33 search results - page 1 / 7 » Fractional Laplacian Pyramids |
ICIP
2009
IEEE
14 years 8 months ago
2009
IEEE
We provide an extension of the L2-spline pyramid (Unser et al., 1993) using polyharmonic splines. We analytically prove that the corresponding error pyramid behaves exactly as a m...
IJCV
2008
13 years 7 months ago
2008
In this paper, we study a perceptual scale space by constructing a so-called sketch pyramid which augments the Gaussian and Laplacian pyramid representations in traditional image ...
CRV
2008
IEEE
14 years 1 months ago
2008
IEEE
Dense stereo algorithms rely on matching over a range of disparities. To speed up the search and reduce match ambiguity, processing can be embedded in the hierarchical, or coarse-...
ECCV
2006
Springer
14 years 9 months ago
2006
Springer
Abstract. The scale invariant property of an ensemble of natural images is examined which motivates a new early visual representation termed the higher order pyramid. The represent...
ISVC
2009
Springer
14 years 2 months ago
2009
Springer
5th International Symposium on Visual Computing, Las Vegas, Nevada, USA, Nov 30 - Dec 2, 2009 The Laplacian pyramid recursively splits an image into local averages and local diff...