13 search results - page 2 / 3 » An unsupervised algorithm for hybrid morphological signal de... |
ICASSP
2011
IEEE
12 years 10 months ago
2011
IEEE
Rain removal from a video is a challenging problem and has been recently investigated extensively. Nevertheless, the problem of rain removal from a single image has been rarely st...
ICASSP
2008
IEEE
14 years 20 days ago
2008
IEEE
We propose in this paper a robust multi-resolution technique to estimate dense velocity field from image sequences. It couples a Gaussian pyramidal down-sampling decomposition to...
TASLP
2010
13 years 28 days ago
2010
Multiple pitch estimation consists of estimating the fundamental frequencies and saliences of pitched sounds over short time frames of an audio signal. This task forms the basis of...
RECOMB
2004
Springer
14 years 6 months ago
2004
Springer
In situ staining of a target mRNA at several time points during the development of a D. melanogaster embryo gives one a detailed spatio-temporal view of the expression pattern of ...
ICASSP
2010
IEEE
13 years 4 months ago
2010
IEEE
In many signal processing problems, it may be fruitful to represent the signal under study in a redundant linear decomposition called a frame. If a probabilistic approach is adopt...