139 search results - page 13 / 28 » Invariant smoothness measures for surfaces |
CVPR
2000
IEEE
14 years 9 months ago
2000
IEEE
We consider the problem of determining functions of an image of an object that are insensitive to illumination changes. We rst show that for an object with Lambertian r e e ctanc ...
CVPR
2000
IEEE
14 years 9 months ago
2000
IEEE
Whenimages captured by a tilted camera are mosaiced into a panorama, the resulting mosaic is curled. This happens,for example, with a panning camera that is not perfectly horizont...
ICPR
2008
IEEE
14 years 1 months ago
2008
IEEE
Boxes are the universal choice for packing, storage, and transportation. In this paper we propose a template-based algorithm for recognition of box-like objects, which is invarian...
VIS
2004
IEEE
14 years 8 months ago
2004
IEEE
We present a new level set method for reconstructing interfaces from point aggregations. Although level-set-based methods are advantageous because they can handle complicated topo...
ICIP
2005
IEEE
14 years 9 months ago
2005
IEEE
Recently, it was proven empirically that facial expressions can be modelled as isometries, that is, geodesic distances on the facial surface were shown to be significantly less se...