IEC/TR 62251-ed.1.0

Podrobné informace

Označení: IEC/TR 62251-ed.1.0

Datum vydání: 16.05.2003

Stran: 40

Země: Mezinárodní technická norma

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Anotace

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.