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WO2003090028A3 - Wavelet transform system, method and computer program product - Google Patents

Wavelet transform system, method and computer program product Download PDF

Info

Publication number
WO2003090028A3
WO2003090028A3 PCT/US2003/012078 US0312078W WO03090028A3 WO 2003090028 A3 WO2003090028 A3 WO 2003090028A3 US 0312078 W US0312078 W US 0312078W WO 03090028 A3 WO03090028 A3 WO 03090028A3
Authority
WO
WIPO (PCT)
Prior art keywords
computer program
program product
wavelet transform
transform system
interpolation formula
Prior art date
Application number
PCT/US2003/012078
Other languages
French (fr)
Other versions
WO2003090028A2 (en
Inventor
Krasimir Kolarov
William C Lynch
Steven E Saunders
Thomas A Darbonne
Original Assignee
Droplet Technology 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 Droplet Technology Inc filed Critical Droplet Technology Inc
Priority to EP03724105A priority Critical patent/EP1500268A2/en
Priority to AU2003230986A priority patent/AU2003230986A1/en
Priority to JP2003586705A priority patent/JP2005523615A/en
Publication of WO2003090028A2 publication Critical patent/WO2003090028A2/en
Publication of WO2003090028A3 publication Critical patent/WO2003090028A3/en

Links

Classifications

    • 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
    • H04N19/40—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using video transcoding, i.e. partial or full decoding of a coded input stream followed by re-encoding of the decoded output stream
    • 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
    • H04N19/42—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by implementation details or hardware specially adapted for video compression or decompression, e.g. dedicated software implementation
    • H04N19/436—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by implementation details or hardware specially adapted for video compression or decompression, e.g. dedicated software implementation using parallelised computational arrangements
    • 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
    • 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
    • H04N19/61—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding in combination with predictive coding
    • 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
    • H04N19/62—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding by frequency transforming in three dimensions
    • 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
    • H04N19/63—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding using sub-band based transform, e.g. wavelets
    • H04N19/635—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding using sub-band based transform, e.g. wavelets characterised by filter definition or implementation details

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Computing Systems (AREA)
  • Theoretical Computer Science (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
  • Compression Of Band Width Or Redundancy In Fax (AREA)

Abstract

A system, method and computer program product are provided for compressing data (Fig. 2). Initially, an interpolation formula (302) is received. Such interpolation formula is utilized for compressing data. In use, it is determined (304) whether at least one data value is required by the interpolation formula, where the required data value is unavailable. If such is the case, an extrapolation operation (306) is performed to generate the required unavailable data value.
PCT/US2003/012078 2002-04-19 2003-04-17 Wavelet transform system, method and computer program product WO2003090028A2 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
EP03724105A EP1500268A2 (en) 2002-04-19 2003-04-17 Wavelet transform system, method and computer program product
AU2003230986A AU2003230986A1 (en) 2002-04-19 2003-04-17 Wavelet transform system, method and computer program product
JP2003586705A JP2005523615A (en) 2002-04-19 2003-04-17 Wavelet transform system, method, and computer program product

Applications Claiming Priority (14)

Application Number Priority Date Filing Date Title
US37397402P 2002-04-19 2002-04-19
US37406102P 2002-04-19 2002-04-19
US37406902P 2002-04-19 2002-04-19
US37396602P 2002-04-19 2002-04-19
US60/373,974 2002-04-19
US60/374,069 2002-04-19
US60/373,966 2002-04-19
US60/374,061 2002-04-19
US38525402P 2002-05-28 2002-05-28
US60/385,254 2002-05-28
US39038002P 2002-06-21 2002-06-21
US39038302P 2002-06-21 2002-06-21
US60/390,380 2002-06-21
US60/390,383 2002-06-21

Publications (2)

Publication Number Publication Date
WO2003090028A2 WO2003090028A2 (en) 2003-10-30
WO2003090028A3 true WO2003090028A3 (en) 2004-03-25

Family

ID=29255754

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2003/012078 WO2003090028A2 (en) 2002-04-19 2003-04-17 Wavelet transform system, method and computer program product

Country Status (5)

Country Link
EP (1) EP1500268A2 (en)
JP (2) JP2005523615A (en)
CN (2) CN101902648A (en)
AU (1) AU2003230986A1 (en)
WO (1) WO2003090028A2 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7643561B2 (en) 2005-10-05 2010-01-05 Lg Electronics Inc. Signal processing using pilot based coding
US8095357B2 (en) 2005-10-24 2012-01-10 Lg Electronics Inc. Removing time delays in signal paths

