NL8003785A - Witbalansregelwijze en -schakeling. - Google Patents
Witbalansregelwijze en -schakeling. Download PDFInfo
- Publication number
- NL8003785A NL8003785A NL8003785A NL8003785A NL8003785A NL 8003785 A NL8003785 A NL 8003785A NL 8003785 A NL8003785 A NL 8003785A NL 8003785 A NL8003785 A NL 8003785A NL 8003785 A NL8003785 A NL 8003785A
- Authority
- NL
- Netherlands
- Prior art keywords
- signal
- color difference
- stored
- digital
- white balance
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims description 13
- 230000015654 memory Effects 0.000 claims description 34
- 238000005070 sampling Methods 0.000 claims description 13
- 238000006243 chemical reaction Methods 0.000 claims description 6
- 230000005540 biological transmission Effects 0.000 claims description 2
- 238000006467 substitution reaction Methods 0.000 claims description 2
- 239000002131 composite material Substances 0.000 claims 1
- 230000000977 initiatory effect Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 5
- 230000002457 bidirectional effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000003287 optical effect Effects 0.000 description 2
- 230000000717 retained effect Effects 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/80—Camera processing pipelines; Components thereof
- H04N23/84—Camera processing pipelines; Components thereof for processing colour signals
- H04N23/88—Camera processing pipelines; Components thereof for processing colour signals for colour balance, e.g. white-balance circuits or colour temperature control
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Processing Of Color Television Signals (AREA)
- Color Television Image Signal Generators (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8174179A JPS566585A (en) | 1979-06-28 | 1979-06-28 | Television camera |
| JP8174179 | 1979-06-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL8003785A true NL8003785A (nl) | 1980-12-30 |
Family
ID=13754852
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL8003785A NL8003785A (nl) | 1979-06-28 | 1980-06-30 | Witbalansregelwijze en -schakeling. |
Country Status (8)
| Country | Link |
|---|---|
| JP (1) | JPS566585A (enrdf_load_stackoverflow) |
| AT (1) | AT378648B (enrdf_load_stackoverflow) |
| AU (1) | AU535331B2 (enrdf_load_stackoverflow) |
| CA (1) | CA1139427A (enrdf_load_stackoverflow) |
| DE (1) | DE3024317C2 (enrdf_load_stackoverflow) |
| FR (1) | FR2461417A1 (enrdf_load_stackoverflow) |
| GB (1) | GB2052209B (enrdf_load_stackoverflow) |
| NL (1) | NL8003785A (enrdf_load_stackoverflow) |
Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5624884A (en) * | 1979-08-07 | 1981-03-10 | Sony Corp | Television camera |
| JPS5970389A (ja) * | 1982-10-15 | 1984-04-20 | Nec Corp | カラ−撮像装置 |
| FR2538983B1 (fr) * | 1982-12-30 | 1986-02-07 | Guichard Jacques | Procede de correction de couleur applicable a la prise de vues video et systeme mettant en oeuvre ce procede |
| JPS61500794A (ja) * | 1983-12-22 | 1986-04-24 | ラジエイシヨン ダイナミツクス インコ−ポレ−テツド | 衝撃及び振動を緩衝する方法及びその物品 |
| JPS60200694A (ja) * | 1984-03-26 | 1985-10-11 | Hitachi Ltd | 色差信号補正回路 |
| JPH071936B2 (ja) * | 1984-05-31 | 1995-01-11 | 松下電器産業株式会社 | カラ−カメラ |
| JPH0659104B2 (ja) * | 1984-05-31 | 1994-08-03 | 松下電器産業株式会社 | カラ−カメラ |
| JPH0632441B2 (ja) * | 1984-09-11 | 1994-04-27 | ソニー株式会社 | ホワイトバランスの自動調整回路 |
| JPH0632442B2 (ja) * | 1985-03-13 | 1994-04-27 | 旭光学工業株式会社 | 電子カメラのホワイトバランス調整装置 |
| JPS62143590A (ja) * | 1985-12-18 | 1987-06-26 | Matsushita Electric Ind Co Ltd | カラ−カメラ |
| JPH0355654U (enrdf_load_stackoverflow) * | 1989-10-02 | 1991-05-29 | ||
| JPH0779444A (ja) * | 1993-09-06 | 1995-03-20 | Asahi Optical Co Ltd | スチルビデオカメラ |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2605018B2 (de) * | 1976-02-10 | 1978-06-08 | Robert Bosch Gmbh, 7000 Stuttgart | Verfahren zum automatischen Weiß- und Schwarzabgleich |
| JPS6048955B2 (ja) * | 1977-02-28 | 1985-10-30 | ソニー株式会社 | ホワイトバランス調整装置 |
| GB1602618A (en) * | 1977-05-30 | 1981-11-11 | Rca Corp | Automatic setup system for television camera |
| JPS5919515B2 (ja) * | 1978-03-07 | 1984-05-07 | ソニー株式会社 | ホワイトバランス調整回路 |
-
1979
- 1979-06-28 JP JP8174179A patent/JPS566585A/ja active Granted
-
1980
- 1980-06-24 AU AU59555/80A patent/AU535331B2/en not_active Ceased
- 1980-06-26 AT AT0335380A patent/AT378648B/de not_active IP Right Cessation
- 1980-06-27 GB GB8021243A patent/GB2052209B/en not_active Expired
- 1980-06-27 DE DE3024317A patent/DE3024317C2/de not_active Expired
- 1980-06-30 NL NL8003785A patent/NL8003785A/nl not_active Application Discontinuation
- 1980-06-30 CA CA000355158A patent/CA1139427A/en not_active Expired
- 1980-06-30 FR FR8014559A patent/FR2461417A1/fr active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6237873B2 (enrdf_load_stackoverflow) | 1987-08-14 |
| AU535331B2 (en) | 1984-03-15 |
| JPS566585A (en) | 1981-01-23 |
| AT378648B (de) | 1985-09-10 |
| AU5955580A (en) | 1981-01-08 |
| ATA335380A (de) | 1985-01-15 |
| DE3024317C2 (de) | 1982-11-18 |
| FR2461417A1 (fr) | 1981-01-30 |
| FR2461417B1 (enrdf_load_stackoverflow) | 1984-03-30 |
| CA1139427A (en) | 1983-01-11 |
| DE3024317A1 (de) | 1981-01-08 |
| GB2052209B (en) | 1984-03-21 |
| GB2052209A (en) | 1981-01-21 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A85 | Still pending on 85-01-01 | ||
| BA | A request for search or an international-type search has been filed | ||
| BB | A search report has been drawn up | ||
| BC | A request for examination has been filed | ||
| BV | The patent application has lapsed |