ATE43443T1 - Generator zum erstellen von repraesentativen groessen eines signals. - Google Patents

Generator zum erstellen von repraesentativen groessen eines signals.

Info

Publication number
ATE43443T1
ATE43443T1 AT84108628T AT84108628T ATE43443T1 AT E43443 T1 ATE43443 T1 AT E43443T1 AT 84108628 T AT84108628 T AT 84108628T AT 84108628 T AT84108628 T AT 84108628T AT E43443 T1 ATE43443 T1 AT E43443T1
Authority
AT
Austria
Prior art keywords
octave
signal
frequency
circuits
correlation
Prior art date
Application number
AT84108628T
Other languages
English (en)
Inventor
Pierre L Goupillaud
Jean P Morlet
Alexander Grossmann
Original Assignee
Enelf 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 Enelf Inc filed Critical Enelf Inc
Application granted granted Critical
Publication of ATE43443T1 publication Critical patent/ATE43443T1/de

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R23/00—Arrangements for measuring frequencies; Arrangements for analysing frequency spectra
    • G01R23/16—Spectrum analysis; Fourier analysis
    • G01R23/165—Spectrum analysis; Fourier analysis using filters
    • 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
    • G10L19/02—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 using spectral analysis, e.g. transform vocoders or subband vocoders
    • G10L19/0204—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 using spectral analysis, e.g. transform vocoders or subband vocoders using subband decomposition

Landscapes

  • Physics & Mathematics (AREA)
  • Mathematical Physics (AREA)
  • General Physics & Mathematics (AREA)
  • Electrophonic Musical Instruments (AREA)
  • Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
  • Control Of Eletrric Generators (AREA)
  • Transmission And Conversion Of Sensor Element Output (AREA)
AT84108628T 1983-07-29 1984-07-20 Generator zum erstellen von repraesentativen groessen eines signals. ATE43443T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US06/518,429 US4599567A (en) 1983-07-29 1983-07-29 Signal representation generator
EP84108628A EP0132807B1 (de) 1983-07-29 1984-07-20 Generator zum Erstellen von repräsentativen Grössen eines Signals

Publications (1)

Publication Number Publication Date
ATE43443T1 true ATE43443T1 (de) 1989-06-15

Family

ID=24063891

Family Applications (1)

Application Number Title Priority Date Filing Date
AT84108628T ATE43443T1 (de) 1983-07-29 1984-07-20 Generator zum erstellen von repraesentativen groessen eines signals.

Country Status (6)

Country Link
US (1) US4599567A (de)
EP (1) EP0132807B1 (de)
JP (1) JPS6070371A (de)
AT (1) ATE43443T1 (de)
CA (1) CA1251859A (de)
DE (1) DE3478347D1 (de)

