1582 search results - page 206 / 317 » On sparse signal representations |
187
click to vote
ISMIR
2005
Springer
16 years 5 hour ago
2005
Springer
In this paper, we study the use of spectral patterns to represent the characteristics of the rhythm of an audio signal. A function representing the position of onsets over time is...
174
click to vote
ICMCS
1999
IEEE
15 years 10 months ago
1999
IEEE
Many types of pseudo-random signals have been used to embed signatures as watermarks, with spread spectrum signal techniques used to recover the signature from the encrypted data....
143
click to vote
ICASSP
2007
IEEE
15 years 10 months ago
2007
IEEE
In this paper we propose two novel methods for preserving the spatial information in source separation algorithms. Our approach is applicable to any source separation algorithm an...
154
click to vote
ICASSP
2010
IEEE
15 years 6 months ago
2010
IEEE
Subspace tracking methods are widespread in signal and image processing. To reduce the influence of perturbations or outliers on the measurements, some authors have used a stocha...
131
click to vote
CGF
2005
15 years 6 months ago
2005
We introduce a new texture representation that combines standard sampling, to be bilinearly interpolated in smoothly varying regions, with customizable discontinuities, to model s...