimedia (AREA)
  • Theoretical Computer Science (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Image Processing (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
TW087109676A 1997-06-30 1998-06-17 A memory based vlsi architecture for image compression TW393853B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/885,415 US6694061B1 (en) 1997-06-30 1997-06-30 Memory based VLSI architecture for image compression

Publications (1)

Publication Number Publication Date
TW393853B true TW393853B (en) 2000-06-11

Family

ID=25386858

Family Applications (1)

Application Number Title Priority Date Filing Date
TW087109676A TW393853B (en) 1997-06-30 1998-06-17 A memory based vlsi architecture for image compression

Country Status (9)

Country Link
US (1) US6694061B1 (enExample)
JP (1) JP3976353B2 (enExample)
KR (1) KR100359181B1 (enExample)
CN (1) CN1139044C (enExample)
AU (1) AU7953998A (enExample)
DE (1) DE19882508T1 (enExample)
GB (1) GB2342245B (enExample)
TW (1) TW393853B (enExample)
WO (1) WO1999000763A1 (enExample)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6636167B1 (en) * 2000-10-31 2003-10-21 Intel Corporation Method of generating Huffman code length information
AU2003249428A1 (en) * 2002-08-19 2004-03-03 Koninklijke Philips Electronics N.V. Video circuit
US20040042551A1 (en) * 2002-09-04 2004-03-04 Tinku Acharya Motion estimation
US7266151B2 (en) * 2002-09-04 2007-09-04 Intel Corporation Method and system for performing motion estimation using logarithmic search
US20040057626A1 (en) * 2002-09-23 2004-03-25 Tinku Acharya Motion estimation using a context adaptive search
US7136533B2 (en) * 2002-12-19 2006-11-14 Hewlett-Packard Development Company, L.P. Color image compression with adaptive prediction
US7236181B2 (en) * 2003-08-03 2007-06-26 Realtek Semiconductor Corp. Apparatus for color conversion and method thereof
JP4470485B2 (ja) * 2003-12-25 2010-06-02 株式会社ニコン 固定ビット長の予測差分圧縮データを生成する画像圧縮装置および画像圧縮プログラム、画像伸張装置および画像伸張プログラム、並びに電子カメラ
US7656561B2 (en) * 2004-05-31 2010-02-02 Phase One A/S Image compression for rapid high-quality imaging
TWI252045B (en) * 2005-01-20 2006-03-21 Via Tech Inc Video decoding device and method thereof for combining inverse quantization and inverse zig-zag scan
JP4321496B2 (ja) * 2005-06-16 2009-08-26 ソニー株式会社 画像データ処理装置、画像データ処理方法およびプログラム
US20090244601A1 (en) * 2008-03-31 2009-10-01 Konica Minolta Systems Laboratory, Inc. Systems and Methods for Color Data Compression
US20090244633A1 (en) * 2008-03-31 2009-10-01 Konica Minolta Systems Laboratory, Inc. Systems and Methods for Color Data Compression
US8155436B2 (en) * 2008-03-31 2012-04-10 Konica Minolta Laboratory U.S.A., Inc. Systems and methods for color data compression
US8121435B2 (en) * 2008-03-31 2012-02-21 Konica Minolta Laboratory U.S.A., Inc. Systems and methods for resolution switching
CN102014285B (zh) * 2009-11-10 2012-10-03 钰创科技股份有限公司 多次dpcm讯号编码装置及方法
US20150279055A1 (en) * 2014-03-28 2015-10-01 Nikos Kaburlasos Mipmap compression
KR102025494B1 (ko) * 2018-05-30 2019-09-25 주식회사 아이닉스 베이어 영상 압축을 위한 시각적 무손실 압축 기법에 기반한 장치 및 그 방법
US12199642B2 (en) * 2022-06-27 2025-01-14 Ati Technologies Ulc Huffman packing for delta compression

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4725885A (en) * 1986-12-22 1988-02-16 International Business Machines Corporation Adaptive graylevel image compression system
US4995059A (en) 1988-01-14 1991-02-19 Canon Kabushiki Kaisha Predictive coding device
US4965580A (en) * 1988-09-26 1990-10-23 Mitsubishi Denki Kabushiki Kaisha Quantizer and inverse-quantizer
JP2925157B2 (ja) 1989-02-28 1999-07-28 キヤノン株式会社 データ記憶装置
JP2876258B2 (ja) 1991-01-23 1999-03-31 株式会社リコー デジタル電子スチルカメラ
WO1993014600A1 (en) * 1992-01-21 1993-07-22 Supermac Technology Method and apparatus for compression and decompression of color image data
US5325126A (en) 1992-04-01 1994-06-28 Intel Corporation Method and apparatus for real time compression and decompression of a digital motion video signal

Also Published As

Publication number Publication date
GB2342245B (en) 2001-12-05
GB2342245A (en) 2000-04-05
GB9929954D0 (en) 2000-02-09
KR20010020563A (ko) 2001-03-15
DE19882508T1 (de) 2002-07-11
AU7953998A (en) 1999-01-19
CN1272930A (zh) 2000-11-08
JP3976353B2 (ja) 2007-09-19
JP2002508909A (ja) 2002-03-19
CN1139044C (zh) 2004-02-18
US6694061B1 (en) 2004-02-17
WO1999000763A1 (en) 1999-01-07
KR100359181B1 (ko) 2002-11-01

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