1053 search results - page 146 / 211 » Estimating Illumination Direction from Textured Images |
143
Voted
3DIM
2011
IEEE
14 years 17 days ago
2011
IEEE
—Image-based computation of a 3D map for an indoor environment is a very challenging task, but also a useful step for vision-based navigation and path planning for autonomous sys...
CVPR
2007
IEEE
16 years 2 months ago
2007
IEEE
A set of images of a Lambertian surface under varying lighting directions defines its shape up to a three-parameter Generalized Bas-Relief (GBR) ambiguity. In this paper, we exami...
104
Voted
DCC
2004
IEEE
16 years 4 days ago
2004
IEEE
It is well-known that wavelet transforms provide sparse decompositions over many types of image regions but not over image singularities/edges that manifest themselves along curve...
114
Voted
IROS
2008
IEEE
15 years 7 months ago
2008
IEEE
Abstract— Perceiving human faces is one of the most important functions for human robot interaction. The active appearance model (AAM) is a statistical approach that models the s...
109
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ACCV
2009
Springer
15 years 7 months ago
2009
Springer
Abstract. Intensity based registration methods, such as the mutual information (MI), do not commonly consider the spatial geometric information and the initial correspondences are ...