GB2293514B - Video signal processing - Google Patents

Video signal processing

Info

Publication number
GB2293514B
GB2293514B GB9419137A GB9419137A GB2293514B GB 2293514 B GB2293514 B GB 2293514B GB 9419137 A GB9419137 A GB 9419137A GB 9419137 A GB9419137 A GB 9419137A GB 2293514 B GB2293514 B GB 2293514B
Authority
GB
United Kingdom
Prior art keywords
signal processing
video signal
video
processing
signal
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 - Fee Related
Application number
GB9419137A
Other versions
GB2293514A (en
GB9419137D0 (en
Inventor
Graham Alexander Thomas
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.)
British Broadcasting Corp
Original Assignee
British Broadcasting 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 British Broadcasting Corp filed Critical British Broadcasting Corp
Priority to GB9419137A priority Critical patent/GB2293514B/en
Publication of GB9419137D0 publication Critical patent/GB9419137D0/en
Priority to AU35291/95A priority patent/AU3529195A/en
Priority to PCT/GB1995/002261 priority patent/WO1996009724A1/en
Publication of GB2293514A publication Critical patent/GB2293514A/en
Application granted granted Critical
Publication of GB2293514B publication Critical patent/GB2293514B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00—Details of colour television systems
    • H04N9/64—Circuits for processing colour signals
    • H04N9/68—Circuits for processing colour signals for controlling the amplitude of colour signals, e.g. automatic chroma control circuits

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Processing Of Color Television Signals (AREA)
  • Color Television Systems (AREA)
GB9419137A 1994-09-22 1994-09-22 Video signal processing Expired - Fee Related GB2293514B (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
GB9419137A GB2293514B (en) 1994-09-22 1994-09-22 Video signal processing
AU35291/95A AU3529195A (en) 1994-09-22 1995-09-22 Video signal processing
PCT/GB1995/002261 WO1996009724A1 (en) 1994-09-22 1995-09-22 Video signal processing

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB9419137A GB2293514B (en) 1994-09-22 1994-09-22 Video signal processing

Publications (3)

Publication Number Publication Date
GB9419137D0 GB9419137D0 (en) 1994-11-09
GB2293514A GB2293514A (en) 1996-03-27
GB2293514B true GB2293514B (en) 1999-03-17

Family

ID=10761761

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9419137A Expired - Fee Related GB2293514B (en) 1994-09-22 1994-09-22 Video signal processing

Country Status (3)

Country Link
AU (1) AU3529195A (en)
GB (1) GB2293514B (en)
WO (1) WO1996009724A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1665814A1 (en) * 2003-09-12 2006-06-07 Koninklijke Philips Electronics N.V. Luminance control method and luminance control apparatus for controlling a luminance, computer program and a computing system
US20060170792A1 (en) * 2004-11-12 2006-08-03 Sozotek, Inc. System and method for providing true luminance detail
KR101681059B1 (en) * 2009-09-22 2016-12-01 삼성전자주식회사 Video signal generation apparatus and method for minimizing crosstalk between luminace signal and color difference signal
US10958886B2 (en) * 2019-07-24 2021-03-23 Grass Valley Limited System and method of reducing distortion during downsampling

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4999702A (en) * 1989-04-07 1991-03-12 Tektronix, Inc. Method and apparatus for processing component signals to preserve high frequency intensity information
JPH1041583A (en) * 1996-07-25 1998-02-13 Sony Corp Semiconductor light-emitting device

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2667496B2 (en) * 1989-03-28 1997-10-27 株式会社東京放送 Color television transmission luminance signal correction circuit
US5235413A (en) * 1991-07-26 1993-08-10 Tektronix, Inc. Method and apparatus for processing component signals to preserve high frequency intensity information
JPH06245229A (en) * 1993-02-16 1994-09-02 Sony Corp Transmitter and receiver for video signal
JP3182378B2 (en) * 1997-07-31 2001-07-03 三洋電機株式会社 Semiconductor device and hybrid integrated circuit device

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4999702A (en) * 1989-04-07 1991-03-12 Tektronix, Inc. Method and apparatus for processing component signals to preserve high frequency intensity information
JPH1041583A (en) * 1996-07-25 1998-02-13 Sony Corp Semiconductor light-emitting device

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
Japio Abstract Accession No 02743993 &JP010041593 *

Also Published As

Publication number Publication date
WO1996009724A1 (en) 1996-03-28
AU3529195A (en) 1996-04-09
GB2293514A (en) 1996-03-27
GB9419137D0 (en) 1994-11-09

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Legal Events

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

Effective date: 20050922