IL51193A - Method and apparatus for linearly filtering two dimensional signals - Google Patents
Method and apparatus for linearly filtering two dimensional signalsInfo
- Publication number
- IL51193A IL51193A IL51193A IL5119376A IL51193A IL 51193 A IL51193 A IL 51193A IL 51193 A IL51193 A IL 51193A IL 5119376 A IL5119376 A IL 5119376A IL 51193 A IL51193 A IL 51193A
- Authority
- IL
- Israel
- Prior art keywords
- dimensional signals
- linearly filtering
- linearly
- filtering
- dimensional
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B26/00—Optical devices or arrangements for the control of light using movable or deformable optical elements
- G02B26/08—Optical devices or arrangements for the control of light using movable or deformable optical elements for controlling the direction of light
- G02B26/10—Scanning systems
- G02B26/103—Scanning systems having movable or deformable optical fibres, light guides or waveguides as scanning elements
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
- G02B27/58—Optics for apodization or superresolution; Optical synthetic aperture systems
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06E—OPTICAL COMPUTING DEVICES; COMPUTING DEVICES USING OTHER RADIATIONS WITH SIMILAR PROPERTIES
- G06E3/00—Devices not provided for in group G06E1/00, e.g. for processing analogue or hybrid data
- G06E3/001—Analogue devices in which mathematical operations are carried out with the aid of optical or electro-optical elements
-
- 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
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Theoretical Computer Science (AREA)
- Mathematical Physics (AREA)
- Multimedia (AREA)
- Nonlinear Science (AREA)
- Transforming Electric Information Into Light Information (AREA)
- Transforming Light Signals Into Electric Signals (AREA)
- Image-Pickup Tubes, Image-Amplification Tubes, And Storage Tubes (AREA)
- Closed-Circuit Television Systems (AREA)
- Microscoopes, Condenser (AREA)
- Testing, Inspecting, Measuring Of Stereoscopic Televisions And Televisions (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NL7600155A NL7600155A (nl) | 1976-01-08 | 1976-01-08 | Werkwijze en inrichting voor het aftasten van een beeld middels een synthetische apertuur. |
Publications (2)
Publication Number | Publication Date |
---|---|
IL51193A0 IL51193A0 (en) | 1977-02-28 |
IL51193A true IL51193A (en) | 1979-12-30 |
Family
ID=19825412
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IL51193A IL51193A (en) | 1976-01-08 | 1976-12-31 | Method and apparatus for linearly filtering two dimensional signals |
Country Status (8)
Country | Link |
---|---|
US (1) | US4097898A (xx) |
JP (2) | JPS5286346A (xx) |
CA (1) | CA1084847A (xx) |
DE (1) | DE2659427C2 (xx) |
FR (1) | FR2337894A1 (xx) |
GB (1) | GB1562331A (xx) |
IL (1) | IL51193A (xx) |
NL (1) | NL7600155A (xx) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS52111312A (en) * | 1976-03-15 | 1977-09-19 | Masayoshi Akisada | Recording device for high speed transient phenomens |
NL7613502A (nl) * | 1976-12-03 | 1978-06-06 | Optische Ind De Oude Delft Nv | Synthetische apertuuraftastinrichting voor het decoderen van een gecodeerd, door kortgolvige straling, zoals roentgenstraling gevormd beeld. |
NL7804881A (nl) * | 1978-05-05 | 1979-11-07 | Optische Ind De Oude Delft Nv | Werkwijze en inrichting voor het elektro-optisch convo- lueren van een eendimensionaal signaal. |
JPS57207216A (en) * | 1981-06-17 | 1982-12-18 | Mita Ind Co Ltd | Optical deflector |
US4503388A (en) * | 1982-10-18 | 1985-03-05 | Litton Systems, Inc. | Acousto-optic signal detection system |
DE19606603A1 (de) * | 1996-02-22 | 1997-08-28 | Beck Bernhard | Verfahren zur Ausfiltrierung der intensivsten Strahlungserscheinung auf einer bestimmten Fläche innerhalb einer bestimmten Zeit |
US7321397B2 (en) * | 2003-09-10 | 2008-01-22 | Gennum Corporation | Composite color frame identifier system and method |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2205504A (en) * | 1935-04-04 | 1940-06-25 | urtel | |
US2905757A (en) * | 1954-02-03 | 1959-09-22 | Emi Ltd | Light correcting apparatus for electron pick-up tubes |
US3149968A (en) * | 1960-12-21 | 1964-09-22 | Lloyd D Stephens | Apparatus for correcting sensitivity variations in photomultiplier tubes |
US3288240A (en) * | 1964-07-29 | 1966-11-29 | Richard M Franzel | Automatic stability control means for towed vehicles |
DE6602159U (de) * | 1967-05-03 | 1969-04-30 | Messerschmitt Boelkow Blohm | Einrichtung zur bildverbesserung fuer fernsehaufnahmekameras |
US3609235A (en) * | 1969-10-16 | 1971-09-28 | Zenith Radio Corp | Mask compensation for matrixed-element flat-panel television display |
US3775559A (en) * | 1970-11-12 | 1973-11-27 | Xerox Corp | Aperture designs for facsimile scanning apparatus |
US3987243A (en) * | 1975-11-03 | 1976-10-19 | Sanders Associates, Inc. | Image enhancement method and apparatus |
-
1976
- 1976-01-08 NL NL7600155A patent/NL7600155A/xx not_active Application Discontinuation
- 1976-12-29 DE DE2659427A patent/DE2659427C2/de not_active Expired
- 1976-12-30 US US05/755,790 patent/US4097898A/en not_active Expired - Lifetime
- 1976-12-31 IL IL51193A patent/IL51193A/xx unknown
-
1977
- 1977-01-05 CA CA269,162A patent/CA1084847A/en not_active Expired
- 1977-01-06 GB GB397/77A patent/GB1562331A/en not_active Expired
- 1977-01-07 JP JP44677A patent/JPS5286346A/ja active Pending
- 1977-01-07 FR FR7700353A patent/FR2337894A1/fr active Granted
-
1980
- 1980-12-23 JP JP1980184343U patent/JPS6210726Y2/ja not_active Expired
Also Published As
Publication number | Publication date |
---|---|
FR2337894B1 (xx) | 1983-09-30 |
US4097898A (en) | 1978-06-27 |
DE2659427C2 (de) | 1984-12-13 |
JPS5286346A (en) | 1977-07-18 |
IL51193A0 (en) | 1977-02-28 |
JPS56104710U (xx) | 1981-08-15 |
DE2659427A1 (de) | 1977-07-14 |
GB1562331A (en) | 1980-03-12 |
NL7600155A (nl) | 1977-07-12 |
JPS6210726Y2 (xx) | 1987-03-13 |
CA1084847A (en) | 1980-09-02 |
FR2337894A1 (fr) | 1977-08-05 |
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