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US 11,463,682 B2Granted
Temporal alignment system and method
AssigneeNevion AS
InventorAndrew Rayner
Life of this patent
Estimating the term…
Abstract
A temporal alignment system and method for example for detecting temporal misalignment in video frames when the frames are divided for transport using a signal divider for dividing a single signal S into portions S1 . . . SN and using average picture level in determining whether data sets within a particular frame are misaligned.
Claims15
A temporal alignment device comprising:
- an average picture level monitor for monitoring average picture level in each of multiple data paths interconnecting a source and a destination;
- wherein signals derived from each of multiple video frames are transported on respective ones of the multiple data paths such that during transport a temporal misalignment that occurs is detected when a difference among the average picture levels exists.
A method of detecting temporal misalignment when multiple data paths transport each of multiple video frames, the method comprising steps of:
- providing an average picture level monitor for monitoring average picture level in each of multiple data paths interconnecting a source and a destination;
- wherein signals derived from each of multiple video frames are transported on respective ones of the multiple data paths such that during transport a temporal misalignment that occurs is detected when a difference among the average picture levels exists.
A temporal alignment device comprising:
- an average picture level monitor for monitoring plural links that transport respective signals between a source and a destination;
- a link location where the signals are temporally aligned such that a source image frame can be formed from the signals;
- a link location where the signals are temporally misaligned such that a source image frame cannot be formed from the signals;
- and,
- an average picture level monitor for detecting temporal misalignment.
2 more elements
Dependencies are inferred from the claim text.