DE69737514T2 - System und verfahren zum bearbeiten wellenartiger und umgekehrten wellenartigen transformationen von digitalen daten - Google Patents

System und verfahren zum bearbeiten wellenartiger und umgekehrten wellenartigen transformationen von digitalen daten Download PDF

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Publication number
DE69737514T2
DE69737514T2 DE69737514T DE69737514T DE69737514T2 DE 69737514 T2 DE69737514 T2 DE 69737514T2 DE 69737514 T DE69737514 T DE 69737514T DE 69737514 T DE69737514 T DE 69737514T DE 69737514 T2 DE69737514 T2 DE 69737514T2
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DE69737514T
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DE69737514D1 (de
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Charles K. Palo Alto CHUI
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Zoran Corp
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Zoran Corp
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    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10L—SPEECH ANALYSIS TECHNIQUES OR SPEECH SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING TECHNIQUES; SPEECH OR AUDIO CODING OR DECODING
    • G10L19/00—Speech or audio signals analysis-synthesis techniques for redundancy reduction, e.g. in vocoders; Coding or decoding of speech or audio signals, using source filter models or psychoacoustic analysis
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F17/00—Digital computing or data processing equipment or methods, specially adapted for specific functions
    • G06F17/10—Complex mathematical operations
    • G06F17/14—Fourier, Walsh or analogous domain transformations, e.g. Laplace, Hilbert, Karhunen-Loeve, transforms
    • G06F17/148—Wavelet transforms
    • 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
    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10L—SPEECH ANALYSIS TECHNIQUES OR SPEECH SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING TECHNIQUES; SPEECH OR AUDIO CODING OR DECODING
    • G10L25/00—Speech or voice analysis techniques not restricted to a single one of groups G10L15/00 - G10L21/00
    • G10L25/27—Speech or voice analysis techniques not restricted to a single one of groups G10L15/00 - G10L21/00 characterised by the analysis technique
    • 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

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Mathematical Physics (AREA)
  • Computational Mathematics (AREA)
  • Mathematical Analysis (AREA)
  • Mathematical Optimization (AREA)
  • Pure & Applied Mathematics (AREA)
  • Signal Processing (AREA)
  • Data Mining & Analysis (AREA)
  • Multimedia (AREA)
  • Theoretical Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Software Systems (AREA)
  • Databases & Information Systems (AREA)
  • Algebra (AREA)
  • Computational Linguistics (AREA)
  • Health & Medical Sciences (AREA)
  • Audiology, Speech & Language Pathology (AREA)
  • Human Computer Interaction (AREA)
  • Acoustics & Sound (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)
DE69737514T 1996-11-27 1997-11-21 System und verfahren zum bearbeiten wellenartiger und umgekehrten wellenartigen transformationen von digitalen daten Expired - Lifetime DE69737514T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US08/758,224 US5909518A (en) 1996-11-27 1996-11-27 System and method for performing wavelet-like and inverse wavelet-like transformations of digital data
US758224 1996-11-27
PCT/US1997/021915 WO1998024053A1 (en) 1996-11-27 1997-11-21 System and method for performing wavelet-like and inverse wavelet-like transformations of digital data

Publications (2)

Publication Number Publication Date
DE69737514D1 DE69737514D1 (de) 2007-05-03
DE69737514T2 true DE69737514T2 (de) 2008-01-31

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Family Applications (1)

Application Number Title Priority Date Filing Date
DE69737514T Expired - Lifetime DE69737514T2 (de) 1996-11-27 1997-11-21 System und verfahren zum bearbeiten wellenartiger und umgekehrten wellenartigen transformationen von digitalen daten

Country Status (6)

Country Link
US (1) US5909518A (enExample)
EP (1) EP1025536B1 (enExample)
JP (1) JP4198757B2 (enExample)
DE (1) DE69737514T2 (enExample)
IL (1) IL130183A (enExample)
WO (1) WO1998024053A1 (enExample)

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Also Published As

Publication number Publication date
IL130183A0 (en) 2000-06-01
JP2001507175A (ja) 2001-05-29
WO1998024053A1 (en) 1998-06-04
EP1025536A1 (en) 2000-08-09
EP1025536B1 (en) 2007-03-21
JP4198757B2 (ja) 2008-12-17
US5909518A (en) 1999-06-01
DE69737514D1 (de) 2007-05-03
EP1025536A4 (en) 2001-01-31
IL130183A (en) 2003-01-12

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