Multi-pitch estimation based on multi-scale product analysis, improved comb filter and dynamic programming
Sign Up to like & getrecommendations! Published in 2017 at "International Journal of Speech Technology"
DOI: 10.1007/s10772-017-9398-0
Abstract: There are many multi-pitch estimation methods, but most of them can’t perform perfectly for intrusion pitch detection. For this reason, a new multi-pitch detection approach is proposed. This method consists on the autocorrelation function of… read more here.
Keywords: pitch; pitch estimation; scale product; multi scale ... See more keywords
Multiple comb filters and autocorrelation of the multi-scale product for multi-pitch estimation
Sign Up to like & getrecommendations! Published in 2017 at "Applied Acoustics"
DOI: 10.1016/j.apacoust.2017.01.013
Abstract: Abstract This paper presents a new method that estimates the fundamental frequency in the case of a real noisy environment when many persons speak at the same time and considers the case of two speakers.… read more here.
Keywords: comb filters; pitch; multiple comb; scale product ... See more keywords