The function of filters in Image sharpening in frequency domain is to perform reverse operation of which of the following Lowpass filter?

The function of filters in Image sharpening in frequency domain is to

1.	The function of filters in Image sharpening in frequency domain is to perform reverse operation of which of the following Lowpass filter?
A.	Gaussian Lowpass filter
B.	Butterworth Lowpass filter
C.	Ideal Lowpass filter
D.	None of the Mentioned
Answer» D. None of the Mentioned

Discussion

No Comment Found

Related MCQs

Which of the following statement(s) is true for the given fact that “Applying Highpass filters has an effect on the background of the output image”?
For a given image having smaller objects, which of the following filter(s), having D0 as the cutoff distance measured from origin of frequency rectangle, would you prefer for a comparably smoother result?
What is the relation of the frequencies to a circle of radius D0, where D0 is the cutoff distance measured from origin of frequency rectangle, for an Ideal Highpass filter?
If D0 is the cutoff distance measured from origin of frequency rectangle and D(u, v) is the distance from point(u, v). Then what value does an Ideal Highpass filter will give if D(u, v) ≤ D0 andifD(u, v) >D0?
State the statement as true or false. “The GLPF did produce as much smoothing as the BLPF of order 2 for the same value of cutoff frequency”.
If the Gaussian filter is expressed as H(u, v) = e(-D2 (u,v)/2D 02),where D(u, v) is the distance from point(u, v), D0 is the distance defining cutoff frequency, then for what value of D(u, v) the filter is down to 0.607 of its maximum value?
IF_D0_IS_THE_CUTOFF_DISTANCE_MEASURED_FROM_ORIGIN_OF_FREQUENCY_RECTANGLE_AND_D(U,_V)_IS_THE_DISTANCE_FROM_POINT(U,_V)._THEN_WHAT_VALUE_DOES_AN_IDEAL_HIGHPASS_FILTER_WILL_GIVE_IF_D(U,_V)_‚ÄÖ√Ñ√∂‚ÀÖ¬¢¬¨√Ü_D0_ANDIFD(U,_V)_>D0??$#
What_is_the_relation_of_the_frequencies_to_a_circle_of_radius_D0,_where_D0_is_the_cutoff_distance_measured_from_origin_of_frequency_rectangle,_for_an_Ideal_Highpass_filter?$
Which of the following statement(s) is true for the given fact that ‚Äö√Ñ√∂‚àö√ë‚àö‚à´Applying Highpass filters has an effect on the background of the output image‚Äö√Ñ√∂‚àö√ë‚àöœÄ?$
For a given image having smaller objects, which of the following filter(s), having D0 as the cutoff distance measured from origin of frequency rectangle, would you prefer for a comparably smoother result?

The function of filters in Image sharpening in frequency domain is to perform reverse operation of which of the following Lowpass filter?

Discussion

No Comment Found

Related MCQs

Reply to Comment