GB2052209B - White balance control for colour video cameras - Google Patents

White balance control for colour video cameras

Info

Publication number
GB2052209B
GB2052209B GB8021243A GB8021243A GB2052209B GB 2052209 B GB2052209 B GB 2052209B GB 8021243 A GB8021243 A GB 8021243A GB 8021243 A GB8021243 A GB 8021243A GB 2052209 B GB2052209 B GB 2052209B
Authority
GB
United Kingdom
Prior art keywords
white balance
video cameras
balance control
colour video
colour
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
Application number
GB8021243A
Other versions
GB2052209A (en
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 GB2052209A publication Critical patent/GB2052209A/en
Application granted granted Critical
Publication of GB2052209B publication Critical patent/GB2052209B/en
Expired 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)
GB8021243A 1979-06-28 1980-06-27 White balance control for colour video cameras Expired GB2052209B (en)

Applications Claiming Priority (1)

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

Publications (2)

Publication Number Publication Date
GB2052209A GB2052209A (en) 1981-01-21
GB2052209B true GB2052209B (en) 1984-03-21

Family

ID=13754852

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8021243A Expired GB2052209B (en) 1979-06-28 1980-06-27 White balance control for colour video cameras

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
NL8003785A (en) 1980-12-30
DE3024317C2 (en) 1982-11-18
FR2461417B1 (en) 1984-03-30
GB2052209A (en) 1981-01-21
JPS566585A (en) 1981-01-23
AU535331B2 (en) 1984-03-15
ATA335380A (en) 1985-01-15
CA1139427A (en) 1983-01-11
AT378648B (en) 1985-09-10
JPS6237873B2 (en) 1987-08-14
DE3024317A1 (en) 1981-01-08
AU5955580A (en) 1981-01-08
FR2461417A1 (en) 1981-01-30

Similar Documents

Publication Publication Date Title
GB2072456B (en) White balance control arrangements for colour television cameras
GB2050106B (en) Digital colour control for colour picture reproduction
GB2062397B (en) Controlling picture positions
GB2089625B (en) Video image creation
GB8304237D0 (en) Colour television camera
JPS5773586A (en) Color television camera structure
GB2054317B (en) View-finder for television camera
DE3369622D1 (en) Color camera
GB2016854B (en) White balance control circuits for encoded composite colour television signals
JPS55107390A (en) Picture inserting system for color television
EP0171791A3 (en) Color video camera
GB2007934B (en) Colour television camera
GB2051386B (en) Composite colour picture
GB8612560D0 (en) Colour television camera
GB2052209B (en) White balance control for colour video cameras
AU533734B2 (en) Colour television camera automatic registration system
GB2062399B (en) Solid-state colour television camera
GB2047043B (en) Colour television system
GB2066616B (en) Solid state colour television camera
GB2026815B (en) Solid state colour television cameras
GB2127648B (en) Colour television cameras
GB2053616B (en) Television camera construction
JPS5698084A (en) Televison camera
JPS5624883A (en) Television camera
GB2058512B (en) Television cameras

Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19950627