Implementation and practical comparison of two estimators of the smoothing parameter in linear image restoration. - Natalie Fortier; Guy Demoment; Yves Goussard (ICASSP, 1990)

GCV and ML Methods of Determining Parameters in Image Restoration by Regularization: Fast Computation in the Spatial Domain and Experimental Comparison. - Natalie Fortier; Guy Demoment; Yves Goussard (J. Vis. Commun. Image Represent., 1993)