Sciweavers

SCALESPACE
2005
Springer
13 years 10 months ago
Image Deblurring in the Presence of Salt-and-Pepper Noise
The problem of image deblurring in the presence of salt and pepper noise is considered. Standard image deconvolution algorithms, that are designed for Gaussian noise, do not perfor...
Leah Bar, Nir A. Sochen, Nahum Kiryati
SCALESPACE
2005
Springer
13 years 10 months ago
Stability of Top-Points in Scale Space
This paper presents an algorithm for computing stability of top-points in scale-space. The potential usefulness of top-points in scalespace has already been shown for a number of a...
Evguenia Balmachnova, Luc Florack, Bram Platel, Fr...
SCALESPACE
2005
Springer
13 years 10 months ago
Estimation of the Optimal Variational Parameter via SNR Analysis
We examine the problem of finding the optimal weight of the fidelity term in variational denoising. Our aim is to maximize the signal to noise ratio (SNR) of the restored image. ...
Guy Gilboa, Nir A. Sochen, Yehoshua Y. Zeevi
SCALESPACE
2005
Springer
13 years 10 months ago
Geometry of Isophote Curves
We consider the intensity surface of a 2D image, we study the evolution of the symmetry sets (and medial axes) of 1-parameter families of iso-intensity curves. This extends the inv...
André Diatta, Peter J. Giblin