Validate the statement Because of High frequency emphasis the gray-level tonality due to low frequency components is not lost .

Validate the statement Because of High frequency emphasis the gray-le

1.	Validate the statement Because of High frequency emphasis the gray-level tonality due to low frequency components is not lost .
A.	tTrue
B.	tFalse
Answer» B. tFalse

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Validate the statement Because of High frequency emphasis the gray-level tonality due to low frequency components is not lost .
The transfer function of High frequency emphasis is given as: Hhfe(u, v) = a + b Hhp(u, v), for Hhp(u, v) being the highpass filtered version of image,a 0 and b>a. When b increases past 1 the filtering process is specifically termed as__________
The transfer function of High frequency emphasis is given as: Hhfe(u, v) = a + b Hhp(u, v), for Hhp(u, v) being the highpass filtered version of image,a 0 and b>a. What happens when b increases past 1?
The transfer function of High frequency emphasis is given as: Hhfe(u, v) = a + b Hhp(u, v), for Hhp(u, v) being the highpass filtered version of image,a 0 and b>a. for certain values of a and b it reduces to High-boost filtering. Which of the following is the required value?
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 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 _______
To accentuate the contribution to enhancement made by high-frequency components, which of the following method(s) should be more appropriate to apply?
If unsharp masking can be implemented directly in frequency domain by using a composite filter: Hhp(u, v) = 1 Hlp(u, v), where Hlp(u, v) the transfer function of a lowpass filter. Then, the composite filter for High-boost filtering is __________
Unsharp masking can be implemented directly in frequency domain by using a filter: Hhp(u, v) = 1 Hlp(u, v), where Hlp(u, v) the transfer function of a lowpass filter. What kind of filter is Hhp(u, v)?
If, Fhp(u, v)=F(u, v) Flp(u, v) and Flp(u, v) = Hlp(u, v)F(u, v), where F(u, v) is the image in frequency domain with Fhp(u, v) its highpass filtered version, Flp(u, v) its lowpass filtered component and Hlp(u, v) the transfer function of a lowpass filter. Then, unsharp masking can be implemented directly in frequency domain by using a filter. Which of the following is the required filter?

Validate the statement Because of High frequency emphasis the gray-level tonality due to low frequency components is not lost .

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