5903 search results - page 425 / 1181 » Signal Processing |
211
Voted
ICASSP
2009
IEEE
16 years 2 months ago
2009
IEEE
The analysis for microphone arrays formed by mounting microphones on a sound-hard spherical or cylindrical baf e is typically performed using a decomposition of the sound field i...
200
Voted
ICASSP
2009
IEEE
16 years 2 months ago
2009
IEEE
We address optimal model estimation for model-based vector quantization for both the constrained resolution (CR) and constrained entropy (CE) cases. To this purpose we derive unde...
168
Voted
ICASSP
2009
IEEE
16 years 2 months ago
2009
IEEE
The minimum variance distortionless response (MVDR) beamformer can be used for both speech dereverberation and noise reduction. In this paper we analyse the tradeoff between the a...
180
Voted
ICASSP
2009
IEEE
16 years 2 months ago
2009
IEEE
Current audio coding standards employ the modified discrete cosine transform (MDCT) where overlapped frames of audio are windowed and transformed to the frequency domain. Encodin...
198
Voted
ICASSP
2009
IEEE
16 years 2 months ago
2009
IEEE
In this paper, we propose a Bayesian model and a Monte Carlo Markov chain (MCMC) algorithm for reconstructing images that consist of only few non-zero pixels. An appropriate distr...