ICASSP
2009
IEEE
14 years 2 months ago
2009
IEEE
This paper presents a novel approach for those applications where vocabulary is defined by a set of acoustic samples. In this approach, the acoustic samples are used as reference...
ICASSP
2009
IEEE
14 years 2 months ago
2009
IEEE
We present a system that detects human falls in the home environment, distinguishing them from competing noise, by using only the audio signal from a single far-field microphone....
ICASSP
2009
IEEE
14 years 2 months ago
2009
IEEE
In this paper we present a fast method for computing acoustic likelihoods that makes use of a Graphics Processing Unit (GPU). After enabling the GPU acceleration the main processo...
ICASSP
2009
IEEE
14 years 2 months ago
2009
IEEE
This paper addresses the problem of image retrieval from an encrypted database, where data confidentiality is preserved both in the storage and retrieval process. The paper focus...
ICASSP
2009
IEEE
14 years 2 months ago
2009
IEEE
A multisource cooperative protocol is developed capable of achieving diversity order up to the number of cooperating users at a high throughput. In this design each source jointly...
ICASSP
2009
IEEE
14 years 2 months ago
2009
IEEE
Local features are widely used for content-based image retrieval and object recognition. We present an efficient method for encoding digital images suitable for local feature extr...
ICASSP
2009
IEEE
14 years 2 months ago
2009
IEEE
This paper is devoted to the subspace DoA estimation using a large antennas array when the number of available snapshots is of the same order of magnitude than the number of senso...
ICASSP
2009
IEEE
14 years 2 months ago
2009
IEEE
ICASSP
2009
IEEE
14 years 2 months ago
2009
IEEE
One of the major challenges to cognitive radios is the synchronization of distributed radios onto the same spectrum white spaces which vary in time and space. In this paper, we pr...
ICASSP
2009
IEEE
14 years 2 months ago
2009
IEEE