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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 24 of 27

Explore more Topics under Digital Image Processing (DIP)

Q231.
If the contribution made by illumination component of image is decreased and the contribution of reflectance component is amplified, what will be the net result?

a.

Dynamic range compression

b.

Contrast enhancement

c.

All of the mentioned

d.

None of the mentioned

Discuss
Answer: (c).All of the mentioned
Q232.
How is negative of an image obtained with intensity levels [0,L-1] with “r” and “s” being pixel values?

a.

s = L – 1 + r

b.

s = L – 1 – r

c.

s = L + 1 + r

d.

s = L + 1 + r

Discuss
Answer: (b).s = L – 1 – r
Q233.
The general form of log transformations is ____________________

a.

s = c.log(1 + r)

b.

s = c+log(1 + r)

c.

s = c.log(1 – r)

d.

s = c-log(1 – r)

Discuss
Answer: (a).s = c.log(1 + r)
Q234.
Power-law transformations has the basic form of ________________ where c and ∆ are constants.

a.

s = c + r^∆

b.

s = c – r∆

c.

s = c * r^∆

d.

s = c / r.∆

Discuss
Answer: (c).s = c * r^∆
Q235.
For what value of the output must the Power-law transformation account for offset?

a.

No offset needed

b.

All values

c.

One

d.

Zero

Discuss
Answer: (d).Zero
Q236.
What is Gamma Correction?

a.

A Power-law response phenomenon

b.

Inverted Intensity curve

c.

Light brightness variation

d.

None of the Mentioned

Discuss
Answer: (a).A Power-law response phenomenon
Q237.
Which process expands the range of intensity levels in an image so that it spans the full intensity range of the display?

a.

Shading correction

b.

Contrast sketching

c.

Gamma correction

d.

None of the Mentioned

Discuss
Answer: (b).Contrast sketching
Q238.
Highlighting a specific range of intensities of an image is called _______________

a.

Intensity Matching

b.

Intensity Highlighting

c.

Intensity Slicing

d.

None of the Mentioned

Discuss
Answer: (c).Intensity Slicing
Q239.
Highlighting the contribution made to total image by specific bits instead of highlighting intensity-level changes is called ____________________

a.

Intensity Highlighting

b.

Byte-Slicing

c.

Bit-plane slicing

d.

None of the Mentioned

Discuss
Answer: (c).Bit-plane slicing
Q240.
Which of the following involves reversing the intensity levels of an image?

a.

Log Transformations

b.

Piecewise Linear Transformations

c.

Image Negatives

d.

None of the Mentioned

Discuss
Answer: (c).Image Negatives
Page 24 of 27

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