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Welcome to the Intensity Transformations and Spatial Filtering MCQs Page

Dive deep into the fascinating world of Intensity Transformations and Spatial Filtering with our comprehensive set of Multiple-Choice Questions (MCQs). This page is dedicated to exploring the fundamental concepts and intricacies of Intensity Transformations and Spatial Filtering, a crucial aspect of Digital Image Processing (DIP). In this section, you will encounter a diverse range of MCQs that cover various aspects of Intensity Transformations and Spatial Filtering, from the basic principles to advanced topics. Each question is thoughtfully crafted to challenge your knowledge and deepen your understanding of this critical subcategory within Digital Image Processing (DIP).

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Check out the MCQs below to embark on an enriching journey through Intensity Transformations and Spatial Filtering. Test your knowledge, expand your horizons, and solidify your grasp on this vital area of Digital Image Processing (DIP).

Note: Each MCQ comes with multiple answer choices. Select the most appropriate option and test your understanding of Intensity Transformations and Spatial Filtering. You can click on an option to test your knowledge before viewing the solution for a MCQ. Happy learning!

Intensity Transformations and Spatial Filtering MCQs | Page 21 of 27

Explore more Topics under Digital Image Processing (DIP)

Q201.
Which of the following lowpass filters is/are covers the range of very smooth filter function?

a.

Ideal lowpass filters

b.

Butterworth lowpass filter

c.

Gaussian lowpass filter

d.

All of the mentioned

Discuss
Answer: (a).Ideal lowpass filters
Q202.
Butterworth lowpass filter has a parameter, filter order, determining its functionality as very sharp or very smooth filter function or an intermediate filter function. If the parameter value is very high, the filter approaches to which of the following filter(s)?

a.

Ideal lowpass filter

b.

Gaussian lowpass filter

c.

All of the mentioned

d.

None of the mentioned

Discuss
Answer: (a).Ideal lowpass filter
Q203.
Butterworth lowpass filter has a parameter, filter order, determining its functionality as very sharp or very smooth filter function or an intermediate filter function. If the parameter value is of lower order, the filter approaches to which of the following filter(s)?

a.

Ideal lowpass filter

b.

Gaussian lowpass filter

c.

All of the mentioned

d.

None of the mentioned

Discuss
Answer: (b).Gaussian lowpass filter
Q204.
In a filter, all the frequencies inside a circle of radius D0 are not attenuated while all frequencies outside circle are completely attenuated. The D0 is the specified nonnegative distance from origin of the Fourier transform. Which of the following filter(s) characterizes the same?

a.

Ideal filter

b.

Butterworth filter

c.

Gaussian filter

d.

All of the mentioned

Discuss
Answer: (a).Ideal filter
Q205.
In an ideal lowpass filter case, what is the relation between the filter radius and the blurring effect caused because of the filter?

a.

Filter size is directly proportional to blurring caused because of filter

b.

Filter size is inversely proportional to blurring caused because of filter

c.

There is no relation between filter size and blurring caused because of it

d.

None of the mentioned

Discuss
Answer: (b).Filter size is inversely proportional to blurring caused because of filter
Q206.
The characteristics of the lowpass filter h(x, y) is/are_________

a.

Has a dominant component at origin

b.

Has a concentric, circular components about the center component

c.

All of the mentioned

d.

None of the mentioned

Discuss
Answer: (c).All of the mentioned
Q207.
What is the relation for the components of ideal lowpass filter and the image enhancement?

a.

The concentric component is primarily responsible for blurring

b.

The center component is primarily for the ringing characteristic of ideal filter

c.

All of the mentioned

d.

None of the mentioned

Discuss
Answer: (d).None of the mentioned
Q208.
Using the feature of reciprocal relationship of filter in spatial domain and corresponding filter in frequency domain along with convolution, which of the following fact is true?

a.

The narrower the frequency domain filter more severe is the ringing

b.

The wider the frequency domain filter more severe is the ringing

c.

The narrower the frequency domain filter less severe is the ringing

d.

None of the mentioned

Discuss
Answer: (a).The narrower the frequency domain filter more severe is the ringing
Q209.
State the statement true or false: “BLPF has sharp discontinuity and ILPF doesn’t, and so ILPF establishes a clear cutoff b/w passed and filtered frequencies”.

a.

True

b.

False

c.

May be

d.

Can't Say

Discuss
Answer: (b).False
Q210.
A Butterworth filter of what order has no ringing?

a.

1

b.

2

c.

3

d.

4

Discuss
Answer: (a).1
Page 21 of 27

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