- (
`brg1`) The original image.

- (
`brg1blu1`) Non-ideal optical transfer function (OTF) image simulated by multiplying the Fourier Transform of

`brg1`with the Fourier Transform of a Gaussian image with standard deviation = 5.- (
`brg1dec1`) Result obtained by dividing the Fourier Transform of

`brg1blu1`by the Fourier Transform of the Gaussian blurring kernel.- (
`brg1blu2`) Result of adding 0.1% salt and pepper noise to

`brg1blu1`.- (
`brg1dec2`) Result obtained by dividing the Fourier Transform of

`brg1blu2`by the Fourier Transform of the Gaussian blurring kernel.- (
`brg1dec3`) Result obtained by dividing the Fourier Transform of

`brg1blu2`by the Fourier Transform of the Gaussian blurring kernel and ignoring values of the OTC which fall below a threshold of 3.- (
`brg1blu3`) Non-ideal optical transfer function (OTF) image simulated by convolving

`brg1`with a spatial domain Gaussian image with standard deviation = 5.- (
`brg1dec4`) Result obtained by dividing the Fourier Transform of

`brg1blu3`by the Fourier Transform of the Gaussian blurring kernel.- (
`brg1dec5`) Result obtained by dividing the Fourier Transform of

`brg1blu3`by the Fourier Transform of the Gaussian blurring kernel and ignoring values of the OTC which fall below a threshold of 5.