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AR002498A1 - Método para seguir el movimiento de campo a campo en una secuencia de imagenes relacionadas y disposición para llevarlo a cabo - Google Patents

Método para seguir el movimiento de campo a campo en una secuencia de imagenes relacionadas y disposición para llevarlo a cabo

Info

Publication number
AR002498A1
AR002498A1 AR10317796A AR10317796A AR002498A1 AR 002498 A1 AR002498 A1 AR 002498A1 AR 10317796 A AR10317796 A AR 10317796A AR 10317796 A AR10317796 A AR 10317796A AR 002498 A1 AR002498 A1 AR 002498A1
Authority
AR
Argentina
Prior art keywords
field
willingness
follow
sequence
carry
Prior art date
Application number
AR10317796A
Other languages
English (en)
Original Assignee
Princeton Video Image Inc
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 Princeton Video Image Inc filed Critical Princeton Video Image Inc
Publication of AR002498A1 publication Critical patent/AR002498A1/es

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00Details of television systems
    • H04N5/222Studio circuitry; Studio devices; Studio equipment
    • H04N5/262Studio circuits, e.g. for mixing, switching-over, change of character of image, other special effects ; Cameras specially adapted for the electronic generation of special effects
    • H04N5/272Means for inserting a foreground image in a background image, i.e. inlay, outlay
    • GPHYSICS
    • G06COMPUTING OR CALCULATING; COUNTING
    • G06TIMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00Image analysis
    • G06T7/20Analysis of motion
    • G06T7/246Analysis of motion using feature-based methods, e.g. the tracking of corners or segments
    • G06T7/248Analysis of motion using feature-based methods, e.g. the tracking of corners or segments involving reference images or patches
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00Details of television systems
    • H04N5/222Studio circuitry; Studio devices; Studio equipment
    • H04N5/262Studio circuits, e.g. for mixing, switching-over, change of character of image, other special effects ; Cameras specially adapted for the electronic generation of special effects
    • H04N5/272Means for inserting a foreground image in a background image, i.e. inlay, outlay
    • H04N5/2723Insertion of virtual advertisement; Replacing advertisements physical present in the scene by virtual advertisement
    • GPHYSICS
    • G06COMPUTING OR CALCULATING; COUNTING
    • G06TIMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2207/00Indexing scheme for image analysis or image enhancement
    • G06T2207/10Image acquisition modality
    • G06T2207/10016Video; Image sequence
    • GPHYSICS
    • G06COMPUTING OR CALCULATING; COUNTING
    • G06TIMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2207/00Indexing scheme for image analysis or image enhancement
    • G06T2207/30Subject of image; Context of image processing
    • G06T2207/30221Sports video; Sports image
    • G06T2207/30228Playing field
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00Details of television systems
    • H04N5/14Picture signal circuitry for video frequency region
    • H04N5/144Movement detection
    • H04N5/145Movement estimation

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Business, Economics & Management (AREA)
  • Marketing (AREA)
  • Closed-Circuit Television Systems (AREA)
  • Image Analysis (AREA)
  • Processing Of Color Television Signals (AREA)
  • Image Processing (AREA)
  • Studio Circuits (AREA)
AR10317796A 1995-06-16 1996-06-14 Método para seguir el movimiento de campo a campo en una secuencia de imagenes relacionadas y disposición para llevarlo a cabo AR002498A1 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US27995P 1995-06-16 1995-06-16
US08/580,892 US5808695A (en) 1995-06-16 1995-12-29 Method of tracking scene motion for live video insertion systems

Publications (1)

Publication Number Publication Date
AR002498A1 true AR002498A1 (es) 1998-03-25

Family

ID=26667433

Family Applications (1)

Application Number Title Priority Date Filing Date
AR10317796A AR002498A1 (es) 1995-06-16 1996-06-14 Método para seguir el movimiento de campo a campo en una secuencia de imagenes relacionadas y disposición para llevarlo a cabo

Country Status (7)

Country Link
US (1) US5808695A (es)
EP (1) EP0842485A1 (es)
JP (1) JPH11508099A (es)
AR (1) AR002498A1 (es)
AU (1) AU6173496A (es)
BR (1) BR9610777A (es)
WO (1) WO1997000494A1 (es)

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Also Published As

Publication number Publication date
WO1997000494A1 (en) 1997-01-03
MX9710192A (es) 1998-10-31
BR9610777A (pt) 2002-07-16
US5808695A (en) 1998-09-15
AU6173496A (en) 1997-01-15
JPH11508099A (ja) 1999-07-13
EP0842485A1 (en) 1998-05-20

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