GB8504801D0 - Picture input equipment - Google Patents
Picture input equipmentInfo
- Publication number
- GB8504801D0 GB8504801D0 GB858504801A GB8504801A GB8504801D0 GB 8504801 D0 GB8504801 D0 GB 8504801D0 GB 858504801 A GB858504801 A GB 858504801A GB 8504801 A GB8504801 A GB 8504801A GB 8504801 D0 GB8504801 D0 GB 8504801D0
- Authority
- GB
- United Kingdom
- Prior art keywords
- input equipment
- picture input
- picture
- equipment
- input
- 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.)
- Granted
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N25/00—Circuitry of solid-state image sensors [SSIS]; Control thereof
- H04N25/60—Noise processing, e.g. detecting, correcting, reducing or removing noise
- H04N25/63—Noise processing, e.g. detecting, correcting, reducing or removing noise applied to dark current
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Facsimile Image Signal Circuits (AREA)
- Transforming Light Signals Into Electric Signals (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP59042846A JPS60189372A (en) | 1984-03-08 | 1984-03-08 | Picture input device |
Publications (3)
Publication Number | Publication Date |
---|---|
GB8504801D0 true GB8504801D0 (en) | 1985-03-27 |
GB2155730A GB2155730A (en) | 1985-09-25 |
GB2155730B GB2155730B (en) | 1987-09-09 |
Family
ID=12647362
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB08504801A Expired GB2155730B (en) | 1984-03-08 | 1985-02-25 | Picture input equipment |
Country Status (3)
Country | Link |
---|---|
JP (1) | JPS60189372A (en) |
DE (1) | DE3507933A1 (en) |
GB (1) | GB2155730B (en) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS62279478A (en) * | 1986-05-29 | 1987-12-04 | Canon Inc | Logarithmic conversion circuit |
DE3778602D1 (en) * | 1986-07-18 | 1992-06-04 | Dainippon Screen Mfg | IMAGE DATA PROCESSING METHOD AND ARRANGEMENT THEREFOR. |
JPH01136460A (en) * | 1987-11-20 | 1989-05-29 | Sanyo Electric Co Ltd | Reader |
US5268763A (en) * | 1988-05-10 | 1993-12-07 | Victor Company Of Japan, Ltd. | Apparatus for recording a charge latent image on a medium and for producing color signals from the charge latent image |
IL90175A0 (en) * | 1988-05-10 | 1989-12-15 | Victor Company Of Japan | Apparatus for detecting distribution of electric surface potential |
US5260796A (en) * | 1988-05-10 | 1993-11-09 | Victor Company Of Japan, Ltd. | Apparatus detecting distribution of surface potential on a medium holding charge latent image |
JP2587470B2 (en) * | 1988-09-02 | 1997-03-05 | 富士写真フイルム株式会社 | Dark output correction device for image sensor |
DE3914575A1 (en) * | 1989-05-03 | 1990-11-08 | Bosch Gmbh Robert | IMAGE RECORDING DEVICE |
JPH04160870A (en) * | 1990-10-24 | 1992-06-04 | Matsushita Graphic Commun Syst Inc | Output level correction device for image sensor |
FR2688969B1 (en) * | 1992-03-17 | 1996-03-01 | Thomson Broadcast | PROCESS FOR CORRECTING DEFECTS OF UNIFORMITY OF PIXELS OF A SENSOR IN SOLID STATE AND DEVICE FOR IMPLEMENTING THE PROCESS. |
GB2361994B (en) * | 2000-05-06 | 2004-12-08 | Astron Clinica Ltd | Apparatus and methods for analysing skin histology |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3800079A (en) * | 1972-12-18 | 1974-03-26 | Ibm | Compensation for a scanning system |
GB1526801A (en) * | 1976-01-08 | 1978-10-04 | British Broadcasting Corp | Compensating interference from solid state image sensing devices |
JPS5511683A (en) * | 1978-07-12 | 1980-01-26 | Nec Corp | Sensor correction device |
US4216503A (en) * | 1979-03-26 | 1980-08-05 | Xerox Corporation | Signal restoration and gain control for image viewing devices |
JPS5660165A (en) * | 1979-10-20 | 1981-05-23 | Canon Inc | Picture reader |
-
1984
- 1984-03-08 JP JP59042846A patent/JPS60189372A/en active Pending
-
1985
- 1985-02-25 GB GB08504801A patent/GB2155730B/en not_active Expired
- 1985-03-06 DE DE19853507933 patent/DE3507933A1/en not_active Ceased
Also Published As
Publication number | Publication date |
---|---|
DE3507933A1 (en) | 1985-09-19 |
GB2155730A (en) | 1985-09-25 |
JPS60189372A (en) | 1985-09-26 |
GB2155730B (en) | 1987-09-09 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PCNP | Patent ceased through non-payment of renewal fee |
Effective date: 19950225 |