JPS58115492A - パタ−ン認識用自己相関器 - Google Patents

パタ−ン認識用自己相関器

Info

Publication number
JPS58115492A
JPS58115492A JP56210296A JP21029681A JPS58115492A JP S58115492 A JPS58115492 A JP S58115492A JP 56210296 A JP56210296 A JP 56210296A JP 21029681 A JP21029681 A JP 21029681A JP S58115492 A JPS58115492 A JP S58115492A
Authority
JP
Japan
Prior art keywords
pattern recognition
autocorrelator
autocorrelation coefficient
equation
memory
Prior art date
Legal status (The legal status 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 status listed.)
Granted
Application number
JP56210296A
Other languages
English (en)
Japanese (ja)
Other versions
JPS634199B2 (enExample
Inventor
岩橋　弘幸
西岡　芳樹
充宏 斗谷
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sharp Corp
Original Assignee
Sharp 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 Sharp Corp filed Critical Sharp Corp
Priority to JP56210296A priority Critical patent/JPS58115492A/ja
Priority to US06/454,022 priority patent/US5007101A/en
Priority to EP82307001A priority patent/EP0083248B1/en
Priority to DE8282307001T priority patent/DE3279237D1/de
Publication of JPS58115492A publication Critical patent/JPS58115492A/ja
Publication of JPS634199B2 publication Critical patent/JPS634199B2/ja
Granted legal-status Critical Current

Links

Classifications

    • 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
    • G10L15/00—Speech recognition
    • G10L15/08—Speech classification or search
    • G10L15/10—Speech classification or search using distance or distortion measures between unknown speech and reference templates
    • 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
    • G06F17/15—Correlation function computation including computation of convolution operations
    • 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
    • G10L25/03—Speech or voice analysis techniques not restricted to a single one of groups G10L15/00 - G10L21/00 characterised by the type of extracted parameters
    • G10L25/06—Speech or voice analysis techniques not restricted to a single one of groups G10L15/00 - G10L21/00 characterised by the type of extracted parameters the extracted parameters being correlation coefficients

Landscapes

  • 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)
  • Theoretical Computer Science (AREA)
  • Data Mining & Analysis (AREA)
  • Software Systems (AREA)
  • Databases & Information Systems (AREA)
  • Computing Systems (AREA)
  • General Engineering & Computer Science (AREA)
  • Algebra (AREA)
  • Computational Linguistics (AREA)
  • Health & Medical Sciences (AREA)
  • Audiology, Speech & Language Pathology (AREA)
  • Human Computer Interaction (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Complex Calculations (AREA)
  • Image Analysis (AREA)
JP56210296A 1981-12-29 1981-12-29 パタ−ン認識用自己相関器 Granted JPS58115492A (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP56210296A JPS58115492A (ja) 1981-12-29 1981-12-29 パタ−ン認識用自己相関器
US06/454,022 US5007101A (en) 1981-12-29 1982-12-28 Auto-correlation circuit for use in pattern recognition
EP82307001A EP0083248B1 (en) 1981-12-29 1982-12-30 Apparatus for calculating auto-correlation coefficients
DE8282307001T DE3279237D1 (en) 1981-12-29 1982-12-30 Apparatus for calculating auto-correlation coefficients

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56210296A JPS58115492A (ja) 1981-12-29 1981-12-29 パタ−ン認識用自己相関器

Publications (2)

Publication Number Publication Date
JPS58115492A true JPS58115492A (ja) 1983-07-09
JPS634199B2 JPS634199B2 (enExample) 1988-01-27

Family

ID=16587043

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56210296A Granted JPS58115492A (ja) 1981-12-29 1981-12-29 パタ−ン認識用自己相関器

Country Status (4)

Country Link
US (1) US5007101A (enExample)
EP (1) EP0083248B1 (enExample)
JP (1) JPS58115492A (enExample)
DE (1) DE3279237D1 (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1987007412A1 (fr) * 1986-05-23 1987-12-03 Fanuc Ltd Appareil de traitement d'images

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0475183A (ja) * 1990-07-17 1992-03-10 Mitsubishi Electric Corp 画像の相関度検出装置
US5282134A (en) * 1991-08-19 1994-01-25 Automotive Systems Laboratory, Inc. Slant transform/signal space crash discriminator
US5398303A (en) * 1992-02-28 1995-03-14 Yamatake-Honeywell Co., Ltd. Fuzzy data processing method and data smoothing filter
US5361307A (en) * 1993-03-25 1994-11-01 General Electric Company Correlation methods of identifying defects in imaging devices
WO1996028794A1 (en) * 1995-03-10 1996-09-19 Hitachi, Ltd. Three-dimensional graphic display device
JP3276547B2 (ja) * 1995-12-01 2002-04-22 シャープ株式会社 画像認識方法
US5970461A (en) * 1996-12-23 1999-10-19 Apple Computer, Inc. System, method and computer readable medium of efficiently decoding an AC-3 bitstream by precalculating computationally expensive values to be used in the decoding algorithm

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4301329A (en) * 1978-01-09 1981-11-17 Nippon Electric Co., Ltd. Speech analysis and synthesis apparatus
JPS5918717B2 (ja) * 1979-02-28 1984-04-28 ケイディディ株式会社 適応形ピツチ抽出方式

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1987007412A1 (fr) * 1986-05-23 1987-12-03 Fanuc Ltd Appareil de traitement d'images

Also Published As

Publication number Publication date
DE3279237D1 (en) 1988-12-29
US5007101A (en) 1991-04-09
EP0083248A3 (en) 1985-05-29
EP0083248A2 (en) 1983-07-06
JPS634199B2 (enExample) 1988-01-27
EP0083248B1 (en) 1988-11-23

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