Subjective comparison of modern video codecs

This paper deals with subjective video assessment methods. The paper begins with a short introduction to video quality evaluation methods. Mainly, it focuses on common subjective measurement methods. Next part of this paper describes videosequences, resolutions and methodology used for video sequence evaluating according to ACR (Absolute Category Rating) method. The results reached from 89 subjects (18-28 years old) are shown in tables in last section.