ICASSP
2009
IEEE
14 years 7 months ago
2009
IEEE
In this paper, we address the problem of face tracking across illumination changes and occlusions. The method is based on leveraging the strengths of both Adaboost to deal with cl...
ICASSP
2009
IEEE
14 years 7 months ago
2009
IEEE
In most real-world situations, a single microphone is insufficient for the characterization of an entire auditory scene. This often occurs in places such as office environments ...
ICASSP
2009
IEEE
14 years 7 months ago
2009
IEEE
This paper describes the performance of the I4U speaker recognition system in the NIST 2008 Speaker Recognition Evaluation. The system consists of seven subsystems, each with diff...
ICASSP
2009
IEEE
14 years 7 months ago
2009
IEEE
We describe a new GMM-UBM speaker recognition system that uses standard cepstral features, but selects different frames of speech for different subsystems. Subsystems, or “const...
ICASSP
2009
IEEE
14 years 7 months ago
2009
IEEE
Whereas lecturing is the most widely used mode of instruction, we have explored small-group learning projects to make signal processing more appealing at the University and in Eng...
ICASSP
2009
IEEE
14 years 7 months ago
2009
IEEE
This paper addresses selecting between candidate pronunciations for out-of-vocabulary words in speech processing tasks. We introduce a simple, unsupervised method that outperforms...
ICASSP
2009
IEEE
14 years 7 months ago
2009
IEEE
This paper introduces the design of context-based models of contours in the wavelet domain, which are used to construct generalized lifting (GL) mappings for image compression. Th...
ICASSP
2009
IEEE
14 years 7 months ago
2009
IEEE
HMM based synthesis has attracted great interest due to its compact and flexible modelling of spectral and prosodic parameters. In this approach, short term spectra, fundamental ...
ICASSP
2009
IEEE
14 years 7 months ago
2009
IEEE
Recent technological advances have made possible a number of new applications in the area of 3D video. One of the enabling technologies for many of these 3D applications is multiv...
ICASSP
2009
IEEE
14 years 7 months ago
2009
IEEE
Single-carrier transmissions with frequency-domainequalization have gained much interest due to their comparable complexity and performance to OFDM, which conversely suffers from ...