Detlef Ruschin added div_Indeed_those_methods_have__.html  over 7 years ago

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Indeed those methods have been widely used, and they were  found to be reliable in the sense that the measurements can be repeated with  fair accuracy, given the same experimental conditions. Furthermore, as it is  often sufficient to determine only a rank order - for example between codecs -  or to find the visibility threshold for impairments, the standard methods have  been proven to be valuable tools in many instances.