64 search results - page 5 / 13 » Computation of Surface Curvature from Range Images Using Geo... |
CVPR
2008
IEEE
13 years 11 months ago
2008
IEEE
We consider the problem of capturing shape characteristics on specular (refractive and reflective) surfaces that are nearly flat. These surfaces are difficult to model using tradit...
SIGGRAPH
1994
ACM
13 years 9 months ago
1994
ACM
Range imaging offers an inexpensive and accurate means for digitizing the shape of three-dimensional objects. Because most objects self occlude, no single range image suffices to ...
CVPR
2007
IEEE
14 years 7 months ago
2007
IEEE
Recognizing and localizing specular (or mirror-like) surfaces from a single image is a great challenge to computer vision. Unlike other materials, the appearance of a specular sur...
ECCV
1996
Springer
14 years 7 months ago
1996
Springer
Search is not inherent in the correspondence problem. We propose a representation of images, called intrinsic curves, that combines the ideas of associative storage of images with...
CVPR
2012
IEEE
11 years 7 months ago
2012
IEEE
In this work, we present intrinsic shape context (ISC) descriptors for 3D shapes. We generalize to surfaces the polar sampling of the image domain used in shape contexts: for this...