METHODS AND APPARATUS FOR PROVIDING A PRESENTATION QUALITY SIGNAL
First Claim
1. A method of providing a presentation quality score for a media stream, the media stream transmitted in a media streaming session from a transmitting device to a receiving device, the method comprising:
- prior to decoding the media stream, parsing a container of the media stream to determine at least one media stream characteristic; and
determining the presentation quality score.
3 Assignments
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Accused Products
Abstract
Apparatus, methods and systems using no-reference techniques for computing quality scores for audio and video components of a media session, where the quality scores are estimates of perceived quality by the viewer for the individual components of the media session. A presentation quality score is computed for a media stream by parsing a container of the media stream to determine media stream characteristics, estimating an visual quality factor and based on the visual quality factor, determining the presentation quality score.
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Citations
20 Claims
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1. A method of providing a presentation quality score for a media stream, the media stream transmitted in a media streaming session from a transmitting device to a receiving device, the method comprising:
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prior to decoding the media stream, parsing a container of the media stream to determine at least one media stream characteristic; and determining the presentation quality score. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10)
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11. An apparatus for providing a presentation quality score for a media stream, the media stream transmitted in a media streaming session from a transmitting device to a receiving device, the apparatus comprising:
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a container parsing module configured to parse a container of the media stream to determine at least one media stream characteristic; and a score estimation module configured to determine the presentation quality score. - View Dependent Claims (12, 13, 14, 15, 16, 17, 18, 19, 20)
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Specification