54 search results - page 2 / 11 » A Variational Analysis of Shape from Specularities using Spa... |
ICPR
2008
IEEE
14 years 1 months ago
2008
IEEE
Shape-from-shading methods recover 3-D shape from intensity images. Often, Lambertian reflectance is assumed. The Lambertian assumption is attractive because it simplifies the a...
ICPR
2006
IEEE
14 years 8 months ago
2006
IEEE
One possible solution for pose- and illuminationinvariant face recognition is to employ appearancebased approaches, which rely greatly on correct facial textures. However, existin...
IPMI
2007
Springer
14 years 7 months ago
2007
Springer
Abstract. Volume segmentation is a relatively slow process and, in certain circumstances, the enormous amount of prior knowledge available is underused. Model-based liver segmentat...
PAMI
2006
13 years 6 months ago
2006
Three-dimensional appearance models consisting of spatially varying reflectance functions defined on a known shape can be used in analysis-by-synthesis approaches to a number of vi...
VTC
2008
IEEE
14 years 1 months ago
2008
IEEE
— A dense urban cellular environment contains many different locations where a line-of-sight or specular signal component from the base station is present. The small scale fading...