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Question

A process that accentuate the contribution to enhancement made by high-frequency components, by multiplying the highpass filter by a constant and adding an offset to the highpass filter to prevent eliminating zero frequency term by filter is known as _______

a.

Unsharp masking

b.

High-boost filtering

c.

High frequency emphasis

d.

None of the mentioned

Answer: (c).High frequency emphasis

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Q. A process that accentuate the contribution to enhancement made by high-frequency components, by multiplying the highpass filter by a constant and adding an offset to the highpass...

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