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JPH07168809A (ja) * 1993-03-30 1995-07-04 Klics Ltd ウェーブレット変換方法及びウェーブレット変換回路
WO1994023385A2 (en) * 1993-03-30 1994-10-13 Adrian Stafford Lewis Data compression and decompression
US5546477A (en) * 1993-03-30 1996-08-13 Klics, Inc. Data compression and decompression
JPH09507730A (ja) * 1994-01-14 1997-08-05 ヒューストン・アドバンスト・リサーチ・センター ビデオ・イメージに対する境界スプライン・ウエーブレット圧縮
FR2720440B1 (fr) * 1994-05-24 1996-07-05 Inst Francais Du Petrole Méthode et système de transmission d'un signal de forage.
JP3302229B2 (ja) 1994-09-20 2002-07-15 株式会社リコー 符号化方法、符号化／復号方法及び復号方法
US5748786A (en) * 1994-09-21 1998-05-05 Ricoh Company, Ltd. Apparatus for compression using reversible embedded wavelets
US6549666B1 (en) * 1994-09-21 2003-04-15 Ricoh Company, Ltd Reversible embedded wavelet system implementation
US6873734B1 (en) * 1994-09-21 2005-03-29 Ricoh Company Ltd Method and apparatus for compression using reversible wavelet transforms and an embedded codestream
US5966465A (en) * 1994-09-21 1999-10-12 Ricoh Corporation Compression/decompression using reversible embedded wavelets
US5881176A (en) 1994-09-21 1999-03-09 Ricoh Corporation Compression and decompression with wavelet style and binary style including quantization by device-dependent parser
US6229927B1 (en) 1994-09-21 2001-05-08 Ricoh Company, Ltd. Reversible embedded wavelet system implementation
US6195465B1 (en) 1994-09-21 2001-02-27 Ricoh Company, Ltd. Method and apparatus for compression using reversible wavelet transforms and an embedded codestream
US5719791A (en) * 1995-03-17 1998-02-17 Georgia Tech Research Corporation Methods, apparatus and systems for real time identification and control of modes of oscillation
US5745392A (en) * 1995-10-05 1998-04-28 Chevron U.S.A. Inc. Method for reducing data storage and transmission requirements for seismic data
GB2307833B (en) * 1995-12-01 2000-06-07 Geco As A data compression method and apparatus for seismic data
US6370477B1 (en) 1996-11-22 2002-04-09 Schlumberger Technology Corporation Compression method and apparatus for seismic data
US5909518A (en) * 1996-11-27 1999-06-01 Teralogic, Inc. System and method for performing wavelet-like and inverse wavelet-like transformations of digital data
US5748116A (en) * 1996-11-27 1998-05-05 Teralogic, Incorporated System and method for nested split coding of sparse data sets
US5893100A (en) * 1996-11-27 1999-04-06 Teralogic, Incorporated System and method for tree ordered coding of sparse data sets
US5999656A (en) * 1997-01-17 1999-12-07 Ricoh Co., Ltd. Overlapped reversible transforms for unified lossless/lossy compression
US6044172A (en) * 1997-12-22 2000-03-28 Ricoh Company Ltd. Method and apparatus for reversible color conversion
US6314452B1 (en) 1999-08-31 2001-11-06 Rtimage, Ltd. System and method for transmitting a digital image over a communication network
JP2001109738A (ja) * 1999-10-13 2001-04-20 Toyota Motor Corp ピーク時刻検出装置およびピーク時刻検出方法
US20010047516A1 (en) * 2000-02-01 2001-11-29 Compaq Computer Corporation System for time shifting live streamed video-audio distributed via the internet
US7024046B2 (en) * 2000-04-18 2006-04-04 Real Time Image Ltd. System and method for the lossless progressive streaming of images over a communication network
US6366862B1 (en) 2000-04-19 2002-04-02 National Instruments Corporation System and method for analyzing signals generated by rotating machines
US6332116B1 (en) * 2000-04-19 2001-12-18 National Instruments Corporation System and method for analyzing signals of rotating machines
US6810341B2 (en) 2000-04-19 2004-10-26 National Instruments Corporation Time varying harmonic analysis including determination of order components
WO2002048966A1 (en) * 2000-12-14 2002-06-20 Rtimage Inc. Three-dimensional image streaming system and method for medical images
US6898323B2 (en) 2001-02-15 2005-05-24 Ricoh Company, Ltd. Memory usage scheme for performing wavelet processing
US7062101B2 (en) 2001-03-30 2006-06-13 Ricoh Co., Ltd. Method and apparatus for storing bitplanes of coefficients in a reduced size memory
US6895120B2 (en) 2001-03-30 2005-05-17 Ricoh Co., Ltd. 5,3 wavelet filter having three high pair and low pair filter elements with two pairs of cascaded delays
US6950558B2 (en) * 2001-03-30 2005-09-27 Ricoh Co., Ltd. Method and apparatus for block sequential processing
US7006697B1 (en) 2001-03-30 2006-02-28 Ricoh Co., Ltd. Parallel block MQ arithmetic image compression of wavelet transform coefficients
US6859563B2 (en) 2001-03-30 2005-02-22 Ricoh Co., Ltd. Method and apparatus for decoding information using late contexts
US7581027B2 (en) * 2001-06-27 2009-08-25 Ricoh Co., Ltd. JPEG 2000 for efficent imaging in a client/server environment
US7280252B1 (en) 2001-12-19 2007-10-09 Ricoh Co., Ltd. Error diffusion of multiresolutional representations
US7095907B1 (en) 2002-01-10 2006-08-22 Ricoh Co., Ltd. Content and display device dependent creation of smaller representation of images
US7120305B2 (en) * 2002-04-16 2006-10-10 Ricoh, Co., Ltd. Adaptive nonlinear image enlargement using wavelet transform coefficients
US20030220801A1 (en) * 2002-05-22 2003-11-27 Spurrier Thomas E. Audio compression method and apparatus
JP4649859B2 (ja) * 2004-03-25 2011-03-16 ソニー株式会社 信号処理装置および方法、記録媒体、並びにプログラム
US7653255B2 (en) 2004-06-02 2010-01-26 Adobe Systems Incorporated Image region of interest encoding
US7639886B1 (en) 2004-10-04 2009-12-29 Adobe Systems Incorporated Determining scalar quantizers for a signal based on a target distortion
US11226425B2 (en) 2019-10-02 2022-01-18 King Fahd University Of Petroleum And Minerals Method of compressing seismic waves using Gabor frames for subsurface geology characterization
CN113933590A (zh) * 2020-07-14 2022-01-14 森兰信息科技（上海）有限公司 波的频谱的计算方法、系统、介质及装置

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US3714566A (en) * 1970-09-02 1973-01-30 Bunker Ramo Apparatus and methods for deriving in essentially real time continuous electrical representations of the fourier and inverse fourier transform

Also Published As

Publication number Publication date
EP0132807B1 (de) 1989-05-24
US4599567A (en) 1986-07-08
CA1251859A (en) 1989-03-28
EP0132807A2 (de) 1985-02-13
JPS6070371A (ja) 1985-04-22
DE3478347D1 (en) 1989-06-29
EP0132807A3 (en) 1985-04-03

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Legal Events

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UEP Publication of translation of european patent specification
REN Ceased due to non-payment of the annual fee