Perceptual Speech Quality Measure
ITU-T algorithm that objectively measures voice quality / From Wikipedia, the free encyclopedia
Dear Wikiwand AI, let's keep it short by simply answering these key questions:
Can you list the top facts and stats about PSQM?
Summarize this article for a 10 year old
SHOW ALL QUESTIONS
Perceptual Speech Quality Measure (PSQM) is a computational and modeling algorithm defined in Recommendation ITU-T P.861 that objectively evaluates and quantifies voice quality of voice-band (300 – 3400 Hz) speech codecs. It may be used to rank the performance of these speech codecs with differing speech input levels, talkers, bit rates and transcodings. P.861 was withdrawn and replaced by Recommendation ITU-T P.862 (PESQ), which contains an improved speech assessment algorithm.
This article includes a list of references, related reading, or external links, but its sources remain unclear because it lacks inline citations. (May 2021) |