JPS5997291A - 撮像装置 - Google Patents

撮像装置

Info

Publication number
JPS5997291A
JPS5997291A JP57207209A JP20720982A JPS5997291A JP S5997291 A JPS5997291 A JP S5997291A JP 57207209 A JP57207209 A JP 57207209A JP 20720982 A JP20720982 A JP 20720982A JP S5997291 A JPS5997291 A JP S5997291A
Authority
JP
Japan
Prior art keywords
signal
color
circuit
signals
gain control
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.)
Granted
Application number
JP57207209A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0458229B2 (en, 2012
Inventor
Seiji Hashimoto
誠二 橋本
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Canon Inc
Original Assignee
Canon Inc
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Canon Inc filed Critical Canon Inc
Priority to JP57207209A priority Critical patent/JPS5997291A/ja
Publication of JPS5997291A publication Critical patent/JPS5997291A/ja
Priority to US06/925,459 priority patent/US4751567A/en
Publication of JPH0458229B2 publication Critical patent/JPH0458229B2/ja
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N25/00—Circuitry of solid-state image sensors [SSIS]; Control thereof
    • H04N25/40—Extracting pixel data from image sensors by controlling scanning circuits, e.g. by modifying the number of pixels sampled or to be sampled
    • H04N25/44—Extracting pixel data from image sensors by controlling scanning circuits, e.g. by modifying the number of pixels sampled or to be sampled by partially reading an SSIS array
    • H04N25/447—Extracting pixel data from image sensors by controlling scanning circuits, e.g. by modifying the number of pixels sampled or to be sampled by partially reading an SSIS array by preserving the colour pattern with or without loss of information
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N25/00—Circuitry of solid-state image sensors [SSIS]; Control thereof
    • H04N25/10—Circuitry of solid-state image sensors [SSIS]; Control thereof for transforming different wavelengths into image signals
    • H04N25/11—Arrangement of colour filter arrays [CFA]; Filter mosaics

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Color Television Image Signal Generators (AREA)
  • Processing Of Color Television Signals (AREA)
JP57207209A 1982-11-26 1982-11-26 撮像装置 Granted JPS5997291A (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP57207209A JPS5997291A (ja) 1982-11-26 1982-11-26 撮像装置
US06/925,459 US4751567A (en) 1982-11-26 1986-10-30 Image pickup apparatus generating a dot-sequential luminance signal including processing circuitry for reducing fold distortion

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP57207209A JPS5997291A (ja) 1982-11-26 1982-11-26 撮像装置

Publications (2)

Publication Number Publication Date
JPS5997291A true JPS5997291A (ja) 1984-06-05
JPH0458229B2 JPH0458229B2 (en, 2012) 1992-09-16

Family

ID=16536040

Family Applications (1)

Application Number Title Priority Date Filing Date
JP57207209A Granted JPS5997291A (ja) 1982-11-26 1982-11-26 撮像装置

Country Status (2)

Country Link
US (1) US4751567A (en, 2012)
JP (1) JPS5997291A (en, 2012)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4860092A (en) * 1985-11-09 1989-08-22 Canon Kabushiki Kaisha Color image signal processing circuit with white balance control and gain control

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3344082A1 (de) * 1982-12-07 1984-06-07 Canon K.K., Tokio/Tokyo Bildaufnahme-einrichtung
US4985758A (en) * 1982-12-07 1991-01-15 Canon Kabushiki Kaisha Signal processing system having selected output from plural readout devices
US4833525A (en) * 1985-03-29 1989-05-23 Canon Kabushiki Kaisha High speed color balance adjusting device capable of compensating for a flickering light source
US4814861A (en) * 1985-07-10 1989-03-21 Canon Kabushiki Kaisha Signal processing apparatus with independent gain control for chrominance and color signals
JPS62101178A (ja) * 1985-10-29 1987-05-11 Canon Inc 画像情報処理装置
GB2203916B (en) * 1987-03-10 1991-02-06 Rank Cintel Ltd Improved ccd sensor
US5283634A (en) * 1987-06-18 1994-02-01 Canon Kabushiki Kaisha Luminance signal correcting method
US4979027A (en) * 1987-07-15 1990-12-18 Canon Kabushiki Kaisha Image reading apparatus having amplification factors vary in response to a spatial frequency of an input image signal
US5150204A (en) * 1988-04-27 1992-09-22 Canon Kabushiki Kaisha Solid state image pickup having plural pixels arranged on plural lines
US5319451A (en) * 1988-05-31 1994-06-07 Canon Kabushiki Kaisha Color signal processing apparatus using a common low pass filter for the luminance signal and the color signals
JPH02140064A (ja) * 1988-11-19 1990-05-29 Canon Inc カラー信号処理装置
US5323233A (en) * 1990-07-31 1994-06-21 Canon Kabushiki Kaisha Image signal processing apparatus having a color filter with offset luminance filter elements
US5253046A (en) * 1991-03-07 1993-10-12 Canon Kabushiki Kaisha Color image pickup apparatus for object image conversion
JPH0984028A (ja) * 1995-09-11 1997-03-28 Sony Corp 輝度信号形成回路
US6147707A (en) * 1996-02-06 2000-11-14 Canon Kabushiki Kaisha Method and apparatus for gain adjustment of an image sensor

