
Linear Prediction Coding (LPC)
Linear Prediction Coding (LPC) is a method used in signal processing, particularly for analyzing and synthesizing speech. It works by predicting the current sample of a signal based on previous samples. Essentially, LPC models the vocal tract's shape during speech, allowing it to capture essential characteristics of sound while compressing the data. This technique is effective for reducing the amount of information needed to represent a voice or sound, making it useful in applications like speech recognition, audio compression, and telecommunications, where efficient storage and transmission of audio are crucial.