Segmenting three-dimensional video images using stereo

Details Segmenting three-dimensional video images using stereo Segmenting three-dimensional video images using stereo

2006-05-30

2006-05-30

Chawan, Sheela (Department: 2623)

Image analysis

Applications

3-d or stereo imaging analysis

C382S173000, C382S232000, C345S419000, C348S586000

Reexamination Certificate

active

07054479

ABSTRACT:
The present invention is a method and apparatus to segment a three-dimensional scene having foreground and background regions. Regions in stereo images of the 3-D scene are matched. The stereo images include left and right images. Ranges of matched regions are computed. The foreground region is separated from the background region using the computed ranges of the matched regions.

REFERENCES:
patent: 5710602 (1998-01-01), Gardos et al.
patent: 5764803 (1998-06-01), Jacquin et al.
patent: 5852673 (1998-12-01), Young
patent: 5915044 (1999-06-01), Gardos et al.
patent: 6373981 (2002-04-01), de Queiroz et al.
patent: 6400844 (2002-06-01), Fan et al.

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