Statistical Pattern Recognition: A Review
IEEE Transactions on Pattern Analysis and Machine Intelligence
Neural Networks: A Comprehensive Foundation
Neural Networks: A Comprehensive Foundation
Construction and Evaluation of a Robust Multifeature Speech/Music Discriminator
ICASSP '97 Proceedings of the 1997 IEEE International Conference on Acoustics, Speech, and Signal Processing (ICASSP '97)-Volume 2 - Volume 2
Recognition and analysis of audio for copyright protection: the RAA project
Journal of the American Society for Information Science and Technology - Music information retrieval
Real-time discrimination of broadcast speech/music
ICASSP '96 Proceedings of the Acoustics, Speech, and Signal Processing, 1996. on Conference Proceedings., 1996 IEEE International Conference - Volume 02
Two-layer automatic sound classification system for conversation enhancement in hearing aids
Integrated Computer-Aided Engineering
EURASIP Journal on Advances in Signal Processing - Special issue on digital signal processing for hearing instruments
Hi-index | 0.00 |
This paper presents some of our first results in the development of an automatic sound classification algorithm for hearing aids. The goal is to classify the input audio signal into four different categories: speech in quiet, speech in noise, stationary noise and non-stationary noise. In order to make the system more robust, a divide and conquer strategy is proposed, resulting thus in a layered structure. The considered classification algorithms will be based on the Fisher linear discriminant and neural networks. Some results will be given demonstrating the good behavior of the system compared with a classical approach with a four-classes classifier based on neural networks.