AU5955580A - Digital white balance control for colour video camera - Google Patents

Digital white balance control for colour video camera

Info

Publication number
AU5955580A
AU5955580A AU59555/80A AU5955580A AU5955580A AU 5955580 A AU5955580 A AU 5955580A AU 59555/80 A AU59555/80 A AU 59555/80A AU 5955580 A AU5955580 A AU 5955580A AU 5955580 A AU5955580 A AU 5955580A
Authority
AU
Australia
Prior art keywords
video camera
white balance
balance control
colour video
digital white
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
AU59555/80A
Other versions
AU535331B2 (en
Inventor
Eiji Tamura
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.)
Sony Corp
Original Assignee
Sony Corp
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 Sony Corp filed Critical Sony Corp
Publication of AU5955580A publication Critical patent/AU5955580A/en
Application granted granted Critical
Publication of AU535331B2 publication Critical patent/AU535331B2/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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
    • H04N23/80—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)
AU59555/80A 1979-06-28 1980-06-24 Digital white balance control for colour video camera Ceased AU535331B2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP8174179A JPS566585A (en) 1979-06-28 1979-06-28 Television camera
JP54-81741 1979-06-28

Publications (2)

Publication Number Publication Date
AU5955580A true AU5955580A (en) 1981-01-08
AU535331B2 AU535331B2 (en) 1984-03-15

Family

ID=13754852

Family Applications (1)

Application Number Title Priority Date Filing Date
AU59555/80A Ceased AU535331B2 (en) 1979-06-28 1980-06-24 Digital white balance control for colour video camera

Country Status (8)

Country Link
JP (1) JPS566585A (en)
AT (1) AT378648B (en)
AU (1) AU535331B2 (en)
CA (1) CA1139427A (en)
DE (1) DE3024317C2 (en)
FR (1) FR2461417A1 (en)
GB (1) GB2052209B (en)
NL (1) NL8003785A (en)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5624884A (en) * 1979-08-07 1981-03-10 Sony Corp Television camera
JPS5970389A (en) * 1982-10-15 1984-04-20 Nec Corp Color image pickup device
FR2538983B1 (en) * 1982-12-30 1986-02-07 Guichard Jacques COLOR CORRECTION METHOD APPLICABLE TO VIDEO SHOOTING AND SYSTEM USING THE SAME
JPS61500794A (en) * 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 Method and article for damping shock and vibration
JPS60200694A (en) * 1984-03-26 1985-10-11 Hitachi Ltd Correction circuit of color difference signal
JPH0659104B2 (en) * 1984-05-31 1994-08-03 松下電器産業株式会社 Color camera
JPH071936B2 (en) * 1984-05-31 1995-01-11 松下電器産業株式会社 Color camera
JPH0632441B2 (en) * 1984-09-11 1994-04-27 ソニー株式会社 White balance automatic adjustment circuit
JPH0632442B2 (en) * 1985-03-13 1994-04-27 旭光学工業株式会社 White balance adjustment device for electronic cameras
JPS62143590A (en) * 1985-12-18 1987-06-26 Matsushita Electric Ind Co Ltd Color camera
JPH0355654U (en) * 1989-10-02 1991-05-29
JPH0779444A (en) * 1993-09-06 1995-03-20 Asahi Optical Co Ltd Still video camera

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2605018B2 (en) * 1976-02-10 1978-06-08 Robert Bosch Gmbh, 7000 Stuttgart Procedure for automatic white and black balance
JPS6048955B2 (en) * 1977-02-28 1985-10-30 ソニー株式会社 White balance adjustment device
GB1602618A (en) * 1977-05-30 1981-11-11 Rca Corp Automatic setup system for television camera
JPS5919515B2 (en) * 1978-03-07 1984-05-07 ソニー株式会社 White balance adjustment circuit

Also Published As

Publication number Publication date
AU535331B2 (en) 1984-03-15
FR2461417A1 (en) 1981-01-30
ATA335380A (en) 1985-01-15
GB2052209A (en) 1981-01-21
DE3024317C2 (en) 1982-11-18
CA1139427A (en) 1983-01-11
GB2052209B (en) 1984-03-21
JPS566585A (en) 1981-01-23
DE3024317A1 (en) 1981-01-08
AT378648B (en) 1985-09-10
NL8003785A (en) 1980-12-30
JPS6237873B2 (en) 1987-08-14
FR2461417B1 (en) 1984-03-30

Similar Documents

Publication Publication Date Title
GB2050106B (en) Digital colour control for colour picture reproduction
GB2072456B (en) White balance control arrangements for colour television cameras
GB2052913B (en) Digital masking for colour picture reproduction
GB2062397B (en) Controlling picture positions
JPS5773586A (en) Color television camera structure
EP0171791A3 (en) Color video camera
AU510038B2 (en) Solid state colour television camera
AU517946B2 (en) Solid state colour television camera luminance dervation
AU535331B2 (en) Digital white balance control for colour video camera
AU533734B2 (en) Colour television camera automatic registration system
AU510815B2 (en) Solid state color television camera
AU538956B2 (en) Solid state digital colour television camera
GB2062399B (en) Solid-state colour television camera
GB2066616B (en) Solid state colour television camera
AU556362B2 (en) Colour television camera automatic registration
GB2086180B (en) Chroma keying at colour selected from foreground image
AU527688B2 (en) Solid state colour television camera
AU534098B2 (en) Automatic chroma level control
AU539756B2 (en) Video tone control
AU515844B2 (en) Contrast/color control fora television receiver
AU4798879A (en) Multi-tube colour television camera
AU521092B2 (en) Photography apparatus for television picture
JPS5698084A (en) Televison camera
AU516427B2 (en) Colour video reproduction
GB2022379B (en) Focusing system for colour tv camera