FIGURE Page
6.5 Computer output of the polynomial fit routine for
8E75 plates. 115
6.6 H & D plot for Agfa 8E75 photographic plates. 116
6.7 Amplitude transmission vs. exposure for Agfa
8E75 plates. 117
6.8 Image and plot of a linear gradient used for a
test input. 120
6.9 Image and plot of the output transmission on
film from the gradient input. 121
6.10 Image and plot of the pre-distorted gradient
used for an input. 122
6.11 Image and plot of the output transmission with
pre-distorted input. 123
6.12 Image and plot of a sinusoidal grating pattern
used for input. 125
6.13 Image and plot of the output transmission with
the sinusoidal input. 126
6.14 Output spectrum for a sinusoidal input. 128
6.15 Image and plot of a pre-distorted sinusoidal
grating used as an input. 129
6.16 Image and plot of the output transmission for the
pre-distorted sinusoidal input. 130
6.17 Output spectrum for a pre-distorted grating input. 131
7.1 Computer simulation of an ideal correlation. 136
7.2 Fourier transform of a square. 139
7.3 Fourier transform of a square with high-frequency
emphasis. 140
7.4 Ideal auto-correlation of a square with no
pre-emphasis. 141
7.5 Ideal correlation of a square with
high-frequency emphasis. 142
7.6 Ideal correlation of a square using
phase-only filtering. 143