Fundamental frequency estimation of speech signals using MUSIC algorithm

[摘要] References(10)Cited-By(4)In this article a new method for fundamental frequency estimation from the noisy spectrum of a speech signal is introduced. The fundamental frequency is one of the most essential characteristics for speech recognition, speech coding and so on. The proposed method uses the MUSIC algorithm, which is an eigen-based subspace decomposition method.

[学科分类] 声学和超声波

[关键词] Fundamental frequency;MUSIC algorithm;Noisy speech