MSU Perceptual Video Quality Tool (PVQT) is a tool, developed by MSU Graphics & Media Lab. Video Group for evaluating of subjective quality (with reference or without one) of a video and image files. The tool was developed according to ITU-R BT.500 Methodology for the subjective assessment of the quality of television pictures. The program does not exactly repeat the standard, as it is focused on the measurement of quality for television, but PVQT is aimed for quality measure of digital materials. Also, it has some additional features not described in the standard.
