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COGCOM
2011
213views more  COGCOM 2011»
15 years 1 months ago
Spatiotemporal Features for Action Recognition and Salient Event Detection
Although the mechanisms of human visual understanding remain partially unclear, computational models inspired by existing knowledge on human vision have emerged and applied to seve...
Konstantinos Rapantzikos, Yannis S. Avrithis, Stef...
ICASSP
2011
IEEE
14 years 11 months ago
A pitch based noise estimation technique for robust speech recognition with Missing Data
This paper presents a noise estimation technique based on knowledge of pitch information for robust speech recognition. In the first stage the noise is estimated by means of extr...
Juan Andres Morales-Cordovilla, Ning Ma, Victoria ...
ICASSP
2011
IEEE
14 years 11 months ago
A dynamic approach to the selection of high order n-grams in phonotactic language recognition
Due to computational bounds, most SVM-based phonotactic language recognition systems consider only low-order n-grams (up to n = 3), thus limiting the potential performance of this...
Mikel Peñagarikano, Amparo Varona, Luis Jav...
CVPR
2012
IEEE
13 years 9 months ago
Social behavior recognition in continuous video
We present a novel method for analyzing social behavior. Continuous videos are segmented into action ‘bouts’ by building a temporal context model that combines features from s...
Xavier P. Burgos-Artizzu, Piotr Dollár, Day...
CHI
2008
ACM
16 years 7 months ago
On the benefits of confidence visualization in speech recognition
In a typical speech dictation interface, the recognizer's bestguess is displayed as normal, unannotated text. This ignores potentially useful information about the recognizer...
Keith Vertanen, Per Ola Kristensson