ATE180371T1 - Vorrichtung und verfahren zur echtzeiteinblendung in videobilder unter verwendung von adaptiver okklusion mit einem synthetischen referenzbild - Google Patents

Vorrichtung und verfahren zur echtzeiteinblendung in videobilder unter verwendung von adaptiver okklusion mit einem synthetischen referenzbild

Info

Publication number
ATE180371T1
ATE180371T1 AT96921560T AT96921560T ATE180371T1 AT E180371 T1 ATE180371 T1 AT E180371T1 AT 96921560 T AT96921560 T AT 96921560T AT 96921560 T AT96921560 T AT 96921560T AT E180371 T1 ATE180371 T1 AT E180371T1
Authority
AT
Austria
Prior art keywords
image
reference image
region
real
live
Prior art date
Application number
AT96921560T
Other languages
English (en)
Inventor
Brian Astle
Subhodev Das
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
Application granted granted Critical
Publication of ATE180371T1 publication Critical patent/ATE180371T1/de

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Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/222—Studio circuitry; Studio devices; Studio equipment
    • H04N5/262—Studio 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
    • H04N5/272—Means for inserting a foreground image in a background image, i.e. inlay, outlay
    • H04N5/2723—Insertion of virtual advertisement; Replacing advertisements physical present in the scene by virtual advertisement
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • G06T7/20—Analysis of motion
    • G06T7/246—Analysis of motion using feature-based methods, e.g. the tracking of corners or segments
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/222—Studio circuitry; Studio devices; Studio equipment
    • H04N5/262—Studio 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
    • H04N5/272—Means for inserting a foreground image in a background image, i.e. inlay, outlay
    • 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)
  • Marketing (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Business, Economics & Management (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Image Processing (AREA)
  • Image Analysis (AREA)
  • Closed-Circuit Television Systems (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
  • Studio Circuits (AREA)
  • Processing Of Color Television Signals (AREA)
AT96921560T 1995-06-16 1996-06-12 Vorrichtung und verfahren zur echtzeiteinblendung in videobilder unter verwendung von adaptiver okklusion mit einem synthetischen referenzbild ATE180371T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US27995P 1995-06-16 1995-06-16

Publications (1)

Publication Number Publication Date
ATE180371T1 true ATE180371T1 (de) 1999-06-15

Family

ID=21690787

Family Applications (1)

Application Number Title Priority Date Filing Date
AT96921560T ATE180371T1 (de) 1995-06-16 1996-06-12 Vorrichtung und verfahren zur echtzeiteinblendung in videobilder unter verwendung von adaptiver okklusion mit einem synthetischen referenzbild

Country Status (10)

Country Link
US (1) US5953076A (de)
EP (1) EP0796541B1 (de)
JP (1) JPH11507797A (de)
AT (1) ATE180371T1 (de)
AU (1) AU6276196A (de)
BR (1) BR9608944A (de)
DE (1) DE69602515T2 (de)
ES (1) ES2134625T3 (de)
GR (1) GR3030996T3 (de)
WO (1) WO1997000582A1 (de)

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Also Published As

Publication number Publication date
EP0796541A4 (de) 1998-04-08
EP0796541B1 (de) 1999-05-19
JPH11507797A (ja) 1999-07-06
GR3030996T3 (en) 1999-12-31
US5953076A (en) 1999-09-14
DE69602515D1 (de) 1999-06-24
EP0796541A1 (de) 1997-09-24
MX9710194A (es) 1998-10-31
AU6276196A (en) 1997-01-15
DE69602515T2 (de) 2000-03-02
ES2134625T3 (es) 1999-10-01
WO1997000582A1 (en) 1997-01-03
BR9608944A (pt) 2000-10-24

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