ICASSP
2009
IEEE
14 years 6 months ago
2009
IEEE
Resource limitations in wireless sensor networks have put stringent constraints on distributed signal processing. In this paper, we propose a cluster-based decentralized variation...
ICASSP
2009
IEEE
14 years 6 months ago
2009
IEEE
Recent trends in speech and audio codec standardization include scalability and extending the signal bandwidth beyond wideband (WB) to superwideband (SWB). In this paper we introd...
ICASSP
2009
IEEE
14 years 6 months ago
2009
IEEE
This paper describes a lossless compression method for medical images that produces an embedded bit-stream, allowing progressive lossy-to-lossless decoding with L-infinity orient...
ICASSP
2009
IEEE
14 years 6 months ago
2009
IEEE
We present an algorithm to improve trajectory estimation in networks of non-overlapping cameras using audio measurements. The algorithm fuses audiovisual cues in each camera’s ...
ICASSP
2009
IEEE
14 years 6 months ago
2009
IEEE
Multiresolution (MR) representations have been very successful in image encoding, due to both their algorithmic performance and coding efficiency. However these transforms are ...
ICASSP
2009
IEEE
14 years 6 months ago
2009
IEEE
Chroma-based audio features are a well-established tool for analyzing and comparing music data. By identifying spectral components that differ by a musical octave, chroma features...
ICASSP
2009
IEEE
14 years 6 months ago
2009
IEEE
We present a novel selective blurring algorithm that mimics the optical distance blur effects that occur naturally in cameras and eyes. The proposed algorithm provides a realistic...
ICASSP
2009
IEEE
14 years 6 months ago
2009
IEEE
In this paper we propose a new technique for robust keyword spotting that uses bidirectional Long Short-Term Memory (BLSTM) recurrent neural nets to incorporate contextual informa...
ICASSP
2009
IEEE
14 years 6 months ago
2009
IEEE
This paper proposes a new approach to the challenging open-set language detection task. Most state-of-the-art approaches make use of data sources with several out-of-set languages...
ICASSP
2009
IEEE
14 years 6 months ago
2009
IEEE
In this work we present a Multi-flow Attack Resistant Interval Centroid Based Watermarking (MAR-ICBW) scheme for network flows. Our proposed scheme can withstand the newly intro...