... spectrumof the original image are the same as in the previous case, i.e., Eqs. (29.72), (29.73) and (29.74) holdtrue. The other two unknowns, i.e., the variance of the additive noise and the DFT of the ... (LMFE) and the ones based on the Gibbs-Bogoliubov-Feynman (GBF) inequality. The LMFE scheme is basedon the idea that when calculating the mean of the MRF at a given site, the influence of the randomvariables ... somewhatfromthe original formulationoftheidentification problemby assuming that the blur function is known. The problem at hand then is the restoration of the noisy-blurred image. Although there are...