Patent · US Expired

Method for post-processing a 3D digital video signal

US7224355B2 · kind B2 · utility

6Cited by
4References
12Claims
0Family size

Assignee

Inventors

Key dates

Filing dateOct 1, 2003
Grant dateMay 29, 2007
Priority date
Expiry dateJan 17, 2024

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG06T2200/04
  • WIPO fieldAudio-visual technology
  • WIPO sectorElectrical engineering

Abstract

The present invention relates to a method for post-processing a 3D digital video signal, said digital video signal having a plurality of views with associated disparity maps. The invention is characterized in that said method comprises a first step of generating a projected disparity map from an original disparity map, and a second step of filling holes within said projected disparity map, the first step comprising the sub-step of removing isolated projected pixels on said projected disparity map by filtering them.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.