Cover IEC TR 62251:2003

IEC TR 62251:2003

Multimedia systems and equipment - Quality assessment - Audio-video communication systems

Ausgabedatum: 2003-05
Edition: 1.0
Sprache: EN - englisch
Seitenzahl: 40 VDE-Artnr.: 210669


specifies items to be measured by objective methods, methods of measurement together with measuring conditions, processing of the measured data and presentation of acquired information for objective assessment of end-to-end quality of audio-video communication systems over digital networks. The measurements are supposed to be conducted in a double-ended and a full reference. The systems are assumed to have electrical interface channels at the input and at the output of audio-video signals for objective assessment.