JPS57197988A - Color information correcting device transmitted from television camera - Google Patents
Color information correcting device transmitted from television cameraInfo
- Publication number
- JPS57197988A JPS57197988A JP57087176A JP8717682A JPS57197988A JP S57197988 A JPS57197988 A JP S57197988A JP 57087176 A JP57087176 A JP 57087176A JP 8717682 A JP8717682 A JP 8717682A JP S57197988 A JPS57197988 A JP S57197988A
- Authority
- JP
- Japan
- Prior art keywords
- color information
- correcting device
- television camera
- device transmitted
- information correcting
- 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
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N9/00—Details of colour television systems
- H04N9/77—Circuits for processing the brightness signal and the chrominance signal relative to each other, e.g. adjusting the phase of the brightness signal relative to the colour signal, correcting differential gain or differential phase
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/10—Cameras or camera modules comprising electronic image sensors; Control thereof for generating image signals from different wavelengths
- H04N23/13—Cameras or camera modules comprising electronic image sensors; Control thereof for generating image signals from different wavelengths with multiple sensors
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 (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8110253A FR2506549A1 (fr) | 1981-05-22 | 1981-05-22 | Dispositif de correction des informations couleur fournies par les tubes analyseurs d'une camera en vue d'ameliorer la perception des images |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS57197988A true JPS57197988A (en) | 1982-12-04 |
Family
ID=9258804
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP57087176A Pending JPS57197988A (en) | 1981-05-22 | 1982-05-21 | Color information correcting device transmitted from television camera |
Country Status (6)
Country | Link |
---|---|
US (1) | US4499486A (ja) |
EP (1) | EP0067083B1 (ja) |
JP (1) | JPS57197988A (ja) |
CA (1) | CA1197608A (ja) |
DE (1) | DE3260247D1 (ja) |
FR (1) | FR2506549A1 (ja) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS61203790A (ja) * | 1985-01-08 | 1986-09-09 | トムソン・ヴイデオ・エキプマン | 画像を表示する3つのカラ−信号の強さを低減するための装置 |
JPS6354144A (ja) * | 1986-08-25 | 1988-03-08 | 株式会社東芝 | 電子内視鏡装置 |
JPS63267328A (ja) * | 1987-04-24 | 1988-11-04 | Toshiba Corp | 内視鏡装置 |
Families Citing this family (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4638352A (en) * | 1983-09-16 | 1987-01-20 | Hitachi, Ltd. | Color video camera signal processing circuit |
JPS60151786A (ja) * | 1984-01-19 | 1985-08-09 | Fuji Photo Film Co Ltd | 放射線画像情報読取階調処理方法および装置 |
US4764971A (en) * | 1985-11-25 | 1988-08-16 | Eastman Kodak Company | Image processing method including image segmentation |
DE3629396C2 (de) * | 1986-08-29 | 1993-12-23 | Agfa Gevaert Ag | Verfahren zur elektronischen Bildverarbeitung |
DE3629403C2 (de) * | 1986-08-29 | 1994-09-29 | Agfa Gevaert Ag | Verfahren zur Korrektur der Farbsättigung bei der elektronischen Bildverarbeitung |
JP2522296B2 (ja) * | 1987-03-31 | 1996-08-07 | ソニー株式会社 | 映像信号の階調制御回路 |
US4868651A (en) * | 1988-05-17 | 1989-09-19 | S&S Inficon, Inc. | Digital radiography with image brightness and contrast normalization |
JP2582140B2 (ja) * | 1988-10-31 | 1997-02-19 | 株式会社日立製作所 | 投写形ディスプレイ |
CA2040672C (en) * | 1990-04-26 | 1995-05-30 | Masaaki Kanashiki | Image signal processing apparatus |
US5137364A (en) * | 1991-01-31 | 1992-08-11 | Mccarthy Cornelius J | Optical spectral analysis apparatus |
BE1007590A3 (nl) * | 1993-10-01 | 1995-08-16 | Philips Electronics Nv | Videosignaalverwerkingsschakeling. |
JP3134660B2 (ja) * | 1994-04-14 | 2001-02-13 | 松下電器産業株式会社 | 色変換方法および色変換装置 |
JP3408316B2 (ja) * | 1994-04-18 | 2003-05-19 | 日本フィリップス株式会社 | ニー回路 |
CZ295874B6 (cs) * | 1997-03-06 | 2005-11-16 | Matsushita Electric Industrial Co., Ltd. | Zařízení pro gama kompenzaci |
WO2000046983A1 (en) * | 1999-02-05 | 2000-08-10 | Koninklijke Philips Electronics N.V. | Histogram equalization |
