812 search results - page 28 / 163 » Edge detection using wavelets |
FSS
2008
13 years 10 months ago
2008
The use of omnidirectional vision has increased during these past years. It provides a very large field of view. Nevertheless, omnidirectional images contain significant radial di...
DICTA
2003
13 years 11 months ago
2003
Abstract. There are many applications such as stereo matching, motion tracking and image registration that require so called ‘corners’ to be detected across image sequences in ...
TIP
1998
13 years 9 months ago
1998
— Two-dimensional (2-D) edge detection can be performed by applying a suitably selected optimal edge half-filter in n directions. Computationally, such a two-dimensional n-direc...
ICMCS
2006
IEEE
14 years 3 months ago
2006
IEEE
Blind multiplicative watermarking schemes for speech signals using wavelets and discrete cosine transform are presented. Watermarked signals are modeled using a generalized Gaussi...
ICIAP
1999
ACM
14 years 2 months ago
1999
ACM
Using the Jensen-Shannon divergence of grey level histograms obtained by sliding a double window over an image, an edge-detector is presented. A new technique for linking unconnec...