BE558594A - - Google Patents
Info
- Publication number
- BE558594A BE558594A BE558594DA BE558594A BE 558594 A BE558594 A BE 558594A BE 558594D A BE558594D A BE 558594DA BE 558594 A BE558594 A BE 558594A
- Authority
- BE
- Belgium
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
- H04N1/40—Picture signal circuits
- H04N1/409—Edge or detail enhancement; Noise or error suppression
- H04N1/4092—Edge or detail enhancement
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- 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
- H04N1/024—Details of scanning heads ; Means for illuminating the original
- H04N1/028—Details of scanning heads ; Means for illuminating the original for picture information pick-up
- H04N1/029—Heads optically focused on only one picture element at a time
-
- 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
- H04N1/46—Colour picture communication systems
- H04N1/56—Processing of colour picture signals
- H04N1/58—Edge or detail enhancement; Noise or error suppression, e.g. colour misregistration correction
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/10—Cameras or camera modules comprising electronic image sensors; Control thereof for generating image signals from different wavelengths
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/14—Picture signal circuitry for video frequency region
- H04N5/20—Circuitry for controlling amplitude response
- H04N5/205—Circuitry for controlling amplitude response for correcting amplitude versus frequency characteristic
- H04N5/208—Circuitry for controlling amplitude response for correcting amplitude versus frequency characteristic for compensating for attenuation of high frequency components, e.g. crispening, aperture distortion correction
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Facsimile Scanning Arrangements (AREA)
- Details Of Television Scanning (AREA)
- Facsimile Image Signal Circuits (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US378294A US2865984A (en) | 1953-09-03 | 1953-09-03 | Edge correcting system for visual image transference apparatus |
US748629A US3029387A (en) | 1953-09-03 | 1958-07-15 | Electro-mechanical device |
Publications (1)
Publication Number | Publication Date |
---|---|
BE558594A true BE558594A (zh) |
Family
ID=27008149
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE558594D BE558594A (zh) | 1953-09-03 |
Country Status (3)
Country | Link |
---|---|
US (1) | US3029387A (zh) |
BE (1) | BE558594A (zh) |
GB (2) | GB765446A (zh) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4044248A (en) * | 1972-05-03 | 1977-08-23 | Eastman Kodak Company | Method and apparatus for linearizing a mirror galvanometer |
DE3585895D1 (de) * | 1984-08-17 | 1992-05-27 | Crosfield Electronics Ltd | Bildverbesserung. |
GB8814624D0 (en) * | 1988-06-20 | 1988-07-27 | Crosfield Electronics Ltd | Modulating radiation beams |
GB9020079D0 (en) * | 1990-09-14 | 1990-10-24 | Crosfield Electronics Ltd | Image enhancement |
CN102484673B (zh) * | 2009-08-19 | 2015-12-16 | 日本电气株式会社 | 图像处理方法、图像处理装置以及程序 |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1930677A (en) * | 1933-10-17 | Multiple galvanometer | ||
US2127427A (en) * | 1938-08-16 | Permanent magnet galvanometer | ||
US1637442A (en) * | 1917-10-12 | 1927-08-02 | John Hays Hammond Jr | Alternating-current selector |
US1573739A (en) * | 1922-10-02 | 1926-02-16 | O'neill John Hugh | Telephonic device |
US1932520A (en) * | 1930-02-17 | 1933-10-31 | Massey Concrete Products Corp | Method and apparatus for treatment of concrete and the like |
US2059159A (en) * | 1930-07-03 | 1936-10-27 | Emi Ltd | Vibratory mirror system |
US2163195A (en) * | 1936-10-08 | 1939-06-20 | American Telephone & Telegraph | Mechanical relay |
US2454425A (en) * | 1943-12-23 | 1948-11-23 | Shure Bros | Magnetic translating device |
US2432424A (en) * | 1944-08-21 | 1947-12-09 | Control Instr Co Inc | Electromagnetic sound translating device |
DE823527C (de) * | 1950-07-09 | 1951-12-03 | Firtz Schwarzer | Elektromagnetisches System, vorzugsweise fuer Registrierzwecke |
-
0
- BE BE558594D patent/BE558594A/xx unknown
-
1954
- 1954-09-03 GB GB25883/55A patent/GB765446A/en not_active Expired
- 1954-09-03 GB GB25679/54A patent/GB765444A/en not_active Expired
-
1958
- 1958-07-15 US US748629A patent/US3029387A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
GB765444A (en) | 1957-01-09 |
GB765446A (en) | 1957-01-09 |
US3029387A (en) | 1962-04-10 |