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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 20 of 27

Explore more Topics under Digital Image Processing (DIP)

Q191.
Which of the following filter(s) attenuates low frequency while passing high frequencies of an image?

a.

Unsharp mask filter

b.

Highpass filter

c.

Zero-phase-shift filter

d.

All of the mentioned

Discuss
Answer: (b).Highpass filter
Q192.
Which of the following filter have a less sharp detail than the original image because of attenuation of high frequencies?

a.

Highpass filter

b.

Lowpass filter

c.

Zero-phase-shift filter

d.

None of the mentioned

Discuss
Answer: (b).Lowpass filter
Q193.
The feature(s) of a highpass filtered image is/are ___________

a.

Have less gray-level variation in smooth areas

b.

Emphasized transitional gray-level details

c.

An overall sharper image

d.

All of the mentioned

Discuss
Answer: (d).All of the mentioned
Q194.
A spatial domain filter of the corresponding filter in frequency domain can be obtained by applying which of the following operation(s) on filter in frequency domain?

a.

Fourier transform

b.

Inverse Fourier transform

c.

None of the mentioned

d.

All of the mentioned

Discuss
Answer: (b).Inverse Fourier transform
Q195.
A frequency domain filter of the corresponding filter in spatial domain can be obtained by applying which of the following operation(s) on filter in spatial domain?

a.

Fourier transform

b.

Inverse Fourier transform

c.

None of the mentioned

d.

All of the mentioned

Discuss
Answer: (a).Fourier transform
Q196.
Which of the following filtering is done in frequency domain in correspondence to lowpass filtering in spatial domain?

a.

Gaussian filtering

b.

Unsharp mask filtering

c.

High-boost filtering

d.

None of the mentioned

Discuss
Answer: (a).Gaussian filtering
Q197.
Using the feature of reciprocal relationship of filter in spatial domain and corresponding filter in frequency domain, which of the following fact is true?

a.

The narrower the frequency domain filter results in increased blurring

b.

The wider the frequency domain filter results in increased blurring

c.

The narrower the frequency domain filter results in decreased blurring

d.

None of the mentioned

Discuss
Answer: (a).The narrower the frequency domain filter results in increased blurring
Q198.
Smoothing in frequency domain is achieved by attenuating which of the following component in the transform of a given image?

a.

Attenuating a range of high-frequency components

b.

Attenuating a range of low-frequency components

c.

All of the mentioned

d.

None of the mentioned

Discuss
Answer: (a).Attenuating a range of high-frequency components
Q199.
Which of the following is/are considered as type(s) of lowpass filters?

a.

Ideal

b.

Butterworth

c.

Gaussian

d.

All of the mentioned

Discuss
Answer: (d).All of the mentioned
Q200.
Which of the following lowpass filters is/are covers the range of very sharp 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
Page 20 of 27

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