GB2308774B - Motion compensated video signal processing - Google Patents

Motion compensated video signal processing

Info

Publication number
GB2308774B
GB2308774B GB9706681A GB9706681A GB2308774B GB 2308774 B GB2308774 B GB 2308774B GB 9706681 A GB9706681 A GB 9706681A GB 9706681 A GB9706681 A GB 9706681A GB 2308774 B GB2308774 B GB 2308774B
Authority
GB
United Kingdom
Prior art keywords
signal processing
video signal
motion compensated
compensated video
motion
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
GB9706681A
Other versions
GB9706681D0 (en
GB2308774A (en
Inventor
Morgan William Amos David
Martin Rex Dorricott
Shima Ravji Varsani
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 Europe Ltd
Original Assignee
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
Priority claimed from GB9307442A external-priority patent/GB2277002B/en
Application filed by Sony United Kingdom Ltd filed Critical Sony United Kingdom Ltd
Priority to GB9706681A priority Critical patent/GB2308774B/en
Publication of GB9706681D0 publication Critical patent/GB9706681D0/en
Publication of GB2308774A publication Critical patent/GB2308774A/en
Application granted granted Critical
Publication of GB2308774B publication Critical patent/GB2308774B/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
    • H04N7/00—Television systems
    • H04N7/01—Conversion of standards, e.g. involving analogue television standards or digital television standards processed at pixel level
    • H04N7/0135—Conversion of standards, e.g. involving analogue television standards or digital television standards processed at pixel level involving interpolation processes
    • H04N7/014—Conversion of standards, e.g. involving analogue television standards or digital television standards processed at pixel level involving interpolation processes involving the use of motion vectors
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • G06T7/20—Analysis of motion
    • G06T7/223—Analysis of motion using block-matching
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2207/00—Indexing scheme for image analysis or image enhancement
    • G06T2207/10—Image acquisition modality
    • G06T2207/10016—Video; Image sequence

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Signal Processing (AREA)
  • Television Systems (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
GB9706681A 1993-04-08 1993-06-11 Motion compensated video signal processing Expired - Fee Related GB2308774B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB9706681A GB2308774B (en) 1993-04-08 1993-06-11 Motion compensated video signal processing

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB9307442A GB2277002B (en) 1993-04-08 1993-04-08 Motion compensated video signal processing
GB9706681A GB2308774B (en) 1993-04-08 1993-06-11 Motion compensated video signal processing
GB9312128A GB2277005B (en) 1993-04-08 1993-06-11 Motion compensated video signal processing

Publications (3)

Publication Number Publication Date
GB9706681D0 GB9706681D0 (en) 1997-05-21
GB2308774A GB2308774A (en) 1997-07-02
GB2308774B true GB2308774B (en) 1997-10-08

Family

ID=26302735

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9706681A Expired - Fee Related GB2308774B (en) 1993-04-08 1993-06-11 Motion compensated video signal processing

Country Status (2)

Country Link
JP (1) JPH077721A (en)
GB (1) GB2308774B (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1320249A (en) * 1998-07-28 2001-10-31 西门子公司 Method and arrangement for determining a movement which underlies a digitized image
AU762791B2 (en) * 2000-01-31 2003-07-03 Canon Kabushiki Kaisha Extracting key frames from a video sequence
AUPQ535200A0 (en) 2000-01-31 2000-02-17 Canon Kabushiki Kaisha Extracting key frames from a video sequence
KR100683849B1 (en) * 2000-06-28 2007-02-15 삼성전자주식회사 Decoder having digital image stabilization function and digital image stabilization method
US7469010B2 (en) 2001-01-08 2008-12-23 Canon Kabushiki Kaisha Extracting key frames from a video sequence
TWI240214B (en) * 2004-05-18 2005-09-21 Sunplus Technology Co Ltd Optimized correlation matching method and system for determining track behavior

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2231749A (en) * 1989-04-27 1990-11-21 Sony Corp Motion dependent video signal processing

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2231749A (en) * 1989-04-27 1990-11-21 Sony Corp Motion dependent video signal processing

Also Published As

Publication number Publication date
GB9706681D0 (en) 1997-05-21
JPH077721A (en) 1995-01-10
GB2308774A (en) 1997-07-02

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Legal Events

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

Effective date: 20060611