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Sensor optimal image interpolation
Conference Record of the Thirty-Third Asilomar Conference on Signals, Systems, and Computers (Cat. No.CH37020)
Previously. we derived sensor optimal prefilters for image interpolation. The prefilters were applied prior to integer interpolation with a standard (e.g., linear or cubic) kernel. Here we expand upon that notion and construct complete, seiisor optimal interpolation kernels for rational interpolation factors. After restating the interpolation problem in a recpiisti uction-like fashion, we employ a simple model of the image capture system to derive the h4hISE interpolator. Results indicatedoi:10.1109/acssc.1999.831909 fatcat:muzx5udwgzdxjknnqgk6iau7hm