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Question

Which of the following gives an expression for high boost filtered image fhb, if f represents an image, f blurred version of f, fs unsharp mask filtered image and A ≥ 1?

a.

fhb = (A – 1) f(x, y) + f(x, y) – f x, y)

b.

fhb = A f(x, y) – f(x,y)

c.

fhb = (A – 1) f(x, y) + fs(x, y)

d.

All of the mentioned

Answer: (d).All of the mentioned

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Q. Which of the following gives an expression for high boost filtered image fhb, if f represents an image, f blurred version of f, fs unsharp mask filtered image and A ≥ 1?

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