$6$ Looking back to Examples $3\mathrm{.}15$ and $3\mathrm{.}16,$ investigate the effects of varying the

constant offset parameter C when applying it to example images cameraman.tif and

coins.png$.$ How do the results for these two images differ?

Implement the third method of adaptive thresholding from Section $3\mathrm{.}4\mathrm{.}2$ using the

threshold t floormax min$=2$ C method. Compare this approach against the

examples already provided for thresholding the previous two images and other available

example images.