Chapter 7
Figure 7-1, grossly overexposed and underexposed images
Figure 7-2, a witness’s possible view of a vehicle at night, courtesy of I. Walker, GWU MS student
Figure 7-3, What color is this car? Courtesy of S. Keppel, GWU MS student
Figure 7-4, What color is this jacket? Courtesy of S. Keppel, GWU MS student
Figure 7-6, how far is the knife from the corner? Courtesy of M Blake, GWU MS student
Figure 7-7, the DOF varies with the f/stop choice and the focusing technique
Figure 7-8, differing magnification ratios, courtesy of S. Kingsbury, GWU MS student
Figure 7-9, with inadequate resolution, blur can result, courtesy of S. Kingsbury, GWU MS student
Figure 7-10, the size of scales can change, courtesy of K Kensie, GWU MS student
Figure 7-11, coins copied and added around the original, courtesy of J Wreh, GWU MS student
Figure 7-12, Which tag is the original? Courtesy of J Wreh, GWU MS student
Figure 7-13, rotations put some of their detail into neighboring pixels
Figure 7-14, an image cropped and interpolated to enlarge it
Figure 7-15, interpolation ‘stretches’ the original digital data
Figure 7-16, color and B&W versions of the same image.
Figure 7-17, contrast adjustments reveal details