Image Processing Reference
In-Depth Information
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FIGURE 6.19: Normal maps of different images using digital octagonal dis-
tance {112}.
Reprinted from
Pattern Recognition Letters
, 23(2002), J. Mukherjee et al., Use of Medial Axis Transforms for Com-
puting Normals at Boundary Points, 1649-1656, Copyright (2002), with permission from Elsevier.
