A Pitch Frequency Detection Algorithm

Resource Overview

This function implements a pitch frequency detection algorithm with detailed technical specifications available in the MATLAB file comments. The algorithm has been successfully deployed in engineering projects and demonstrates significant practical value through robust performance in real-world applications.

Detailed Documentation

This function implements a pitch frequency detection algorithm that operates on digital audio signals. The MATLAB implementation includes comprehensive inline documentation explaining the algorithm's workflow, which typically involves preprocessing steps like framing and windowing, followed by core pitch detection methods such as autocorrelation analysis or cepstral processing. The algorithm has been validated in engineering applications and proves particularly valuable for accurately extracting fundamental frequencies from voice signals. Key functions include signal normalization, frame-based processing, and peak detection routines that collectively enable reliable pitch tracking for applications in speech signal processing and music analysis domains.