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

Hidehisa Nagano; Ryo Mukai; Takayuki Kurozumi; Kunio Kashino

ICASSP 2015accepted0 citations

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

Hidehisa Nagano, Ryo Mukai, Takayuki Kurozumi, Kunio Kashino

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.

BibTeX

@inproceedings{icassp2015_afastaudiosearch,
  title = {A fast audio search method based on skipping irrelevant signals by similarity upper-bound calculation},
  author = {Hidehisa Nagano and Ryo Mukai and Takayuki Kurozumi and Kunio Kashino},
  booktitle = {ICASSP 2015},
  year = {2015}
}