645 search results - page 54 / 129 » Image interpolation with directionlets |
ICMCS
2008
IEEE
14 years 2 months ago
2008
IEEE
The paper focuses on reconstructing the discontinuity between homogenous color regions in an interpolated image to improve its perceptual quality. A low-resolution input image is ...
ICIP
2007
IEEE
13 years 11 months ago
2007
IEEE
Wavelet-based resolution enhancement methods improve the image resolution by estimating the high-frequency band information. In this paper, we propose a new resolution enhancement...
ICMCS
2006
IEEE
14 years 1 months ago
2006
IEEE
The resampling of discrete-time signals where the underlying analog signal is non-bandlimited is considered in this paper. We extend the generalized sampling theory developed base...
ISSAC
2007
Springer
14 years 1 months ago
2007
Springer
The black box algorithm for separating the numerator from the denominator of a multivariate rational function can be combined with sparse multivariate polynomial interpolation alg...
DRR
2009
13 years 5 months ago
2009
The implementation of word spotting is not an easy procedure and it gets even worse in the case of historical documents since it requires character recognition and indexing of the...