992 search results - page 78 / 199 » Anamorphic 3D geometry |
IEEECGIV
2009
IEEE
14 years 5 months ago
2009
IEEE
—We present a novel algorithm to segment a 3D surface mesh into visually meaningful regions. Our approach is based on an analysis of the local geometry of vertices. In particular...
CVPR
2005
IEEE
15 years 24 days ago
2005
IEEE
Researchers have been working on human face recognition for decades. Face recognition is hard due to different types of variations in face images, such as pose, illumination and e...
CVPR
2008
IEEE
14 years 5 months ago
2008
IEEE
While low-dimensional image representations have been very popular in computer vision, they suffer from two limitations: (i) they require collecting a large and varied training se...
3DPVT
2004
IEEE
14 years 2 months ago
2004
IEEE
By reconstructing time-varying geometry one frame at a time, one ignores the continuity of natural motion, wasting useful information about the underlying video-image formation pr...
CVPR
2007
IEEE
15 years 24 days ago
2007
IEEE
The non-negativity of color signals implies that they span a conical space with a hyperbolic geometry. We use perspective projections to separate intensity from chromaticity, and ...