4 search results - page 1 / 1 » Parametric contour estimation by simulated annealing |
ICIP
2003
IEEE
14 years 6 months ago
2003
IEEE
Virtually all implementations of simulated annealing are simplified by assuming discrete unknowns, however continuous-parameter annealing has many potential applications to image ...
ICIP
2002
IEEE
14 years 6 months ago
2002
IEEE
In this paper, we describe an unsupervised segmentation method for contours which proves quite adapted for the images obtained by electronic acquisition. We present two statistica...
ICIP
2004
IEEE
14 years 6 months ago
2004
IEEE
We introduce a 3-D parametric active contour algorithm for the shape estimation of DNA molecules from stereo cryo-electron micrographs. We consider a 3-D filament (consisting of a...
ICIP
2008
IEEE
14 years 6 months ago
2008
IEEE
The Fourier phase spectrum of an image is well known to contain crucial information about the image geometry, in particular its contours. In this paper, we show that it is also st...