Digital Image Processing Questions and Answers
Q1.
What is the equation used for obtaining R value in terms of HSI components?
Answer :
R=I[1+(S cosH)/cos(60°-H) ].
Q2.
What is the unit of compactness of a region?
Answer :
No units
Q3.
What is the study of properties of a figure that are unaffected by any deformation?
Answer :
Topology
Q4.
Structural techniques deal with the arrangement of image primitives.
Answer :
True
Q5.
The term, Curvature is defined as:
Answer :
Rate of change of slope
Q6.
What is the order of the shape number of a rectangular boundary with the dimensions of 3×3?
Answer :
12
Q7.
The principal factor to determine the spatial resolution of an image is _______
Answer :
Sampling
Q8.
How does the curves behave to the detail in the image in isopreference curve?
Answer :
Curves tend to become more vertical as the detail in the image increases
Q9.
How aliasing does corrupts the sampled image?
Answer :
By introducing additional frequency components to the sampled function
Q10.
A special case of nearest neighbor Interpolation that just duplicates the pixels the number of times to achieve the desired size, is known as ______
Answer :
Pixel Replication
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