FR2511213B1 - Camera de television a dispositif de prise de vues en technique etat solide - Google Patents
Camera de television a dispositif de prise de vues en technique etat solideInfo
- Publication number
- FR2511213B1 FR2511213B1 FR8213933A FR8213933A FR2511213B1 FR 2511213 B1 FR2511213 B1 FR 2511213B1 FR 8213933 A FR8213933 A FR 8213933A FR 8213933 A FR8213933 A FR 8213933A FR 2511213 B1 FR2511213 B1 FR 2511213B1
- Authority
- FR
- France
- Prior art keywords
- solid state
- television camera
- taking device
- state technique
- technique
- 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
Links
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
- H04N23/70—Circuitry for compensating brightness variation in the scene
- H04N23/75—Circuitry for compensating brightness variation in the scene by influencing optical camera components
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Transforming Light Signals Into Electric Signals (AREA)
- Color Television Image Signal Generators (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP56125062A JPS5827472A (ja) | 1981-08-10 | 1981-08-10 | 固体撮像装置の制御装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2511213A1 FR2511213A1 (fr) | 1983-02-11 |
FR2511213B1 true FR2511213B1 (fr) | 1987-03-06 |
Family
ID=14900870
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR8213933A Expired FR2511213B1 (fr) | 1981-08-10 | 1982-08-10 | Camera de television a dispositif de prise de vues en technique etat solide |
Country Status (8)
Country | Link |
---|---|
US (1) | US4516172A (fr) |
JP (1) | JPS5827472A (fr) |
AT (1) | AT390343B (fr) |
CA (1) | CA1183940A (fr) |
DE (1) | DE3229771A1 (fr) |
FR (1) | FR2511213B1 (fr) |
GB (1) | GB2106740B (fr) |
NL (1) | NL8203154A (fr) |
Families Citing this family (28)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB8219853D0 (en) * | 1982-07-14 | 1995-04-12 | British Aerospace | Image sensing |
JPS5981992A (ja) * | 1982-11-02 | 1984-05-11 | Canon Inc | カラ−撮像装置 |
GB2151430A (en) * | 1983-11-30 | 1985-07-17 | Hitachi Ltd | Solid-state imaging system with smear suppression circuits |
US4599654A (en) * | 1984-10-31 | 1986-07-08 | Rca Corporation | Dark current eliminator useful for auto-iris controller |
US4748506A (en) * | 1984-12-28 | 1988-05-31 | Canon Kabushiki Kaisha | Image pickup apparatus with excess-charge control |
DE3605696A1 (de) * | 1985-02-21 | 1986-08-21 | Fuji Photo Film Co., Ltd., Minami-Ashigara, Kanagawa | Bildausleseverfahren und bildauslesevorrichtung |
DE3509825A1 (de) * | 1985-03-19 | 1986-09-25 | Richard Wolf Gmbh, 7134 Knittlingen | Lichtprojektor mit regelbarer beleuchtungsstaerke |
US4598322A (en) * | 1985-05-13 | 1986-07-01 | Honeywell Inc. | Video level control for CCD camera |
NL8501635A (nl) * | 1985-06-06 | 1987-01-02 | Philips Nv | Kamera voor televisie-, foto- respektievelijk filmopname. |
US4670787A (en) * | 1985-07-31 | 1987-06-02 | Rca Corporation | Suppression of field-rate brightness variations for a television camera |
FR2586151B1 (fr) * | 1985-08-06 | 1988-07-15 | Thomson Csf | Dispositif de commande automatique de reglage de l'eclairement pour systemes de prise de vues de television |
US4843476A (en) * | 1986-11-25 | 1989-06-27 | Matsushita Electric Industrial Co., Ltd. | System for controlling the amount of light reaching an image pick-up apparatus based on a brightness/darkness ratio weighing |
JPH0789178B2 (ja) * | 1986-12-19 | 1995-09-27 | オリンパス光学工業株式会社 | 外付けカメラを用いた内視鏡用自動調光装置 |
JPH07114474B2 (ja) * | 1987-01-05 | 1995-12-06 | 株式会社東芝 | 電子スチルカメラ |
