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Digital Picture Processing, 2nd Edition
book

Digital Picture Processing, 2nd Edition

by Azriel Rosenfeld, Avinash C. Kak
January 2014
Intermediate to advanced content levelIntermediate to advanced
435 pages
18h 42m
English
Morgan Kaufmann
Content preview from Digital Picture Processing, 2nd Edition
4.1
Sampling Using an Array of Points
77
1/1?!
I
sinö. Similarly, vv
2
is perpendicular to r, and its magnitude is equal to
l/|r
2
|
sin0.
The reciprocal basis vectors vv, and vv
2
define a reciprocal lattice in the
w^-plane. The reciprocal lattice is a periodic arrangement of points in the
wy-plane, where the points are defined by the position vectors w
mn
given by
Figures 2c and 2d are reciprocal lattices for the sampling lattices in Figs. 2a
and 2b, respectively.
4.1.3 Sampling of Pictures Using a Sampling Lattice
We will now extend the preceding theory to two-dimensional functions
defined over the xy-plane. We assume that these functions ar
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Publisher Resources

ISBN: 9780323139915