Patent ID: 9143775
Filing Date: 2015-09-22
Classification: H04N

Abstract:
1. A method for evaluating at least one defect of quality of a signal carrying data intended to be played back to a recipient, said signal comprising at least one video component and one audio component, said method being comprising the following steps, implemented on at least one sample of said signal: detection of at least one defect in the video component of the sample and calculation of a duration associated with said at least one defect; assignment of a defect class to said at least one defect detected at least as a function of its associated duration; according to the assigned defect class, obtaining of a result of a search for at least one defect in the audio component at the instants corresponding to the sample; decision to confirm the detection of a defect of quality in the sequence at least as a function of the result of the search for a defect in the audio component.