Back to results
US 9,544,602 B2Granted
Wireless video transmission system
AssigneeSharp Laboratories of America, Inc.
InventorsMehmet Umut Demircin, Petrus J. L. van Beek
Life of this patent
Estimating the term…
Abstract
A transmission systems suitable for video.
Claims26
A method for transmitting video content comprising:
- (a) encoding a plurality of frames of said video by a sender at a data rate;
- (b) transmitting said encoded video across a network interconnection to a receiver;
- (c) wherein said encoding includes allocating bits for a plurality of frames of said video based upon:
- (i) a delay constraint used to allocate a first quantity of bits to an upcoming block of video, the delay constraint estimating a waiting time for the first frame of the upcoming block to be sent to the receiver;
- and (ii) a rate distortion model used to further allocate the bits within the first quantity to individual frames within the upcoming block, and which models the change in distortion in at least one first frame as a mathematically linear function of a change in bits allocated to encode only an identified second individual frame.
2 more elements
Dependencies are inferred from the claim text.