Method and device for the evaluation of a quality of a signal

Details Method and device for the evaluation of a quality of a signal Method and device for the evaluation of a quality of a signal

2011-03-15

2011-03-15

Charioui, Mohamed (Department: 2857)

Data processing: measuring, calibrating, or testing

Measurement system

Measured signal processing

C725S143000, C702S190000, C702S193000, C348S180000, C348S192000

Reexamination Certificate

active

07908120

ABSTRACT:
A method is provided for evaluating quantity PQ representing a quality, as perceived by a recipient, of a signal OFx carrying data representing at least one stimulus intended to be produced on said recipient. The method includes a step of quantification of parameters Sqm and Tqm representing a spatial quality and a temporal quality of the signal, and a step of weighting during which a weighted product of the parameters Sqm and Tqm is computed and raised to a power C strictly below one. The method can be used to take account of a correlation that will be made by a person exposed to the stimulus between its spatial and temporal qualities, in applying an automatic technique in real time.

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