1987 search results - page 69 / 398 » Directional filtering transform |
117
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TIP
2008
15 years 2 months ago
2008
Denoising is always a challenging problem in natural imaging and geophysical data processing. In this paper we consider the denoising of texture images using a nonlinear reaction-...
DICTA
2003
15 years 4 months ago
2003
This paper proposes an algorithm to estimate gaze direction without on-site calibration even when the position of the head relative to the camera moves...
132
Voted
CVPR
2005
IEEE
16 years 4 months ago
2005
IEEE
Our objective is to model the visual manifold of object appearance corresponding to geometric transformation. We learn a generative model for object appearance where the appearanc...
121
Voted
GISCIENCE
2004
Springer
15 years 8 months ago
2004
Springer
We investigate the understanding of landmarks using a model of embedding procedures that sees affordances established on three levels. On the first level there are landmark experie...
136
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GMP
2008
IEEE
15 years 9 months ago
2008
IEEE
The directional contact range of two convex polyhedra is the range of positions that one of the polyhedron may locate along a given straight line so that the two polyhedra are in c...