31 search results - page 1 / 7 » Fast Super-Resolution Using Weighted Median Filtering |
ICPR
2010
IEEE
13 years 8 months ago
2010
IEEE
A non-iterative method of image super-resolution based on weighted median filtering with Gaussian weights is proposed. Visual tests and basic edges metrics were used to examine th...
ITIIS
2010
13 years 3 months ago
2010
Iris recognition is a biometric technique which uses unique iris patterns between the pupil and sclera. The advantage of iris recognition lies in high recognition accuracy; howeve...
ICIP
1999
IEEE
14 years 6 months ago
1999
IEEE
The Median-Rational Hybrid Filter (MRHF) has been recently introduced [1][2] as a new class of nonlinear filters and successfully applied to image filtering problems. The main cha...
ISCAS
1994
IEEE
13 years 9 months ago
1994
IEEE
Abstract - The general form of PBFs corresponding to one weight WM filters, which are a subclass of WM filters, is derived in this paper. Based on the results, it is straightforwar...
ISCAS
1994
IEEE
13 years 9 months ago
1994
IEEE
Earlier research has shown that the problem of optimal weighted median filtering with structural constraints can be formulated as a nonconvex nonlinear programming problem in gene...