a.
To determine: The digital imaging that can be used by criminalist Frank Mortimer for isolating part of a print and enlarging it for closer examination.
Introduction: Digital imaging is a process by which a picture is converted to a digital file. The final file produced is composed of electronic dots known as pixels.
b.
To determine: The digital imaging that can be used by criminalist Frank Mortimer for increasing the contrast between a print and the background surface on which it is located.
Introduction: During analysis of an image, color interferences also pose a major problem.
c.
To determine: The digital imaging that can be used by criminalist Frank Mortimer for examining two prints that overlap one another
Introduction: Digital imaging can help in sorting the issues of overlapping images. The overlapping results in formation of a blurred image.
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Criminalistics: An Introduction to Forensic Science (12th Edition)
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