JPH0574276B2 - - Google Patents
Info
- Publication number
- JPH0574276B2 JPH0574276B2 JP59074503A JP7450384A JPH0574276B2 JP H0574276 B2 JPH0574276 B2 JP H0574276B2 JP 59074503 A JP59074503 A JP 59074503A JP 7450384 A JP7450384 A JP 7450384A JP H0574276 B2 JPH0574276 B2 JP H0574276B2
- Authority
- JP
- Japan
- Prior art keywords
- signal
- color
- color temperature
- gain control
- variable gain
- 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
- 238000003384 imaging method Methods 0.000 claims description 10
- 230000003287 optical effect Effects 0.000 claims description 2
- 238000001514 detection method Methods 0.000 claims 1
- 238000000926 separation method Methods 0.000 description 8
- 238000000034 method Methods 0.000 description 7
- 238000010586 diagram Methods 0.000 description 4
- 239000011159 matrix material Substances 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000004737 colorimetric analysis Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 230000003595 spectral effect Effects 0.000 description 1
Landscapes
- Color Television Image Signal Generators (AREA)
- Processing Of Color Television Signals (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP59074503A JPS60218995A (ja) | 1984-04-13 | 1984-04-13 | ホワイトバランス調整装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP59074503A JPS60218995A (ja) | 1984-04-13 | 1984-04-13 | ホワイトバランス調整装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS60218995A JPS60218995A (ja) | 1985-11-01 |
| JPH0574276B2 true JPH0574276B2 (enrdf_load_stackoverflow) | 1993-10-18 |
Family
ID=13549182
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP59074503A Granted JPS60218995A (ja) | 1984-04-13 | 1984-04-13 | ホワイトバランス調整装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS60218995A (enrdf_load_stackoverflow) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4851897A (en) * | 1985-05-22 | 1989-07-25 | Canon Kabushiki Kaisha | Image pickup system having a lens assembly and means for providing information relating to the spectral characteristic of the lens assembly |
| US4855814A (en) * | 1985-10-09 | 1989-08-08 | Canon Kabushiki Kaisha | Video camera body and detachable lens each containing a memory for storing signals indicative of spectral characteristics |
| US4739393A (en) * | 1985-11-05 | 1988-04-19 | Sanyo Electric Co., Ltd. | Circuit for performing white balance correction using two color temperature sensors |
| JPH075733Y2 (ja) * | 1986-09-08 | 1995-02-08 | 日本ビクター株式会社 | カラ−テレビジヨンカメラの白バランス回路 |
| EP0263295B1 (en) * | 1986-09-09 | 1994-06-08 | Fuji Photo Film Co., Ltd. | Electronic still camera for compensating color temperature dependency of color video signals |
| JP2508951Y2 (ja) * | 1988-02-03 | 1996-08-28 | 富士写真フイルム株式会社 | 白バランス調節装置 |
| JPH033591A (ja) * | 1989-05-31 | 1991-01-09 | Matsushita Electric Ind Co Ltd | ホワイトバランス制御装置 |
| DE4143437C2 (de) * | 1990-02-05 | 1997-02-27 | Mitsubishi Electric Corp | Automatische Weißabgleich-Steuervorrichtung |
| DE4102191C2 (de) * | 1990-02-05 | 1997-04-17 | Mitsubishi Electric Corp | Automatische Weißabgleich-Steuervorrichtung |
| JPH03230698A (ja) * | 1990-02-05 | 1991-10-14 | Mitsubishi Electric Corp | オートホワイトバランス調整装置 |
-
1984
- 1984-04-13 JP JP59074503A patent/JPS60218995A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS60218995A (ja) | 1985-11-01 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EXPY | Cancellation because of completion of term |