Fig. 5

Noisy, blurred images. Both images are of size 480×480. These images were obtained by applying the Gaussian PSF k _G (a) and the diagonal PSF k _D (b) to true images in Fig. 4 and adding Poisson noises to have total sums of all pixel values of ‘cameraman’ (a) and ‘girl’ (b) to be 2.6 and 3.1 billions, respectively