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Spatiotemporal Selective Extrapolation for 3-D Signals and Its Applications in Video Communications
2007
IEEE Transactions on Image Processing
In this paper we derive a frequency selective extrapolation method for three-dimensional signals. Extending a signal beyond a limited number of known samples is commonly referred to as signal extrapolation. We provide an extrapolation technique which enables to estimate image areas by exploiting simultaneously spatial and temporal correlations of the video signal. Lost areas caused by transmission errors are concealed by extrapolation from the surrounding. The missing areas in the video
doi:10.1109/tip.2007.903261
pmid:17784607
fatcat:lef44i2vfrgdrjaj7mqxfdma24