April 2016
Intermediate to advanced
318 pages
9h 47m
English
book
Digital Geometry in Image Processing
by Jayanta Mukhopadhyay, Partha Pratim Das, Samiran Chattopadhyay, Partha Bhowmick, Biswa Nath Chatterji
Content preview from Digital Geometry in Image Processing
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26 Digital Geometry in Image Processing
Offshoot
FIGURE 1.23: A non-simple c ontour with an offshoot.
2. How do you define the adjacency rela tionship in a hexagonal grid? How
many types of adjacency relationships could be there? Discuss the advan-
tage and disadvantage of using hexagonal grids for image representation
with respect to the conve ntional rectang ular grid.
3. Suppose there are offshoots in a contour that make it non-simple. A
typical example is shown in Fig. 1.23. In the a bsence of those offshoots,
the contour becomes simple. Discuss an ima ge proces sing operation to
make it a simple contour.
4. Write the safe point deletion conditions for ...
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