JPS5374841A - Television signal processor - Google Patents
Television signal processorInfo
- Publication number
- JPS5374841A JPS5374841A JP15123376A JP15123376A JPS5374841A JP S5374841 A JPS5374841 A JP S5374841A JP 15123376 A JP15123376 A JP 15123376A JP 15123376 A JP15123376 A JP 15123376A JP S5374841 A JPS5374841 A JP S5374841A
- Authority
- JP
- Japan
- Prior art keywords
- signal processor
- television signal
- level
- background level
- coding
- 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
Landscapes
- Character Input (AREA)
- Facsimile Image Signal Circuits (AREA)
- Manipulation Of Pulses (AREA)
Abstract
PURPOSE: To eliminate the effect caused by the background level, the camera shading, etc. by detecting the difference between the background level and the subject level and coding it into a binary signal.
COPYRIGHT: (C)1978,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15123376A JPS5374841A (en) | 1976-12-15 | 1976-12-15 | Television signal processor |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15123376A JPS5374841A (en) | 1976-12-15 | 1976-12-15 | Television signal processor |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5374841A true JPS5374841A (en) | 1978-07-03 |
JPS615197B2 JPS615197B2 (en) | 1986-02-17 |
Family
ID=15514148
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP15123376A Granted JPS5374841A (en) | 1976-12-15 | 1976-12-15 | Television signal processor |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5374841A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS55108080A (en) * | 1979-02-14 | 1980-08-19 | Hitachi Ltd | Photo electric conversion unit |
JPS5689126A (en) * | 1979-12-21 | 1981-07-20 | Fuji Electric Co Ltd | Binary circuit |
JP2010191952A (en) * | 2009-01-22 | 2010-09-02 | Canon Inc | Apparatus and method for performing shading correction |
-
1976
- 1976-12-15 JP JP15123376A patent/JPS5374841A/en active Granted
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS55108080A (en) * | 1979-02-14 | 1980-08-19 | Hitachi Ltd | Photo electric conversion unit |
JPH0130341B2 (en) * | 1979-02-14 | 1989-06-19 | Hitachi Ltd | |
JPS5689126A (en) * | 1979-12-21 | 1981-07-20 | Fuji Electric Co Ltd | Binary circuit |
JP2010191952A (en) * | 2009-01-22 | 2010-09-02 | Canon Inc | Apparatus and method for performing shading correction |
Also Published As
Publication number | Publication date |
---|---|
JPS615197B2 (en) | 1986-02-17 |
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