Test of six image quality assessment methods
Tomasz Grzywalski, Ryszard Stasiński · 2015
In the paper results of an subjective image quality assessment experiment based on Internet poll are used for testing six automatic image quality assessment methods. It is shown that while the methods deal fairly well with global distortions, they usually fail in score evaluation for local and geometric deformations. On the other hand, visibility of local and geometric distortions depends on image content, which is not taken into account when defining objective quality assessment methods.