4542 search results - page 208 / 909 » Unsupervised Feature Selection Using Feature Similarity |
ICASSP
2010
IEEE
13 years 9 months ago
2010
IEEE
This paper presents a new robust feature extraction algorithm based on a modified approach to power bias subtraction combined with applying a threshold to the power spectral dens...
SPEECH
2011
13 years 5 months ago
2011
We describe a content based speech discrimination algorithm in broadcast news based on the time-varying information provided by the modulation spectrum. Due to the varying degrees...
ICCV
1999
IEEE
15 years 21 days ago
1999
IEEE
Proc. of the International Conference on Computer Vision, Corfu (Sept. 1999) An object recognition system has been developed that uses a new class of local image features. The fea...
CBMS
2009
IEEE
14 years 2 months ago
2009
IEEE
This paper presents a medical image retrieval framework that uses visual concepts in a feature space employing statistical models built using a probabilistic multi-class support v...
ICMCS
2009
IEEE
13 years 8 months ago
2009
IEEE
In this paper, we present a novel approach for human activities recognition in the video. We analyze human activities in the sequential frames because human activities can be cons...