Institute for Telecommunication Sciences
the research laboratory of the National Telecommunications and Information Administration

Institute for Telecommunication Sciences / Resources / Video Quality Research / Standards / Hidden: Fast Low Bandwidth

Fast Low Bandwidth Model and Reduced Reference Calibration Standards

The ITS Reduced Reference (RR) calibration algorithms and the Fast Low Bandwidth objective video quality model are included in two separate ITU-T Recommendations:

ITU-T Recommendation J.244

"Full reference and reduced reference calibration methods for video transmission systems with constant misalignment of spatial and temporal domains with constant gain and offset."

ITU-T Recommendation J.249

"Perceptual video quality measurement techniques for digital cable television in the presence of a reduced reference."

These algorithms are availble for free in the ITS VQM software.