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Chahid Ouali

2 accepted papers

2015

Efficient spectrogram-based binary image feature for audio copy detection

ICASSP 2015accepted

This paper presents the latest improvements on our Spectro system that detects transformed duplicate audio content. We propose a new binary image feature derived from a spectrogram matrix by using a threshold based on the average of the spectral values. We quantize this binary image by applying a ti…

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