Title
Real-time recognition of percussive sounds by a model-based method
Abstract
Interactive musical systems require real-time, low-latency, accurate, and reliable event detection and classification algorithms. In this paper, we introduce a model-based algorithm for detection of percussive events and test the algorithm on the detection and classification of different percussive sounds. We focus on tuning the algorithm for a good compromise between temporal precision, classification accuracy and low latency. The model is trained offline on different percussive sounds using the expectation maximization approach for learning spectral templates for each sound and is able to run online to detect and classify sounds from audio stream input by a Hidden Markov Model. Our results indicate that the approach is promising and applicable in design and development of interactive musical systems.
Year
DOI
Venue
2011
10.1155/2011/291860
EURASIP J. Adv. Sig. Proc.
Keywords
DocType
Volume
real time
Journal
2011,
Issue
ISSN
Citations 
291860
1687-6180
3
PageRank 
References 
Authors
0.40
8
4
Name
Order
Citations
PageRank
Umut Simsekli19921.68
Antti Jylhä21149.79
Cumhur Erkut317530.87
Ali Taylan Cemgil453554.39