26 search results - page 4 / 6 » A Parallel Algorithm for Discrete Gabor Transforms |
JISE
2006
13 years 7 months ago
2006
In this paper, we use the tensor product notation as the framework of a programming methodology for designing block recursive algorithms. We first express a computational problem ...
IAJIT
2011
12 years 11 months ago
2011
: Many effective watermarking algorithms have been proposed and implemented for digital images and digital video, however, few algorithms have been proposed for audio watermarking....
TIP
2011
13 years 2 months ago
2011
Abstract—Image reconstruction from its projections is a necessity in many applications such as medical (CT), security, inspection, and others. This paper extends the 2-D Fan-beam...
ICIP
1999
IEEE
14 years 9 months ago
1999
IEEE
A region-based video segmentation algorithm, which is based on 8 x 8 block, is proposed to segment moving objects in a video sequence. The proposed video segmentation can be perfo...
ICCS
2001
Springer
14 years 6 days ago
2001
Springer
Abstract. Phylogeny reconstruction from molecular data poses complex optimization problems: almost all optimization models are NP-hard and thus computationally intractable. Yet app...