Patent ID: 9055298
Filing Date: 2015-06-09
Classification: H04N

Abstract:
1. A method of processing multimedia data in at least one processor, comprising: receiving transform coefficients, wherein the transform coefficients are associated with the multimedia data; determining a set of multimedia samples to be reconstructed, based on at least one identified portion of lost multimedia data; determining a set of the received transform coefficients based on the multimedia samples to be reconstructed; processing, by a pre-processor, the determined set of transform coefficients to generate reconstructed samples corresponding to the determined set of multimedia samples, wherein the processing comprises: estimating a set of concealment multimedia samples for the portion of multimedia data that has been lost based on the reconstructed samples; communicating the concealment multimedia samples and originally encoded non-causal multimedia data to a video core processor; and decoding, by the video core processor, the concealment multimedia samples and the originally encoded non-causal multimedia data.