Mobile QR Code QR CODE : The Transactions of the Korean Institute of Electrical Engineers
Title A Robust Audio Fingerprinting System based on Duplex Frequency Band Detection
Authors 손희수(Heusu Son) ; 이석필(Soek-Pil Lee)
Page pp.120-126
ISSN 1975-8359
Keywords Fundamental frequency; Audio fingerprint; FFMAP; Audio Searching
Abstract In this paper, we present a new audio identification system which is robust to various attacks. The types of attacks employed are modification such as changes of tempo, pitch and speed and noise addition also low and high pass filtering. We proposed a two-dimensional representation for the audio signal called FFMAP. This consists of pitch components and frame components. We also employ Pearson’s correlation score to calculate similarity between original audio data and query. Experimental results show that the proposed algorithm has a high performance.