896 search results - page 22 / 180 » A Perceptual Shape Descriptor |
BVAI
2005
Springer
14 years 3 months ago
2005
Springer
We propose an algorithm that groups points similarly to how human observers do. It is simple, totally unsupervised and able to find clusters of complex and not necessarily convex s...
ICPR
2008
IEEE
14 years 4 months ago
2008
IEEE
This paper develops a new mask in the spatial domain for image watermarking. The mask exploits the properties of human visual system with respect to background luminance, the edge...
MICCAI
2010
Springer
13 years 8 months ago
2010
Springer
Abstract. Deformable image registration in the presence of considerable contrast differences and large-scale size and shape changes represents a significant challenge for image r...
SCIA
2005
Springer
14 years 3 months ago
2005
Springer
Images are being produced and made available in ever increasing numbers; but how can we find images "like this one" that are of interest to us? Many different systems hav...
ICIP
2003
IEEE
14 years 3 months ago
2003
IEEE
Regularization constraints are necessary in inverse problems such as image restoration, optical flow computation or shape from shading to avoid the singularities in the solution....