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Q:

An enhanced image can be obtained as: g(x,y)=f(x,y)-?2 f(x,y), where Laplacian is being subtracted from f(x, y) the input image. What does this conclude?

A) That the center spike would be negative B) That the immediate neighbors of center spike would be positive.
C) All of the mentioned D) None of the mentioned
 

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