Which of the following a transfer function of High frequency emphasis {Hhfe(u, v)} for Hhp(u, v) being the highpass filtered version of image?

Hhfe(u, v) = a – Hhp(u, v), a≥0

Hhfe(u, v) = 1 – b Hhp(u, v), a≥0 and b>a

Hhfe(u, v) = a + b Hhp(u, v), a≥0 and b>a

Which of the following a transfer function of High frequency emphasis

1.	Which of the following a transfer function of High frequency emphasis {Hhfe(u, v)} for Hhp(u, v) being the highpass filtered version of image?
A.	Hhfe(u, v) = 1 – Hhp(u, v)
B.	Hhfe(u, v) = a – Hhp(u, v), a≥0
C.	Hhfe(u, v) = 1 – b Hhp(u, v), a≥0 and b>a
D.	Hhfe(u, v) = a + b Hhp(u, v), a≥0 and b>a
Answer» E.

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Which of the following a transfer function of High frequency emphasis {Hhfe(u, v)} for Hhp(u, v) being the highpass filtered version of image?

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