672 search results - page 46 / 135 » On representing variation |
ISVC
2007
Springer
15 years 6 months ago
2007
Springer
Shape from texture has received much attention in the past few decades. We propose a computationally efficient method to extract the 3D shape of developable surfaces from the spect...
ECCV
2004
Springer
16 years 1 months ago
2004
Springer
We explore the possibility of recognizing the surface material from a single image with unknown illumination, given the shape of the surface. Model-based PCA is used to create a lo...
103
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CVPR
1999
IEEE
16 years 1 months ago
1999
IEEE
A spatio-temporal representation for complex optical flow events is developed that generalizes traditional parameterized motion models (e.g. affine). These generative spatio-tempo...
169
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CVPR
2006
IEEE
16 years 1 months ago
2006
IEEE
SIFT has been proven to be the most robust local invariant feature descriptor. SIFT is designed mainly for gray images. However, color provides valuable information in object desc...
114
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ICCV
2001
IEEE
16 years 1 months ago
2001
IEEE
In this paper, we present a system to detect passenger cars in aerial images where car appears small. We post the detection as a 3D object recognition problem to account for the v...