A fast audio search method based on skipping irrelevant signals by similarity upper-bound calculation

Author

Nagano, Hidehisa ; Mukai, Ryo ; Kurozumi, Takayuki ; Kashino, Kunio

Author_Institution

NTT Commun. Sci. Labs., Nippon Telegraph & Telephone Corp., Atsugi, Japan

fYear

2015

fDate

19-24 April 2015

Firstpage

2324

Lastpage

2328

Abstract

In this paper, we describe an approach to accelerate fingerprint techniques by skipping the search for irrelevant sections of the signal and demonstrate its application to the divide and locate (DAL) audio fingerprint method. The search result for the applied method, DAL3, is the same as that of DAL mathematically. Experimental results show that DAL3 can reduce the computational cost of DAL to approximately 25% for the task of music signal retrieval.

Keywords

acoustic signal processing; audio signal processing; fingerprint identification; musical acoustics; DAL audio fingerprint method; divide-and-locate audio fingerprint method; fast audio search method; finger print technology; music signal retrieval; similarity upper-bound calculation; skipping irrelevant signals; Acceleration; Accuracy; Computational efficiency; Databases; Fingerprint recognition; Histograms; Multiple signal classification; Audio fingerprint; audio search; information retrieval;

fLanguage

English

Publisher

ieee

Conference_Titel

Acoustics, Speech and Signal Processing (ICASSP), 2015 IEEE International Conference on

Conference_Location

South Brisbane, QLD

Type

conf

DOI

10.1109/ICASSP.2015.7178386

Filename

7178386