Environmental noise classifier using a new set of feature parameters based on pitch range

@inproceedings{Barkana2011EnvironmentalNC,
  title={Environmental noise classifier using a new set of feature parameters based on pitch range},
  author={B. D. Barkana and Burak Uzkent},
  year={2011}
}
Abstract Automatic Noise Recognition was performed in two stages: (1) feature extraction based on the pitch range, found by analyzing the autocorrelation function and (2) classification using a classifier trained on the extracted features. Since most environmental noise types change their acoustical characteristics over time, we focused on the “pitch range” of the sounds in order to extract features. Two different classifiers, Support Vector Machines (SVM) and k -means clustering, were… CONTINUE READING

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