139 search results - page 19 / 28 » Invariant smoothness measures for surfaces |
CORR
2011
Springer
12 years 11 months ago
2011
Springer
The richness of natural images makes the quest for optimal representations in image processing and computer vision challenging. The latter observation has not prevented the design...
CVPR
1998
IEEE
14 years 9 months ago
1998
IEEE
We introduce a method for unsupervised clustering of images of 3D objects. Our method examines the space of all images and partitions the images into sets that form smooth and par...
JMIV
1998
13 years 7 months ago
1998
Singular points of scalar images in any dimensions are classified by a topological number. This number takes integer values and can efficiently be computed as a surface integral ...
CVPR
2007
IEEE
14 years 9 months ago
2007
IEEE
In this paper, we propose a robust multi-layer background subtraction technique which takes advantages of local texture features represented by local binary patterns (LBP) and pho...
JEI
2006
13 years 7 months ago
2006
We present our research efforts toward the deployment of 3-D sensing technology to an under-vehicle inspection robot. The 3-D sensing modality provides flexibility with ambient lig...