FR1522958A - Appareil reconnaissant des configurations de fréquences complexes, telles que celles présentées par la voix humaine - Google Patents

Appareil reconnaissant des configurations de fréquences complexes, telles que celles présentées par la voix humaine

Info

Publication number
FR1522958A
FR1522958A FR106513A FR106513A FR1522958A FR 1522958 A FR1522958 A FR 1522958A FR 106513 A FR106513 A FR 106513A FR 106513 A FR106513 A FR 106513A FR 1522958 A FR1522958 A FR 1522958A
Authority
FR
France
Prior art keywords
light
mask
array
hologram
lens
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.)
Expired
Application number
FR106513A
Other languages
English (en)
Inventor
Cassius Cutler
Bela Julesz
Keith Pennington
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.)
AT&T Corp
Original Assignee
Western Electric Co 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 Western Electric Co Inc filed Critical Western Electric Co Inc
Application granted granted Critical
Publication of FR1522958A publication Critical patent/FR1522958A/fr
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03H—HOLOGRAPHIC PROCESSES OR APPARATUS
    • G03H1/00—Holographic processes or apparatus using light, infrared or ultraviolet waves for obtaining holograms or for obtaining an image from them; Details peculiar thereto
    • G03H1/04—Processes or apparatus for producing holograms
    • G03H1/16—Processes or apparatus for producing holograms using Fourier transform
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V10/00—Arrangements for image or video recognition or understanding
    • G06V10/88—Image or video recognition using optical means, e.g. reference filters, holographic masks, frequency domain filters or spatial domain filters
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V40/00—Recognition of biometric, human-related or animal-related patterns in image or video data
    • G06V40/20—Movements or behaviour, e.g. gesture recognition
    • 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
    • G10L15/24—Speech recognition using non-acoustical features

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Multimedia (AREA)
  • Health & Medical Sciences (AREA)
  • Human Computer Interaction (AREA)
  • Theoretical Computer Science (AREA)
  • Audiology, Speech & Language Pathology (AREA)
  • Computational Linguistics (AREA)
  • Mathematical Physics (AREA)
  • Acoustics & Sound (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • General Health & Medical Sciences (AREA)
  • Psychiatry (AREA)
  • Social Psychology (AREA)
  • Holo Graphy (AREA)
  • Character Discrimination (AREA)
FR106513A 1966-07-29 1967-05-16 Appareil reconnaissant des configurations de fréquences complexes, telles que celles présentées par la voix humaine Expired FR1522958A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US56889266A 1966-07-29 1966-07-29

Publications (1)

Publication Number Publication Date
FR1522958A true FR1522958A (fr) 1968-04-26

Family

ID=24273163

Family Applications (1)

Application Number Title Priority Date Filing Date
FR106513A Expired FR1522958A (fr) 1966-07-29 1967-05-16 Appareil reconnaissant des configurations de fréquences complexes, telles que celles présentées par la voix humaine

Country Status (5)

Country Link
US (1) US3543237A (fr)
BE (1) BE698620A (fr)
DE (1) DE1572536B2 (fr)
FR (1) FR1522958A (fr)
GB (1) GB1191004A (fr)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2053562A5 (fr) * 1969-07-09 1971-04-16 Thomson Csf
US3670305A (en) * 1970-09-30 1972-06-13 Sperry Rand Corp Lensless optical recognition system
US4588260A (en) * 1984-04-03 1986-05-13 The United States Of America As Represented By The Secretary Of The Air Force Phase-only optical filter for use in an optical correlation system
US4612666A (en) * 1984-07-05 1986-09-16 The United States Of America As Represented By The Secretary Of The Navy Automatic pattern recognition apparatus
US5159474A (en) * 1986-10-17 1992-10-27 E. I. Du Pont De Nemours And Company Transform optical processing system
US5078501A (en) * 1986-10-17 1992-01-07 E. I. Du Pont De Nemours And Company Method and apparatus for optically evaluating the conformance of unknown objects to predetermined characteristics
JPH041990A (ja) * 1990-04-18 1992-01-07 Nec Corp 磁気記憶素子とそのアクセス方法
GB0204603D0 (en) * 2002-02-27 2002-04-10 Univ Sussex The Pattern recognition system
JP2004069722A (ja) * 2002-08-01 2004-03-04 Pioneer Electronic Corp ホログラム記録再生システム

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3225329A (en) * 1963-10-30 1965-12-21 Control Data Corp Optical logic reading machine

Also Published As

Publication number Publication date
DE1572536B2 (de) 1972-12-07
GB1191004A (en) 1970-05-06
US3543237A (en) 1970-11-24
DE1572536A1 (de) 1970-03-05
BE698620A (fr) 1967-11-03

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