Question
a.
[-1 -1 -1; 2 2 2; -1 -1 -1]
b.
[2 -1 -1; -1 2 -1; -1 -1 2]
c.
[-1 2 -1; -1 2 -1; -1 2 -1]
d.
[-1 -1 2; -1 2 -1;2 -1 -1]
Posted under Digital Image Processing (DIP)
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Q. For finding vertical lines we use mask of values
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