782 search results - page 56 / 157 » Modelling Profiles with a Mixture of Gaussians |
ICTIR
2009
Springer
14 years 2 months ago
2009
Springer
Empirical modeling of the score distributions associated with retrieved documents is an essential task for many retrieval applications. In this work, we propose modeling the releva...
ICPR
2004
IEEE
14 years 9 months ago
2004
IEEE
A vital task in sports video annotation is to detect and segment areas of the playfield. This is an important first step in player or ball tracking and detecting the location of t...
ICASSP
2008
IEEE
14 years 2 months ago
2008
IEEE
We propose a new approach for singer melody extraction, based on blind source separation techniques. The short time Fourier transform (STFT) of the singer signal is modelled by a ...
PR
2008
13 years 8 months ago
2008
In this paper we address the task of writer identification of on-line handwriting captured from a whiteboard. Different sets of features are extracted from the recorded data and u...
TASLP
2008
13 years 8 months ago
2008
We present a computer audition system that can both annotate novel audio tracks with semantically meaningful words and retrieve relevant tracks from a database of unlabeled audio c...