Patent ID: 8811498
Filing Date: 2014-08-19
Classification: H04N

Abstract:
1. Method for compressing video data intended for transmission as a binary train, to a decoder, comprising the steps of: receiving a source sequence in a coding device; coding the video data received in the coding device to provide a first binary train of data arranged in video packets; reducing the first binary train by deleting at least one video packet from said first binary train to get a second binary train having a reduced number of video packets; implementing error masking on the second binary train to provide a corrected degraded local decoded image which is the image reconstructed on the basis of the second binary train and error masking, wherein error masking is implemented on the decoder side to mask packet errors due to transmission; validating the second binary train as a function of the quality of the corrected degraded local decoded image; and selecting the second binary train or the first binary train, depending on whether or not there is validation, as the transmitted binary train.