GB2250884B - Optical image sensing systems - Google Patents
Optical image sensing systemsInfo
- Publication number
- GB2250884B GB2250884B GB9026661A GB9026661A GB2250884B GB 2250884 B GB2250884 B GB 2250884B GB 9026661 A GB9026661 A GB 9026661A GB 9026661 A GB9026661 A GB 9026661A GB 2250884 B GB2250884 B GB 2250884B
- Authority
- GB
- United Kingdom
- Prior art keywords
- optical image
- image sensing
- sensing systems
- systems
- optical
- 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 - Lifetime
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
- H04N1/04—Scanning arrangements, i.e. arrangements for the displacement of active reading or reproducing elements relative to the original or reproducing medium, or vice versa
- H04N1/19—Scanning arrangements, i.e. arrangements for the displacement of active reading or reproducing elements relative to the original or reproducing medium, or vice versa using multi-element arrays
- H04N1/195—Scanning arrangements, i.e. arrangements for the displacement of active reading or reproducing elements relative to the original or reproducing medium, or vice versa using multi-element arrays the array comprising a two-dimensional array or a combination of two-dimensional arrays
- H04N1/19505—Scanning picture elements spaced apart from one another in at least one direction
- H04N1/19515—Scanning picture elements spaced apart from one another in at least one direction in two directions
-
- 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
- G02B26/02—Optical devices or arrangements for the control of light using movable or deformable optical elements for controlling the intensity of light
- G02B26/04—Optical devices or arrangements for the control of light using movable or deformable optical elements for controlling the intensity of light by periodically varying the intensity of light, e.g. using choppers
-
- 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
- G02B26/108—Scanning systems having one or more prisms as scanning elements
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
- H04N1/04—Scanning arrangements, i.e. arrangements for the displacement of active reading or reproducing elements relative to the original or reproducing medium, or vice versa
- H04N1/19—Scanning arrangements, i.e. arrangements for the displacement of active reading or reproducing elements relative to the original or reproducing medium, or vice versa using multi-element arrays
- H04N1/191—Scanning arrangements, i.e. arrangements for the displacement of active reading or reproducing elements relative to the original or reproducing medium, or vice versa using multi-element arrays the array comprising a one-dimensional array, or a combination of one-dimensional arrays, or a substantially one-dimensional array, e.g. an array of staggered elements
- H04N1/192—Simultaneously or substantially simultaneously scanning picture elements on one main scanning line
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
- H04N1/04—Scanning arrangements, i.e. arrangements for the displacement of active reading or reproducing elements relative to the original or reproducing medium, or vice versa
- H04N1/19—Scanning arrangements, i.e. arrangements for the displacement of active reading or reproducing elements relative to the original or reproducing medium, or vice versa using multi-element arrays
- H04N1/195—Scanning arrangements, i.e. arrangements for the displacement of active reading or reproducing elements relative to the original or reproducing medium, or vice versa using multi-element arrays the array comprising a two-dimensional array or a combination of two-dimensional arrays
- H04N1/19505—Scanning picture elements spaced apart from one another in at least one direction
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
- H04N1/04—Scanning arrangements, i.e. arrangements for the displacement of active reading or reproducing elements relative to the original or reproducing medium, or vice versa
- H04N1/19—Scanning arrangements, i.e. arrangements for the displacement of active reading or reproducing elements relative to the original or reproducing medium, or vice versa using multi-element arrays
- H04N1/195—Scanning arrangements, i.e. arrangements for the displacement of active reading or reproducing elements relative to the original or reproducing medium, or vice versa using multi-element arrays the array comprising a two-dimensional array or a combination of two-dimensional arrays
- H04N1/19505—Scanning picture elements spaced apart from one another in at least one direction
- H04N1/19521—Arrangements for moving the elements of the array relative to the scanned image or vice versa
- H04N1/19526—Optical means
- H04N1/19536—Refracting elements
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
- H04N1/04—Scanning arrangements, i.e. arrangements for the displacement of active reading or reproducing elements relative to the original or reproducing medium, or vice versa
- H04N1/19—Scanning arrangements, i.e. arrangements for the displacement of active reading or reproducing elements relative to the original or reproducing medium, or vice versa using multi-element arrays
- H04N1/195—Scanning arrangements, i.e. arrangements for the displacement of active reading or reproducing elements relative to the original or reproducing medium, or vice versa using multi-element arrays the array comprising a two-dimensional array or a combination of two-dimensional arrays
- H04N1/19505—Scanning picture elements spaced apart from one another in at least one direction
