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UNIVERSITY OF KERALA - Marian Engineering College

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B.Tech Comp. Sc. & Engg., University of Kerala 101<br />

List of Figures<br />

Figure No Title Page No<br />

2.1 A 3x3 region of an image 12<br />

2.2 Masks for determining gradient magnitude of edge image 15<br />

4.3 Masks for Robert’s edge detector 53<br />

4.6 Edge image of Cameraman by Sobel and Prewitt edge detectors 57<br />

iii

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