Parametric projection filter for image and signal restoration


A class of linear algebraic restoration filters i derived for the linear degradation model with additive noise. The filters are based on an optimization criterion involving two effects: first, the error in the restored noiseless image compared to the original image, and second, the energy of additive noise passed through the restoration. These two effects… (More)
DOI: 10.1109/TASSP.1986.1165002


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@article{Oja1986ParametricPF, title={Parametric projection filter for image and signal restoration}, author={Erkki Oja and Hidemitsu Ogawa}, journal={IEEE Trans. Acoustics, Speech, and Signal Processing}, year={1986}, volume={34}, pages={1643-1653} }