FR2481489B1 - - Google Patents
Info
- Publication number
- FR2481489B1 FR2481489B1 FR8009386A FR8009386A FR2481489B1 FR 2481489 B1 FR2481489 B1 FR 2481489B1 FR 8009386 A FR8009386 A FR 8009386A FR 8009386 A FR8009386 A FR 8009386A FR 2481489 B1 FR2481489 B1 FR 2481489B1
- Authority
- FR
- France
- 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
Links
Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06G—ANALOGUE COMPUTERS
- G06G7/00—Devices in which the computing operation is performed by varying electric or magnetic quantities
- G06G7/12—Arrangements for performing computing operations, e.g. operational amplifiers
- G06G7/19—Arrangements for performing computing operations, e.g. operational amplifiers for forming integrals of products, e.g. Fourier integrals, Laplace integrals, correlation integrals; for analysis or synthesis of functions using orthogonal functions
- G06G7/1928—Arrangements for performing computing operations, e.g. operational amplifiers for forming integrals of products, e.g. Fourier integrals, Laplace integrals, correlation integrals; for analysis or synthesis of functions using orthogonal functions for forming correlation integrals; for forming convolution integrals
Landscapes
- Physics & Mathematics (AREA)
- Mathematical Physics (AREA)
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Software Systems (AREA)
- Computer Hardware Design (AREA)
- General Physics & Mathematics (AREA)
- Radar Systems Or Details Thereof (AREA)
- Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
- Processing Or Creating Images (AREA)
- Complex Calculations (AREA)
- Image Analysis (AREA)
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8009386A FR2481489A1 (fr) | 1980-04-25 | 1980-04-25 | Dispositif correlateur bidimensionnel |
EP81400544A EP0039263A1 (fr) | 1980-04-25 | 1981-04-03 | Dispositif corrélateur bidimensionnel |
CA000375831A CA1177173A (fr) | 1980-04-25 | 1981-04-21 | Dispositif de correlation bidimensionnelle |
US06/256,929 US4449193A (en) | 1980-04-25 | 1981-04-23 | Bidimensional correlation device |
JP6192281A JPS56168287A (en) | 1980-04-25 | 1981-04-25 | Two-dimensional correlation device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8009386A FR2481489A1 (fr) | 1980-04-25 | 1980-04-25 | Dispositif correlateur bidimensionnel |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2481489A1 FR2481489A1 (fr) | 1981-10-30 |
FR2481489B1 true FR2481489B1 (fr) | 1984-07-06 |
Family
ID=9241370
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR8009386A Granted FR2481489A1 (fr) | 1980-04-25 | 1980-04-25 | Dispositif correlateur bidimensionnel |
Country Status (5)
Country | Link |
---|---|
US (1) | US4449193A (fr) |
EP (1) | EP0039263A1 (fr) |
JP (1) | JPS56168287A (fr) |
CA (1) | CA1177173A (fr) |
FR (1) | FR2481489A1 (fr) |
Families Citing this family (28)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4561067A (en) * | 1982-06-23 | 1985-12-24 | British Telecommunications | Multi-channel cross-talk interference reduction circuit using modulation-multiplying-demodulation correlator |
US4602336A (en) * | 1983-05-16 | 1986-07-22 | Gec Avionics Limited | Guidance systems |
US4990925A (en) * | 1984-05-07 | 1991-02-05 | Hughes Aircraft Company | Interferometric radiometer |
DE3432892A1 (de) * | 1984-09-07 | 1986-03-20 | Messerschmitt-Bölkow-Blohm GmbH, 2800 Bremen | Elektrooptisches zielgeraet |
US4907287A (en) * | 1985-10-16 | 1990-03-06 | Hitachi, Ltd. | Image correction system for scanning electron microscope |
US4742233A (en) * | 1986-12-22 | 1988-05-03 | American Telephone And Telgraph Company | Method and apparatus for automated reading of vernier patterns |
US4882715A (en) * | 1987-03-16 | 1989-11-21 | Canon Kabushiki Kaisha | Surface acoustic wave convolver with dielectric film of high non-linear effect |
JPS63292495A (ja) * | 1987-05-25 | 1988-11-29 | Agency Of Ind Science & Technol | 光−電気ハイブリット型連想記憶装置 |
JPH067240B2 (ja) * | 1987-06-10 | 1994-01-26 | 浜松ホトニクス株式会社 | 光学的連想記憶装置 |
US5526298A (en) * | 1987-06-10 | 1996-06-11 | Hamamatsu Photonics K.K. | Optical associative memory |
JPH0269013A (ja) * | 1988-09-02 | 1990-03-08 | Clarion Co Ltd | コンボルバ最適バイアス回路 |