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56120281A (en) * 1980-02-27 1981-09-21 Sony Corp Color image sensor
JPS5726977A (en) * 1980-07-25 1982-02-13 Sony Corp Color image sensor
JPS5750186A (en) * 1980-09-09 1982-03-24 Sony Corp Color signal processing circuit

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
JPS5918908B2 (ja) * 1975-12-16 1984-05-01 ソニー株式会社 コタイサツゾウソウチ
JPS5912073B2 (ja) * 1975-12-16 1984-03-21 ソニー株式会社 コタイサツゾウソウチ
JPS5931918B2 (ja) * 1976-05-14 1984-08-04 ソニー株式会社 カラ−固体撮像装置
JPS60838B2 (ja) * 1976-05-28 1985-01-10 ソニー株式会社 カラー固体撮像装置
JPS5370625A (en) * 1976-12-06 1978-06-23 Hitachi Ltd Solid state pick up element for color television camera
JPS5375822A (en) * 1976-12-17 1978-07-05 Hitachi Ltd Solid colour pickup device
JPS53139428A (en) * 1977-05-11 1978-12-05 Sony Corp Solid state pickup device
JPS54126424A (en) * 1978-03-25 1979-10-01 Sony Corp Color image pickup unit
JPS5690689A (en) * 1979-12-24 1981-07-22 Sony Corp Signal processing circuit for dot-sequential image pickup output signal
JPS56109087A (en) * 1980-01-31 1981-08-29 Sony Corp Digital color encoder
JPS5741091A (en) * 1980-08-25 1982-03-06 Hitachi Ltd Signal processing circuit of color video camera
JPS5758485A (en) * 1980-09-25 1982-04-08 Sony Corp Adjusting circuit for white balance
JPS583489A (ja) * 1981-06-30 1983-01-10 Sony Corp カラ−撮像装置
JPS5819798A (ja) * 1981-07-28 1983-02-04 Sony Corp サンプルホ−ルド回路
JPS5836091A (ja) * 1981-08-26 1983-03-02 Toshiba Corp カラ−テレビジヨンカメラ装置
JPS5883488A (ja) * 1981-11-13 1983-05-19 Hitachi Ltd ビデオカメラの信号処理回路
FR2522235B1 (fr) * 1982-02-19 1986-02-21 Thomson Brandt Camera de television en couleurs comportant un filtre matriciel trichrome
JPS58151789A (ja) * 1982-03-05 1983-09-09 Sony Corp 固体撮像装置
JPS58172085A (ja) * 1982-04-02 1983-10-08 Fujitsu Ten Ltd カラ−画像の表示方法

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56120281A (en) * 1980-02-27 1981-09-21 Sony Corp Color image sensor
JPS5726977A (en) * 1980-07-25 1982-02-13 Sony Corp Color image sensor
JPS5750186A (en) * 1980-09-09 1982-03-24 Sony Corp Color signal processing circuit

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4860092A (en) * 1985-11-09 1989-08-22 Canon Kabushiki Kaisha Color image signal processing circuit with white balance control and gain control

Also Published As

Publication number Publication date
JPH0458229B2 (en, 2012) 1992-09-16
US4751567A (en) 1988-06-14

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