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Programming in MATLAB ®: A Problem-Solving Approach by Pearson
book

Programming in MATLAB ®: A Problem-Solving Approach by Pearson

by Ram N. Patel, Ankush Mittal
May 2024
Intermediate to advanced content levelIntermediate to advanced
433 pages
13h 7m
English
Pearson India
Content preview from Programming in MATLAB ®: A Problem-Solving Approach by Pearson
Histogram Processing É 385
2
4
6
8
10
0
050 100 150 200 250
× 10
4
Figure 13.8 Histogram of grayscale feather with 64-bins
The overall shape of the histogram in Figure 13.8 is the same as in Figure 13.7. The differences
are as follows:
1. There are only 64 possible vertical lines, each corresponding to one of the 64-bins.
2. The scale on y-axis in Figure 13.8 is four times than that in Figure 13.7 as the number of
bins has reduced to one-fourth, that is, from 256 to 64.
The imhist function actually returns a column vector of size n × 1, where n is the number of
bins used. kth element of the vector corresponds to the number of pixels falling in the ...
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Publisher Resources

ISBN: 9781306983440Publisher Website