US4908709A (en) * | 1987-12-11 | 1990-03-13 | Fuji Photo Film Co., Ltd. | Solid-state electronic imaging device with a photometry function responsive to discarded charge packets |
AU607033B2 (en) * | 1988-01-12 | 1991-02-21 | Sanyo Electric Co., Ltd. | Auto iris/gamma correction apparatus for making automatic exposure adjustment and/or automatic gamma correction in response to video signal and image sensing apparatus comprising such auto iris/gamma correction apparatus |
KR910008286Y1 (ko) * | 1988-07-12 | 1991-10-15 | 삼성전자 주식회사 | 비디오 카메라의 자동 노출제어회로 |
KR920000575B1 (ko) * | 1988-11-03 | 1992-01-16 | 삼성전관 주식회사 | 고체촬상장치 |
US5282041A (en) * | 1988-12-15 | 1994-01-25 | Asahi Kogaku Kogyo Kabushiki Kaisha | Apparatus for driving image pick-up device |
JPH02288686A (ja) * | 1989-04-28 | 1990-11-28 | Toshiba Corp | 固体撮像装置 |
JPH031772A (ja) * | 1989-05-30 | 1991-01-08 | Sony Corp | 撮像装置 |
US5111301A (en) * | 1989-06-28 | 1992-05-05 | Sanyo Electric Co., Ltd. | Automatic exposure adjusting apparatus for automatically adjusting exposure by fuzzy inference |
JP3113259B2 (ja) * | 1989-07-18 | 2000-11-27 | 富士写真フイルム株式会社 | ビデオカメラの露出制御方法及び装置 |
US5341220A (en) * | 1990-01-08 | 1994-08-23 | Nikon Corporation | Still picture imaging apparatus having an improved automatic exposure control and reduction in power consumption |
JPH04373277A (ja) * | 1991-06-21 | 1992-12-25 | Sony Corp | スメア補正回路 |
JP3207313B2 (ja) * | 1992-12-22 | 2001-09-10 | 富士写真フイルム株式会社 | 撮像装置およびその制御方法 |
US6674475B1 (en) * | 1999-08-09 | 2004-01-06 | Agilent Technologies, Inc. | Method and circuit for electronic shutter control |
EP1942659A1 (fr) * | 2006-12-12 | 2008-07-09 | Axis AB | Procédé amélioré pour l'acquisition de données d'image |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3767853A (en) * | 1972-09-21 | 1973-10-23 | S Bendell | Automatic iris control |
JPS5911308B2 (ja) * | 1975-10-31 | 1984-03-14 | ソニー株式会社 | カラ−コタイサツゾウソウチ |
JPS54126425A (en) * | 1978-03-25 | 1979-10-01 | Sony Corp | Automatic aperture control device of color camera unit |
US4366501A (en) * | 1978-04-23 | 1982-12-28 | Canon Kabushiki Kaisha | Image recording system |
JPS55163950A (en) * | 1979-06-08 | 1980-12-20 | Nec Corp | Automatic aperture control method of solid-state pickup unit |
JPS5710583A (en) * | 1980-06-23 | 1982-01-20 | Nec Corp | Automatic diaphragm control method of solidstate image pickup device |
US4399466A (en) * | 1981-12-24 | 1983-08-16 | Calspan Corporation | Dark current compensating lens iris control |
-
1981
- 1981-08-10 JP JP56125062A patent/JPS5827472A/ja active Pending
-
1982
- 1982-08-03 GB GB08222405A patent/GB2106740B/en not_active Expired
- 1982-08-05 US US06/405,571 patent/US4516172A/en not_active Expired - Fee Related
- 1982-08-05 CA CA000408789A patent/CA1183940A/fr not_active Expired
- 1982-08-10 AT AT0305782A patent/AT390343B/de not_active IP Right Cessation
- 1982-08-10 DE DE19823229771 patent/DE3229771A1/de active Granted
- 1982-08-10 FR FR8213933A patent/FR2511213B1/fr not_active Expired
- 1982-08-10 NL NL8203154A patent/NL8203154A/nl not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
GB2106740A (en) | 1983-04-13 |
JPS5827472A (ja) | 1983-02-18 |
DE3229771C2 (fr) | 1991-01-31 |
DE3229771A1 (de) | 1983-02-24 |
US4516172A (en) | 1985-05-07 |
AT390343B (de) | 1990-04-25 |
GB2106740B (en) | 1985-02-13 |
CA1183940A (fr) | 1985-03-12 |
ATA305782A (de) | 1989-09-15 |
NL8203154A (nl) | 1983-03-01 |
FR2511213A1 (fr) | 1983-02-11 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |