METHOD AND SYSTEM FOR VIDEO QUALITY ASSESSMENT

摘要

A method and system for automated video quality assessment which reduces the adverse effects of sub-field/frame misalignments between the reference and test sequences. More particularly, the invention provides for misalignments down to a sub-field/frame level to be handled by individually matching sub- field/frame elements of a test video field/frame with sub-field/frame elemen ts from a reference video field/frame. The use of a matching element size that is significantly smaller than the video field/frame size enables transient sub- field/frame misalignments to be effectively tracked.