US5267179A (en) * | 1989-08-30 | 1993-11-30 | The United States Of America As Represented By The United States Department Of Energy | Ferroelectric optical image comparator |
FR2656185B1 (fr) * | 1989-12-14 | 1992-03-13 | France Etat Armement | Imageur convolueur micro-electronique. |
WO1993023816A1 (fr) * | 1992-05-18 | 1993-11-25 | Silicon Engines Inc. | Systeme et procede de correlation croisee et application a l'estimation de vecteurs de mouvements en video |
US5276636A (en) * | 1992-09-14 | 1994-01-04 | Cohn Robert W | Method and apparatus for adaptive real-time optical correlation using phase-only spatial light modulators and interferometric detection |
US5588067A (en) * | 1993-02-19 | 1996-12-24 | Peterson; Fred M. | Motion detection and image acquisition apparatus and method of detecting the motion of and acquiring an image of an object |
GB9722766D0 (en) | 1997-10-28 | 1997-12-24 | British Telecomm | Portable computers |
US6771264B1 (en) * | 1998-08-20 | 2004-08-03 | Apple Computer, Inc. | Method and apparatus for performing tangent space lighting and bump mapping in a deferred shading graphics processor |
US6552723B1 (en) | 1998-08-20 | 2003-04-22 | Apple Computer, Inc. | System, apparatus and method for spatially sorting image data in a three-dimensional graphics pipeline |
GB0120186D0 (en) * | 2001-08-17 | 2001-10-10 | Toumaz Technology Ltd | Integrated circuit |
US7599044B2 (en) | 2005-06-23 | 2009-10-06 | Apple Inc. | Method and apparatus for remotely detecting presence |
US7242169B2 (en) * | 2005-03-01 | 2007-07-10 | Apple Inc. | Method and apparatus for voltage compensation for parasitic impedance |
US9298311B2 (en) * | 2005-06-23 | 2016-03-29 | Apple Inc. | Trackpad sensitivity compensation |
US7577930B2 (en) | 2005-06-23 | 2009-08-18 | Apple Inc. | Method and apparatus for analyzing integrated circuit operations |
US7433191B2 (en) * | 2005-09-30 | 2008-10-07 | Apple Inc. | Thermal contact arrangement |
US7598711B2 (en) * | 2005-11-23 | 2009-10-06 | Apple Inc. | Power source switchover apparatus and method |
WO2011033640A1 (fr) * | 2009-09-17 | 2011-03-24 | 株式会社 東芝 | Additionneur |
US10337851B2 (en) * | 2015-04-02 | 2019-07-02 | Ramot At Tel-Aviv University Ltd. | Fast phase processing of off-axis interferograms |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1452084A (fr) * | 1964-07-01 | 1966-02-25 | Ampex | Calculatrice |
DK119180B (da) * | 1965-08-26 | 1970-11-23 | N Kaiser | Apparat til brug ved analyse og påvisning af fortrinsvis quasi-periodiske variationer i registrerede fysiske størrelser. |
US3952299A (en) * | 1969-07-28 | 1976-04-20 | Rockwell International Corporation | Data line correlator |
US3816722A (en) * | 1970-09-29 | 1974-06-11 | Nippon Electric Co | Computer for calculating the similarity between patterns and pattern recognition system comprising the similarity computer |
US3925653A (en) * | 1974-01-21 | 1975-12-09 | Univ Leland Stanford Junior | Apparatus for transforming electronics signals between the time and frequency domains utilizing acoustic waves |
FR2353185A1 (fr) * | 1976-04-09 | 1977-12-23 | Thomson Csf | Dispositif correlateur rapide, et systeme de traitement des signaux d'un recepteur comportant un tel dispositif |
GB1542853A (en) * | 1976-08-31 | 1979-03-28 | Secr Defence | Charge coupled device correlators |
GB1590950A (en) * | 1976-12-11 | 1981-06-10 | Emi Ltd | System for comparing representations of a scene |
US4244029A (en) * | 1977-12-12 | 1981-01-06 | Goodyear Aerospace Corporation | Digital video correlator |
DE2914693C2 (de) * | 1979-04-11 | 1982-05-27 | Messerschmitt-Bölkow-Blohm GmbH, 8000 München | Vorrichtung zur Präzisionsnavigation |
-
1980
- 1980-04-25 FR FR8009386A patent/FR2481489A1/fr active Granted
-
1981
- 1981-04-03 EP EP81400544A patent/EP0039263A1/fr not_active Withdrawn
- 1981-04-21 CA CA000375831A patent/CA1177173A/fr not_active Expired
- 1981-04-23 US US06/256,929 patent/US4449193A/en not_active Expired - Fee Related
- 1981-04-25 JP JP6192281A patent/JPS56168287A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
CA1177173A (fr) | 1984-10-30 |
JPS56168287A (en) | 1981-12-24 |
EP0039263A1 (fr) | 1981-11-04 |
US4449193A (en) | 1984-05-15 |
FR2481489A1 (fr) | 1981-10-30 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |