FI930280L - Behandling av en videobild - Google Patents

Behandling av en videobild Download PDF

Info

Publication number
FI930280L
FI930280L FI930280A FI930280A FI930280L FI 930280 L FI930280 L FI 930280L FI 930280 A FI930280 A FI 930280A FI 930280 A FI930280 A FI 930280A FI 930280 L FI930280 L FI 930280L
Authority
FI
Finland
Prior art keywords
processing
video image
video
image
Prior art date
Application number
FI930280A
Other languages
English (en)
Other versions
FI930280A0 (fi
FI930280A7 (fi
Inventor
Michael Burl
Roderich Thomson
Philip Layton
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
Priority claimed from GB919111348A external-priority patent/GB9111348D0/en
Priority claimed from GB919118781A external-priority patent/GB9118781D0/en
Application filed by British Broadcasting Corp filed Critical British Broadcasting Corp
Publication of FI930280A0 publication Critical patent/FI930280A0/fi
Publication of FI930280A7 publication Critical patent/FI930280A7/fi
Publication of FI930280L publication Critical patent/FI930280L/fi

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 OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • G06T7/20—Analysis of motion
    • G06T7/262—Analysis of motion using transform domain methods, e.g. Fourier domain methods
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
    • H04N19/503—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal prediction
    • H04N19/51—Motion estimation or motion compensation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
    • H04N19/503—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal prediction
    • H04N19/51—Motion estimation or motion compensation
    • H04N19/547—Motion estimation performed in a transform domain
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/14—Picture signal circuitry for video frequency region
    • H04N5/144—Movement detection
    • H04N5/145—Movement estimation

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Mathematical Physics (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Television Systems (AREA)
  • Closed-Circuit Television Systems (AREA)
  • Apparatus For Radiation Diagnosis (AREA)
  • Ultra Sonic Daignosis Equipment (AREA)
  • Image Analysis (AREA)
  • Color Television Image Signal Generators (AREA)
  • Picture Signal Circuits (AREA)
  • Cameras Adapted For Combination With Other Photographic Or Optical Apparatuses (AREA)
  • Lubrication Of Internal Combustion Engines (AREA)
  • Studio Circuits (AREA)
  • Lubricants (AREA)
  • Transforming Light Signals Into Electric Signals (AREA)
  • Image Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Color Television Systems (AREA)
FI930280A 1991-05-24 1992-05-26 Behandling av en videobild FI930280L (fi)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB919111348A GB9111348D0 (en) 1991-05-24 1991-05-24 Video signal processing
GB919118781A GB9118781D0 (en) 1991-09-03 1991-09-03 Video image processing
PCT/GB1992/000952 WO1992021201A1 (en) 1991-05-24 1992-05-26 Video image processing

Publications (3)

Publication Number Publication Date
FI930280A0 FI930280A0 (fi) 1993-01-22
FI930280A7 FI930280A7 (fi) 1993-01-22
FI930280L true FI930280L (fi) 1993-01-22

Family

ID=26298953

Family Applications (1)

Application Number Title Priority Date Filing Date
FI930280A FI930280L (fi) 1991-05-24 1992-05-26 Behandling av en videobild

Country Status (19)

Country Link
US (1) US6011596A (fi)
EP (1) EP0540714B1 (fi)
JP (1) JP3226539B2 (fi)
CN (1) CN1079350A (fi)
AT (1) ATE162037T1 (fi)
AU (1) AU660020B2 (fi)
BG (1) BG97326A (fi)
BR (1) BR9205296A (fi)
CA (1) CA2087946A1 (fi)
CZ (1) CZ399892A3 (fi)
DE (1) DE69223925T2 (fi)
DK (1) DK0540714T3 (fi)
ES (1) ES2112316T3 (fi)
FI (1) FI930280L (fi)
GB (1) GB2256341B (fi)
HU (1) HU9300005D0 (fi)
NO (1) NO930221L (fi)
SK (1) SK399892A3 (fi)
WO (1) WO1992021201A1 (fi)

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US20040208390A1 (en) * 2003-04-18 2004-10-21 Medispectra, Inc. Methods and apparatus for processing image data for use in tissue characterization
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US7469160B2 (en) * 2003-04-18 2008-12-23 Banks Perry S Methods and apparatus for evaluating image focus
US7309867B2 (en) * 2003-04-18 2007-12-18 Medispectra, Inc. Methods and apparatus for characterization of tissue samples
US20040209237A1 (en) * 2003-04-18 2004-10-21 Medispectra, Inc. Methods and apparatus for characterization of tissue samples
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US8064520B2 (en) * 2003-09-07 2011-11-22 Microsoft Corporation Advanced bi-directional predictive coding of interlaced video
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US7317839B2 (en) * 2003-09-07 2008-01-08 Microsoft Corporation Chroma motion vector derivation for interlaced forward-predicted fields
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Also Published As

Publication number Publication date
NO930221L (no) 1993-01-25
CZ399892A3 (en) 1993-05-12
GB2256341A (en) 1992-12-02
NO930221D0 (no) 1993-01-22
DE69223925T2 (de) 1998-06-18
AU1760192A (en) 1992-12-30
GB9211154D0 (en) 1992-07-08
EP0540714A1 (en) 1993-05-12
DE69223925D1 (de) 1998-02-12
BR9205296A (pt) 1993-07-27
BG97326A (bg) 1993-12-24
WO1992021201A1 (en) 1992-11-26
JPH06500225A (ja) 1994-01-06
EP0540714B1 (en) 1998-01-07
SK399892A3 (en) 1993-07-07
HU9300005D0 (en) 1993-04-28
DK0540714T3 (da) 1998-09-07
AU660020B2 (en) 1995-06-08
US6011596A (en) 2000-01-04
FI930280A0 (fi) 1993-01-22
ATE162037T1 (de) 1998-01-15
FI930280A7 (fi) 1993-01-22
ES2112316T3 (es) 1998-04-01
CN1079350A (zh) 1993-12-08
CA2087946A1 (en) 1992-11-25
JP3226539B2 (ja) 2001-11-05
GB2256341B (en) 1995-02-15

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