Pitch detection and pitch tracking, voicing unvoicing detection (VAD)，基音检测
collection of pitch (f0, fundamental frequency) detection algorithms with unified interface
In this work, we present the initial design of a modular multi-sensor system for singing voice analysis, and describe its first assessment experiment on the ‘vocal breathiness’ qualitative characteristic. A system case study with two professional singers was conducted, utilizing signals from four sensors.
Compare graphs of detected Fundamental Frequency contours: Praat vs MATLAB. Used Cepstrum in MATLAB to detect Fundamental Frequency (Pitch) in speech.
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