JPS55136782A - White balance detection circuit in color television camara - Google Patents
White balance detection circuit in color television camaraInfo
- Publication number
- JPS55136782A JPS55136782A JP4461079A JP4461079A JPS55136782A JP S55136782 A JPS55136782 A JP S55136782A JP 4461079 A JP4461079 A JP 4461079A JP 4461079 A JP4461079 A JP 4461079A JP S55136782 A JPS55136782 A JP S55136782A
- Authority
- JP
- Japan
- Prior art keywords
- white balance
- color difference
- difference signals
- output
- display unit
- 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.)
- Pending
Links
- 238000001514 detection method Methods 0.000 title 1
- 230000010354 integration Effects 0.000 abstract 1
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N9/00—Details of colour television systems
- H04N9/64—Circuits for processing colour signals
- H04N9/73—Colour balance circuits, e.g. white balance circuits or colour temperature control
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Testing, Inspecting, Measuring Of Stereoscopic Televisions And Televisions (AREA)
- Processing Of Color Television Signals (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4461079A JPS55136782A (en) | 1979-04-11 | 1979-04-11 | White balance detection circuit in color television camara |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4461079A JPS55136782A (en) | 1979-04-11 | 1979-04-11 | White balance detection circuit in color television camara |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS55136782A true JPS55136782A (en) | 1980-10-24 |
Family
ID=12696205
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP4461079A Pending JPS55136782A (en) | 1979-04-11 | 1979-04-11 | White balance detection circuit in color television camara |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS55136782A (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4646161A (en) * | 1984-09-11 | 1987-02-24 | Sony Corporation | Automatic white balance control circuit |
-
1979
- 1979-04-11 JP JP4461079A patent/JPS55136782A/ja active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4646161A (en) * | 1984-09-11 | 1987-02-24 | Sony Corporation | Automatic white balance control circuit |
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