EP1404116A1 (en) * | 2002-09-25 | 2004-03-31 | Dialog Semiconductor GmbH | Method for fast color saturation control |
JP2008242733A (ja) * | 2007-03-27 | 2008-10-09 | Seiko Epson Corp | 画像処理装置 |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2018149C3 (de) * | 1970-04-16 | 1975-08-28 | Robert Bosch Gmbh, 7000 Stuttgart | Verfahren zur Erhöhung der Schärfe von Farbfernsehbildern und Schaltungsanordnung zur Durchführung des Verfahrens |
US3684825A (en) * | 1971-02-19 | 1972-08-15 | Rca Corp | Contrast compression circuits |
US3979555A (en) * | 1975-05-27 | 1976-09-07 | Hughes Aircraft Company | Histogram equalization system for display improvement |
US3983320A (en) * | 1975-08-25 | 1976-09-28 | Hughes Aircraft Company | Raster display histogram equalization |
GB2046051B (en) * | 1979-03-29 | 1983-01-26 | Philips Electronic Associated | Real time histogram modification system for image processing |
FR2456448A1 (fr) * | 1979-05-11 | 1980-12-05 | Thomson Csf | Dispositif de commande automatique de la fonction de transfert d'un systeme de transmission videofrequence en vue d'ameliorer la perception des images |
IL58119A (en) * | 1979-08-27 | 1983-03-31 | Yeda Res & Dev | Histogram image enhancement system |
US4315319A (en) * | 1980-02-01 | 1982-02-09 | Rockwell International Corporation | Non-linear signal processor |
US4394744A (en) * | 1981-02-12 | 1983-07-19 | The United States Of America As Represented By The Secretary Of The Navy | Real-time amplitude histogram shaper |
-
1981
- 1981-05-22 FR FR8110253A patent/FR2506549A1/fr active Granted
-
1982
- 1982-05-04 EP EP82400821A patent/EP0067083B1/fr not_active Expired
- 1982-05-04 DE DE8282400821T patent/DE3260247D1/de not_active Expired
- 1982-05-18 CA CA000403228A patent/CA1197608A/en not_active Expired
- 1982-05-19 US US06/379,945 patent/US4499486A/en not_active Expired - Fee Related
- 1982-05-21 JP JP57087176A patent/JPS57197988A/ja active Pending
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS61203790A (ja) * | 1985-01-08 | 1986-09-09 | トムソン・ヴイデオ・エキプマン | 画像を表示する3つのカラ−信号の強さを低減するための装置 |
JPS6354144A (ja) * | 1986-08-25 | 1988-03-08 | 株式会社東芝 | 電子内視鏡装置 |
JPH0439954B2 (ja) * | 1986-08-25 | 1992-07-01 | Tokyo Shibaura Electric Co | |
JPS63267328A (ja) * | 1987-04-24 | 1988-11-04 | Toshiba Corp | 内視鏡装置 |
Also Published As
Publication number | Publication date |
---|---|
CA1197608A (en) | 1985-12-03 |
FR2506549B1 (ja) | 1983-10-07 |
EP0067083B1 (fr) | 1984-06-13 |
EP0067083A1 (fr) | 1982-12-15 |
DE3260247D1 (en) | 1984-07-19 |
FR2506549A1 (fr) | 1982-11-26 |
US4499486A (en) | 1985-02-12 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
GB2089625B (en) | Video image creation | |
EP0070677A3 (en) | Video printing apparatus | |
JPS57197988A (en) | Color information correcting device transmitted from television camera | |
JPS57176893A (en) | Color image pickup device | |
DE3276463D1 (en) | Solid-state color television camera device | |
PL237388A1 (en) | Colour picture tube | |
GB2109615B (en) | Still video camera | |
JPS5773586A (en) | Color television camera structure | |
DE3272463D1 (en) | Solid-state colour television camera | |
JPS55107390A (en) | Picture inserting system for color television | |
GB2140257B (en) | Video image creation | |
GB2155727B (en) | Picture image communication apparatus | |
JPS57187839A (en) | Color picture tube | |
GB2083315B (en) | Color image pickup device | |
JPS57161849A (en) | Image recording camera | |
DE3277358D1 (en) | Solid-state color image pickup device | |
IL65712A (en) | Video image recording device | |
DE3265244D1 (en) | Beam-indexing color picture tube arrangement | |
GB2103898B (en) | Television camera | |
JPS57180275A (en) | Television image pickup device | |
DE3279833D1 (en) | System for stabilizing television picture | |
DE3260425D1 (en) | Mask-focusing color picture tube | |
ZA824780B (en) | Color image display systems | |
DE3376337D1 (en) | Color projection type video device | |
JPS57150291A (en) | Convergence device for color camera |