220 search results - page 37 / 44 » Modeling Image Context Using Object Centered Grid |
ICCV
2009
IEEE
16 years 2 months ago
2009
IEEE
Background subtraction algorithms define the background
as parts of a scene that are at rest. Traditionally,
these algorithms assume a stationary camera, and identify
moving obj...
AFRIGRAPH
2004
ACM
15 years 2 months ago
2004
ACM
Models of implicit surfaces and curves trimmed by a solid are discussed in the context of dimensionally heterogeneous object modeling. Both a carrier surface and a trimming solid ...
101
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ICCV
1995
IEEE
15 years 29 days ago
1995
IEEE
A new approach to tracking weakly modeled objects in a semantically rich domain is presented. We define a closed-world as a space-time region of an image sequence in which the co...
120
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TIP
2008
14 years 9 months ago
2008
Edge-based and region-based active contours are frequently used in image segmentation. While edges characterize small neighborhoods of pixels, region descriptors characterize entir...
CHI
1998
ACM
15 years 1 months ago
1998
ACM
In this paper, we describe the implementation of a novel system which enables a user to “carve” a simple free-standing electronic holographic image using a force-feedback devi...