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ICASSP
2011
IEEE
14 years 10 months ago
Separation and tracking of multiple speakers in a reverberant environment using a multiple model particle filter glimpsing metho
In this paper, we explore the problem of separating and localizing multiple maneuvering speakers in a reverberant environment. Moreover, the speakers can become silent intermitten...
Alireza Masnadi-Shirazi, Bhaskar D. Rao
ICASSP
2011
IEEE
14 years 10 months ago
A novel vector quantization-based video summarization method using independent component analysis mixture model
In this paper, we present a new independent component analysis mixture vector quantization (ICAMVQ) method to summarize the video content. In particular, independent component ana...
Junfeng Jiang, Xiao-Ping Zhang
ICASSP
2011
IEEE
14 years 10 months ago
Perceiving graphical and pictorial information via touch and hearing
With the ever increasing availability of the Internet and electronic media rich in graphical and pictorial information – for communication, commerce, entertainment, art, educati...
Pubudu Madhawa Silva, Thrasyvoulos N. Pappas, Josh...
ICASSP
2011
IEEE
14 years 10 months ago
Shannon meets Nyquist: Capacity limits of sampled analog channels
We explore several fundamental questions at the intersection of sampling theory and information theory. In particular, we study how capacity is affected by a given sampling mechan...
Yuxin Chen, Yonina C. Eldar, Andrea J. Goldsmith
ICASSP
2011
IEEE
14 years 10 months ago
MLP based phoneme detectors for Automatic Speech Recognition
Phoneme posterior probabilities estimated using Multi-Layer Perceptrons (MLPs) are extensively used both as acoustic scores and features for speech recognition. In this paper we e...
Samuel Thomas, Patrick Nguyen, Geoffrey Zweig, Hyn...