1 July 1998 Two-layer video coding and cell-loss concealment using pyramid structures
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Abstract
The channel sharing efficiency in cell-loss conditions is important during the transmission of video signals over asynchronous transfer mode networks. Several possible approaches using two-layer video coding methods have been proposed, in which video information is transmitted over the network with different levels of protection with respect to cell loss. This paper proposes a two-layer coding method using a pyramid structure, in which several realizations are presented and their performance comparison is shown. To minimize the image quality degradation by cell loss, a cell-loss concealment method using a pyramid structure is proposed and its performance is compared with that of conventional methods.
Seung Hoon Hong, Seung Hoon Hong, Rae-Hong Park, Rae-Hong Park, Chang-Bum Lee, Chang-Bum Lee, } "Two-layer video coding and cell-loss concealment using pyramid structures," Journal of Electronic Imaging 7(3), (1 July 1998). https://doi.org/10.1117/1.482598 . Submission:
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