Patent
1993-12-14
1996-12-03
Davis, George B.
395 241, G06F 1518
Patent
active
055816584
ABSTRACT:
A computer-implemented method and system for monitoring, identifying, classifying and logging musical work performance broadcasts over the public airwaves. The system uses a neural network to classify specially-processed "retinal" signatures of the musical work performance. The neural network is trained for each musical work using a single noise-biased retinal sample of the spectral distribution of preselected dynamic features of the corresponding audio signal. A detection decision is made at the neural network output using fuzzy logic circuitry to compare results of predetermined thresholding. The system of this invention fully automates the real-time identification of broadcast musical work performances.
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Hines Frank E.
O'Hagan Michael
O'Hagan Nadia K.
Davis George B.
Greenhaus Bruce W.
Infobase Systems, Inc.
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