What is MOS (Mean Opinion Score)?

Mean opinion score (MOS) is an action utilized in the domain of Quality of Experience and media communications designing, addressing the overall quality of a framework. MOS is an ordinarily utilized examination for video, audio, and audiovisual quality assessment, yet not confined to those modalities. Mean Opinion Score can be utilized anywhere human subjective experience and assessment is valuable. Mean Opinion Score is applied including static image compression, audio codecs and video codecs.