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ICASSP
2011
IEEE
10 years 12 months ago
Improving acoustic event detection using generalizable visual features and multi-modality modeling
Acoustic event detection (AED) aims to identify both timestamps and types of multiple events and has been found to be very challenging. The cues for these events often times exist...
Po-Sen Huang, Xiaodan Zhuang, Mark Hasegawa-Johnso...
CLEAR
2007
Springer
179views Biometrics» more  CLEAR 2007»
12 years 2 months ago
HMM-Based Acoustic Event Detection with AdaBoost Feature Selection
Given the spectral difference between speech and acoustic events, we propose using Kullback-Leibler distance to quantify the discriminant capability of all speech feature componen...
Xi Zhou, Xiaodan Zhuang, Ming Liu, Hao Tang, Mark ...
CLEAR
2007
Springer
149views Biometrics» more  CLEAR 2007»
12 years 2 months ago
Acoustic Event Detection: SVM-Based System and Evaluation Setup in CLEAR'07
In this paper, the Acoustic Event Detection (AED) system developed at the UPC is described, and its results in the CLEAR evaluations carried out in March 2007 are reported. The sys...
Andrey Temko, Climent Nadeu, Joan-Isaac Biel
CLEAR
2007
Springer
133views Biometrics» more  CLEAR 2007»
12 years 2 months ago
The Acoustic Event Detector of AIT
In this paper the acoustic event detection and classification system that has been developed at Athens Information Technology is presented. This system relies on the use of severa...
Christos Boukis, Lazaros C. Polymenakos
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