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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 7 of 27

Explore more Topics under Digital Image Processing (DIP)

Q61.
Which of the following comes under the application of image blurring?

a.

Object detection

b.

Gross representation

c.

Object motion

d.

Image segmentation

Discuss
Answer: (b).Gross representation
Q62.
Which of the following filters response is based on ranking of pixels?

a.

Nonlinear smoothing filters

b.

Linear smoothing filters

c.

Sharpening filters

d.

Geometric mean filter

Discuss
Answer: (a).Nonlinear smoothing filters
Q63.
Median filter belongs to which category of filters?

a.

Linear spatial filter

b.

Frequency domain filter

c.

Order static filter

d.

Sharpening filter

Discuss
Answer: (c).Order static filter
Q64.
Median filters are effective in the presence of impulse noise.

a.

True

b.

False

c.

May be

d.

Can't Say

Discuss
Answer: (a).True
Q65.
What is the maximum area of the cluster that can be eliminated by using an n×n median filter?

a.

n^2

b.

n^2/2

c.

2*n^2

d.

n

Discuss
Answer: (b).n^2/2
Q66.
Which of the following expression is used to denote spatial domain process?

a.

g(x,y)=T[f(x,y)]

b.

f(x+y)=T[g(x+y)]

c.

g(xy)=T[f(xy)]

d.

g(x-y)=T[f(x-y)]

Discuss
Answer: (a).g(x,y)=T[f(x,y)]
Q67.
Which of the following shows three basic types of functions used frequently for image enhancement?

a.

Linear, logarithmic and inverse law

b.

Power law, logarithmic and inverse law

c.

Linear, logarithmic and power law

d.

Linear, exponential and inverse law

Discuss
Answer: (b).Power law, logarithmic and inverse law
Q68.
Which expression is obtained by performing the negative transformation on the negative of an image with gray levels in the range[0,L-1] ?

a.

s=L+1-r

b.

s=L+1+r

c.

s=L-1-r

d.

s=L-1+r

Discuss
Answer: (c).s=L-1-r
Q69.
What is the general form of representation of log transformation?

a.

s=clog10(1/r)

b.

s=clog10(1+r)

c.

s=clog10(1*r)

d.

s=clog10(1-r)

Discuss
Answer: (b).s=clog10(1+r)
Q70.
What is the name of process used to correct the power-law response phenomena?

a.

Beta correction

b.

Alpha correction

c.

Gamma correction

d.

Pie correction

Discuss
Answer: (c).Gamma correction
Page 7 of 27

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