5942 search results - page 183 / 1189 » On the Processing of Decimated Signals |
ICASSP
2007
IEEE
14 years 5 months ago
2007
IEEE
Estimation of DNA copy number in a given biological sample is an extremely important problem in genomics. This problem is especially challenging when the number of the DNA strands...
SIBGRAPI
1999
IEEE
14 years 3 months ago
1999
IEEE
Abstract. In this work we study the problem of reconstructing an image from a perceptual segmentation based on a geometric classification of its points using non-linear curvature f...
ICASSP
2007
IEEE
14 years 2 months ago
2007
IEEE
This paper presents a new approach to demosaicing of spatially sampled image data observed through a color filter array, in which properties of Smith-Barnwell filterbanks are empl...
ICASSP
2011
IEEE
13 years 2 months ago
2011
IEEE
Focusing bistatic SAR data in frequency domain requires the two dimensional (2D) point target reference spectrum (PTRS). In this paper, a 2D PTRS is derived based on Loffeld’s b...
ICASSP
2011
IEEE
13 years 2 months ago
2011
IEEE
In this work we derive the maximum likelihood estimator for passive wavefront curvature ranging systems operating in environments subject to a spatial coherence loss. As a consequ...