Invention Grant
US08456577B2 Method and apparatus for chroma key production 有权
色键生产方法和装置

  • Patent Title: Method and apparatus for chroma key production
  • Patent Title (中): 色键生产方法和装置
  • Application No.: US12451626
    Application Date: 2007-09-18
  • Publication No.: US08456577B2
    Publication Date: 2013-06-04
  • Inventor: Mehul S. Pandya
  • Applicant: Mehul S. Pandya
  • Applicant Address: LU Luxembourg
  • Assignee: GVBB Holdings S.A.R.L.
  • Current Assignee: GVBB Holdings S.A.R.L.
  • Current Assignee Address: LU Luxembourg
  • Agency: Arent Fox, LLP
  • Priority: WOPCT/US2007/015254 20070629
  • International Application: PCT/US2007/020192 WO 20070918
  • International Announcement: WO2009/005511 WO 20090108
  • Main IPC: H04N9/75
  • IPC: H04N9/75 H04N9/74
Method and apparatus for chroma key production
Abstract:
The method and apparatus for generating an adaptive chroma key includes taking into consideration foreground object information during the creation of a composite scene. The luminance and chrominance of an area of interest between a foreground key and a background scene are considered and accounted for during the created of the composite scene.
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