- H04N1/19521—Arrangements for moving the elements of the array relative to the scanned image or vice versa
- H04N1/19526—Optical means
- H04N1/19552—Rotation of optical elements
- H04N1/19557—Rotation of optical elements about an axis parallel to the optical axis
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/50—Constructional details
- H04N23/55—Optical parts specially adapted for electronic image sensors; Mounting thereof
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/58—Means for changing the camera field of view without moving the camera body, e.g. nutating or panning of optics or image sensors
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Transforming Light Signals Into Electric Signals (AREA)
- Photometry And Measurement Of Optical Pulse Characteristics (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB9026661A GB2250884B (en) | 1990-12-07 | 1990-12-07 | Optical image sensing systems |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB9026661A GB2250884B (en) | 1990-12-07 | 1990-12-07 | Optical image sensing systems |
Publications (3)
Publication Number | Publication Date |
---|---|
GB9026661D0 GB9026661D0 (en) | 1991-04-24 |
GB2250884A GB2250884A (en) | 1992-06-17 |
GB2250884B true GB2250884B (en) | 1995-05-10 |
Family
ID=10686660
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB9026661A Expired - Lifetime GB2250884B (en) | 1990-12-07 | 1990-12-07 | Optical image sensing systems |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB2250884B (en) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
IL102696A (en) * | 1992-07-31 | 1996-06-18 | Ministry Of Defence Armament D | Matrix imaging system |
US6005682A (en) * | 1995-06-07 | 1999-12-21 | Xerox Corporation | Resolution enhancement by multiple scanning with a low-resolution, two-dimensional sensor array |
FR2740930B1 (en) * | 1995-11-08 | 1997-12-12 | Telecommunications Sa | METHOD FOR ACQUIRING ELECTRONIC IMAGES OF AT LEAST TWO SCENES PROVIDED BY A PLURALITY OF PHOTOSENSITIVE ELEMENTS |
FR2740929B1 (en) * | 1995-11-08 | 1997-12-12 | Telecommunications Sa | ACQUISITION METHOD, ACCORDING TO AN IMPROVED RESOLUTION, OF AN IMAGE PROVIDED BY A PLURALITY OF PHOTOSENSITIVE ELEMENTS |
GB9717175D0 (en) * | 1997-08-12 | 1997-10-22 | Barr & Stroud Ltd | Optical beam deflector |
US6567189B1 (en) | 1998-01-23 | 2003-05-20 | Canon Kabushiki Kaisha | Image reading apparatus |
DE19816003C2 (en) * | 1998-04-09 | 2001-05-17 | Aeg Infrarot Module Gmbh | Method for correcting the gray values of images from a digital infrared camera |
DE10228899A1 (en) | 2002-06-27 | 2004-01-22 | Eads Deutschland Gmbh | Device and method for laser beam deflection for optical measuring systems and optical elements |
DE102005036770B4 (en) * | 2005-02-01 | 2007-03-01 | Steinbichler Optotechnik Gmbh | camera |
PL2248073T3 (en) * | 2008-02-05 | 2016-10-31 | Optical pattern generators using axicon segments | |
GB0807487D0 (en) | 2008-04-24 | 2008-12-31 | Selex Sensors & Airborne Sys | Infra Red Dectector System and Method |
CN103383096B (en) * | 2013-07-12 | 2018-09-14 | 深圳雅图数字视频技术有限公司 | A kind of contrast adjustment mechanism and the projector with the mechanism |
CN110186654B (en) * | 2019-05-29 | 2021-04-06 | 深圳市慧视智图科技有限公司 | Longitudinal resolution testing device |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1238783A (en) * | 1968-10-17 | 1971-07-07 | ||
GB2152781A (en) * | 1982-06-24 | 1985-08-07 | Ferranti Plc | Imaging device |
EP0462748A2 (en) * | 1990-06-20 | 1991-12-27 | THORN EMI plc | Imaging arrangement |
GB2250155A (en) * | 1990-09-05 | 1992-05-27 | Marconi Gec Ltd | An imager with image microscanned over sensor array |
-
1990
- 1990-12-07 GB GB9026661A patent/GB2250884B/en not_active Expired - Lifetime
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1238783A (en) * | 1968-10-17 | 1971-07-07 | ||
GB2152781A (en) * | 1982-06-24 | 1985-08-07 | Ferranti Plc | Imaging device |
EP0462748A2 (en) * | 1990-06-20 | 1991-12-27 | THORN EMI plc | Imaging arrangement |
GB2250155A (en) * | 1990-09-05 | 1992-05-27 | Marconi Gec Ltd | An imager with image microscanned over sensor array |
Also Published As
Publication number | Publication date |
---|---|
GB2250884A (en) | 1992-06-17 |
GB9026661D0 (en) | 1991-04-24 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
GB2248497B (en) | An optical sensor | |
GB2256477B (en) | An optical sensor | |
GB2254415B (en) | An optical sensor | |
EP0471484A3 (en) | Image display systems | |
EP0469923A3 (en) | Image display systems | |
GB9102903D0 (en) | An optical sensor | |
IL97254A0 (en) | Image enhanced optical correlator system | |
GB2242283B (en) | Optical imaging systems | |
EP0437340A3 (en) | Image sensor | |
GB9103262D0 (en) | Optical systems | |
GB2259765B (en) | Optical sensing | |
GB2250884B (en) | Optical image sensing systems | |
EP0487992A3 (en) | Optical sensor | |
GB9206310D0 (en) | Optical system | |
GB2250355B (en) | Copying lens system | |
GB9103846D0 (en) | Lens system | |
EP0534433A3 (en) | Optical regenerative-repeater system | |
EP0482377A3 (en) | Optical sensor | |
GB9026588D0 (en) | Improvements relating to optical sensing systems | |
GB9013870D0 (en) | Optical sensors | |
EP0495191A3 (en) | Optical sensor | |
GB9022242D0 (en) | Optical sensing systems | |
GB2250593B (en) | Improvements relating to optical sensing systems | |
GB2257506B (en) | Optical sensing systems | |
GB2246258B (en) | Optical sensors |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
732E | Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977) | ||
732E | Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977) |