GB2256999B - Video image capture apparatus - Google Patents

Video image capture apparatus

Info

Publication number
GB2256999B
GB2256999B GB9113439A GB9113439A GB2256999B GB 2256999 B GB2256999 B GB 2256999B GB 9113439 A GB9113439 A GB 9113439A GB 9113439 A GB9113439 A GB 9113439A GB 2256999 B GB2256999 B GB 2256999B
Authority
GB
United Kingdom
Prior art keywords
image capture
video image
capture apparatus
video
image
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 - Lifetime
Application number
GB9113439A
Other versions
GB2256999A (en
GB9113439D0 (en
Inventor
John William Richards
Morgan William Amos David
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 Broadcast and Communications Ltd
Sony Europe BV United Kingdom Branch
Original Assignee
Sony Broadcast and Communications Ltd
Sony United Kingdom Ltd
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 Broadcast and Communications Ltd, Sony United Kingdom Ltd filed Critical Sony Broadcast and Communications Ltd
Priority to GB9113439A priority Critical patent/GB2256999B/en
Publication of GB9113439D0 publication Critical patent/GB9113439D0/en
Publication of GB2256999A publication Critical patent/GB2256999A/en
Application granted granted Critical
Publication of GB2256999B publication Critical patent/GB2256999B/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N3/00—Scanning details of television systems; Combination thereof with generation of supply voltages
    • H04N3/10—Scanning details of television systems; Combination thereof with generation of supply voltages by means not exclusively optical-mechanical
    • H04N3/16—Scanning details of television systems; Combination thereof with generation of supply voltages by means not exclusively optical-mechanical by deflecting electron beam in cathode-ray tube, e.g. scanning corrections
    • H04N3/22—Circuits for controlling dimensions, shape or centering of picture on screen
    • H04N3/23—Distortion correction, e.g. for pincushion distortion correction, S-correction
    • H04N3/233—Distortion correction, e.g. for pincushion distortion correction, S-correction using active elements
    • H04N3/2335—Distortion correction, e.g. for pincushion distortion correction, S-correction using active elements with calculating means

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Color Television Image Signal Generators (AREA)
GB9113439A 1991-06-21 1991-06-21 Video image capture apparatus Expired - Lifetime GB2256999B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB9113439A GB2256999B (en) 1991-06-21 1991-06-21 Video image capture apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB9113439A GB2256999B (en) 1991-06-21 1991-06-21 Video image capture apparatus

Publications (3)

Publication Number Publication Date
GB9113439D0 GB9113439D0 (en) 1991-08-07
GB2256999A GB2256999A (en) 1992-12-23
GB2256999B true GB2256999B (en) 1995-05-31

Family

ID=10697092

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9113439A Expired - Lifetime GB2256999B (en) 1991-06-21 1991-06-21 Video image capture apparatus

Country Status (1)

Country Link
GB (1) GB2256999B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6963669B2 (en) * 2001-02-16 2005-11-08 Bae Systems Information And Electronic Systems Integration, Inc. Method and system for enhancing the performance of a fixed focal length imaging device
CN102490496B (en) * 2011-12-07 2014-02-26 东莞市盛雄激光设备有限公司 Laser marking barrel pincushion distortion compensation value determining method and device as well as laser marking method and device

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1353147A (en) * 1970-04-18 1974-05-15 Emi Ltd Scanning arrangements
GB2074416A (en) * 1980-04-11 1981-10-28 Ampex Digital error measuring circuit for shading and registration errors in television cameras
GB2146879A (en) * 1983-09-15 1985-04-24 Ferranti Plc Cathode ray tube display systems

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1353147A (en) * 1970-04-18 1974-05-15 Emi Ltd Scanning arrangements
GB2074416A (en) * 1980-04-11 1981-10-28 Ampex Digital error measuring circuit for shading and registration errors in television cameras
GB2146879A (en) * 1983-09-15 1985-04-24 Ferranti Plc Cathode ray tube display systems

Also Published As

Publication number Publication date
GB2256999A (en) 1992-12-23
GB9113439D0 (en) 1991-08-07

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Legal Events

Date Code Title Description
732E Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)
PE20 Patent expired after termination of 20 years

Expiry date: 20110620