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Welcome to the Image Segmentation MCQs Page

Dive deep into the fascinating world of Image Segmentation with our comprehensive set of Multiple-Choice Questions (MCQs). This page is dedicated to exploring the fundamental concepts and intricacies of Image Segmentation, a crucial aspect of Digital Image Processing (DIP). In this section, you will encounter a diverse range of MCQs that cover various aspects of Image Segmentation, 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 Image Segmentation. 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 Image Segmentation. You can click on an option to test your knowledge before viewing the solution for a MCQ. Happy learning!

Image Segmentation MCQs | Page 6 of 18

Explore more Topics under Digital Image Processing (DIP)

Q51.
Points exceeding the threshold in output image are marked as

a.

0

b.

1

c.

11

d.

x

Discuss
Answer: (b).1
Q52.
Example of discontinuity approach in image segmentation is

a.

edge based segmentation

b.

boundary based segmentation

c.

region based segmentation

d.

Both a and b

Discuss
Answer: (d).Both a and b
Q53.
First derivative approximation says that values of intensities at the onset must be

a.

nonzero

b.

zero

c.

positive

d.

negative

Discuss
Answer: (a).nonzero
Q54.
Image segmentation is also based on

a.

morphology

b.

set theory

c.

extraction

d.

recognition

Discuss
Answer: (a).morphology
Q55.
Image whose principle features are edges is called

a.

orthogonal

b.

isolated

c.

edge map

d.

edge normal

Discuss
Answer: (c).edge map
Q56.
Vertical lines are angles at

a.

0

b.

30

c.

45

d.

90

Discuss
Answer: (d).90
Q57.
If R is the entire region of the image then union of all segmented parts should be equal to

a.

R

b.

R'

c.

Ri

d.

Rn

Discuss
Answer: (a).R
Q58.
Mask's response to zero means

a.

sum to zero

b.

subtraction to zero

c.

division to zero

d.

multiplication to zero

Discuss
Answer: (a).sum to zero
Q59.
Lines in an image can be oriented at angle

a.

0

b.

90

c.

30

d.

Both a and b

Discuss
Answer: (d).Both a and b
Q60.
Laplacian images need

a.

contraction

b.

expansion

c.

scaling

d.

enhancement

Discuss
Answer: (c).scaling
Page 6 of 18

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