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
A Pitch Estimation Algorithm for Speech in Complex Noise Environments Based on the Radon Transform
Sign Up to like & getrecommendations! Published in 2023 at "IEEE Access"
DOI: 10.1109/access.2023.3240181
Abstract: The pitch period as an essential feature is used in various speech-related works. Most actual projects collect speech signals in complex noise environments. Thus, the noise resistance of the algorithm for accurate pitch estimation has… read more here.
Keywords: noise; speech; pitch; pitch estimation ... See more keywords
Evolving a Multi-Classifier System for Multi-Pitch Estimation of Piano Music and Beyond: An Application of Cartesian Genetic Programming
Sign Up to like & getrecommendations! Published in 2021 at "Applied Sciences"
DOI: 10.3390/app11072902
Abstract: This paper presents a new method with a set of desirable properties for multi-pitch estimation of piano recordings. We propose a framework based on a set of classifiers to analyze audio input and to identify… read more here.
Keywords: system; cartesian genetic; piano; multi pitch ... See more keywords