Before revision: Measurement scope POLQA covers a model to predict speech URL Perceptual Objective Listening Quality Assessment (POLQA), The Third Generation ITU-T Standard for End-to-End Speech Quality Measurement Part I—Temporal URL Perceptual Objective Listening Quality Assessment (POLQA), The Third Generation ITU-T Standard for End-to-End Speech Quality Measurement Part II—Perceptual Model by means of digital speech signal analysis.
After revision: Measurement scope POLQA covers a model to predict speech quality, by means of digital speech signal analysis.