Pitch Detection of Speech Signal Using Wavelet Transform
Amin Shadravan Lalezari, Jalil Shirazi · International Journal of Scientific Engineering and Technology · 2015
Abstract: Pitch frequency is the fundamental frequency of a speech signal. It is one of the most important parameters for speech signal processing. The simulated results on Keele pitch reference database show that the performance of the proposed wavelet transform based pitch detection algorithm is obviously better than the original AMDF and its improvements based algorithms.