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* Cited by examiner, † Cited by third party
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KR100857118B1 (en) * 2005-10-05 2008-09-05 엘지전자 주식회사 Method and apparatus for signal processing and encoding and decoding method, and apparatus therefor
US8731062B2 (en) * 2008-02-05 2014-05-20 Ntt Docomo, Inc. Noise and/or flicker reduction in video sequences using spatial and temporal processing
FR2998078A1 (en) * 2012-11-09 2014-05-16 I Ces Innovative Compression Engineering Solutions METHOD FOR LIMITING THE MEMORY NECESSARY FOR RECORDING AN AUDIO, IMAGE OR VIDEO FILE CREATED THROUGH AN APPARATUS IN SAID APPARATUS.
CN104346819B (en) * 2014-11-10 2017-09-05 河北省科学院应用数学研究所 Based on the worst error method for compressing image for limiting small echo outline
CN107196660A (en) * 2017-04-24 2017-09-22 南京数维康信息科技有限公司 Low power consumption data compression algorithm
CN107238817B (en) * 2017-07-04 2020-03-03 中国人民解放军海军航空大学 Radar radiation source signal sorting method with parameter self-adaptive setting and automatic adjustment
CN109410891B (en) * 2017-08-17 2021-01-01 群创光电股份有限公司 Display and how to operate it

Citations (5)

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US6148110A (en) * 1997-02-07 2000-11-14 Matsushita Electric Industrial Co., Ltd. Image data processing apparatus and method
US6195465B1 (en) * 1994-09-21 2001-02-27 Ricoh Company, Ltd. Method and apparatus for compression using reversible wavelet transforms and an embedded codestream
US6332043B1 (en) * 1997-03-28 2001-12-18 Sony Corporation Data encoding method and apparatus, data decoding method and apparatus and recording medium
US6360021B1 (en) * 1998-07-30 2002-03-19 The Regents Of The University Of California Apparatus and methods of image and signal processing
US6407747B1 (en) * 1999-05-07 2002-06-18 Picsurf, Inc. Computer screen image magnification system and method

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US4858017A (en) * 1988-01-22 1989-08-15 The Trustees Of Columbia University In The City Of New York System and method for hierarchal image encoding and decoding
JPH07135446A (en) * 1993-11-11 1995-05-23 Takayama:Kk Frequency conversion circuit
JP3197420B2 (en) * 1994-01-31 2001-08-13 三菱電機株式会社 Image coding device
JP3277677B2 (en) * 1994-04-01 2002-04-22 ソニー株式会社 Signal encoding method and apparatus, signal recording medium, signal transmission method, and signal decoding method and apparatus
JPH0850486A (en) * 1994-06-02 1996-02-20 Matsushita Electric Ind Co Ltd Sound data access device, sampling data string interpolating device, sampling data string accessing device, sampling data string interpolating method, multimedia device using sound data accessing device, and electronic musical instrument
US5568142A (en) * 1994-10-20 1996-10-22 Massachusetts Institute Of Technology Hybrid filter bank analog/digital converter
JP2914891B2 (en) * 1995-07-05 1999-07-05 株式会社東芝 X-ray computed tomography apparatus
JPH09107548A (en) * 1995-10-11 1997-04-22 Matsushita Electric Ind Co Ltd Image compression apparatus and image compression method
JPH1188183A (en) * 1997-09-11 1999-03-30 Seiko Epson Corp Wavelet converter, its method, wavelet inverse converter, its method, image coder, its method, image decoder and its method
JP3152197B2 (en) * 1998-01-07 2001-04-03 ヤマハ株式会社 Musical tone generation method
US6546143B1 (en) * 1999-03-12 2003-04-08 Hewlett-Packard Development Company Efficient wavelet-based compression of large images
US6643406B1 (en) * 1999-07-28 2003-11-04 Polaroid Corporation Method and apparatus for performing linear filtering in wavelet based domain
CN1322014A (en) * 2000-04-29 2001-11-14 双汉科技股份有限公司 Manufacturing method of photodiode complementary metal oxide semiconductor image sensor
JP4625565B2 (en) * 2000-06-28 2011-02-02 東芝情報システム株式会社 X-ray computed tomography system

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6195465B1 (en) * 1994-09-21 2001-02-27 Ricoh Company, Ltd. Method and apparatus for compression using reversible wavelet transforms and an embedded codestream
US6148110A (en) * 1997-02-07 2000-11-14 Matsushita Electric Industrial Co., Ltd. Image data processing apparatus and method
US6332043B1 (en) * 1997-03-28 2001-12-18 Sony Corporation Data encoding method and apparatus, data decoding method and apparatus and recording medium
US6360021B1 (en) * 1998-07-30 2002-03-19 The Regents Of The University Of California Apparatus and methods of image and signal processing
US6407747B1 (en) * 1999-05-07 2002-06-18 Picsurf, Inc. Computer screen image magnification system and method

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7643561B2 (en) 2005-10-05 2010-01-05 Lg Electronics Inc. Signal processing using pilot based coding
US7643562B2 (en) 2005-10-05 2010-01-05 Lg Electronics Inc. Signal processing using pilot based coding
US8095357B2 (en) 2005-10-24 2012-01-10 Lg Electronics Inc. Removing time delays in signal paths
US8095358B2 (en) 2005-10-24 2012-01-10 Lg Electronics Inc. Removing time delays in signal paths

Also Published As

Publication number Publication date
AU2003230986A8 (en) 2003-11-03
CN101902648A (en) 2010-12-01
EP1500268A2 (en) 2005-01-26
WO2003090028A2 (en) 2003-10-30
JP2010141922A (en) 2010-06-24
AU2003230986A1 (en) 2003-11-03
JP2005523615A (en) 2005-08-04
CN1663257A (en) 2005-08-31

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