A Review on Audio Fingerprinting and the Methods Behind

An Audio Fingerprinting is a content - based compact signature that summarizes an audio recording. This technology has attracted a lot of attention since they allow the identification of audio uniquely. Other uses of fingerprinting include: broadcasting, monitoring, filtering technology. The different approaches to fingerprinting have been described are: Pattern matching, Robust Hashing. In this paper, we survey and evaluate different techniques and previous algorithms.