187 search results - page 28 / 38 » Scale-Invariant Features on the Sphere |
ICCV
2007
IEEE
14 years 8 months ago
2007
IEEE
Shape analysis requires invariance under translation, scale and rotation. Translation and scale invariance can be realized by normalizing shape vectors with respect to their mean ...
PAMI
2007
13 years 6 months ago
2007
—We present a fully automatic face recognition algorithm and demonstrate its performance on the FRGC v2.0 data. Our algorithm is multimodal (2D and 3D) and performs hybrid (featu...
CVPR
2005
IEEE
14 years 8 months ago
2005
IEEE
We present a novel approach for the estimation of 3Dmotion directly from two images using the Radon transform. We assume a similarity function defined on the crossproduct of two i...
ICIP
2008
IEEE
14 years 8 months ago
2008
IEEE
Image registration is an essential step in many image processing applications that need visual information from multiple images for comparison, integration or analysis. Recently r...
MIR
2006
ACM
14 years 20 days ago
2006
ACM
We present a general approach for automatically matching electronic slides to videos of corresponding presentations for use in distance learning and video proceedings of conferenc...