Digital Image Processing Questions and Answers
Q1.
What is the independent variable of fuzzy output?
Answer :
Maturity
Q2.
Specific bit contribution in the image highlighting is the basic idea of _____
Answer :
Bit –plane slicing
Q3.
The edges and other abrupt changes in gray-level of an image are associated with______
Answer :
High frequency components
Q4.
What is the relation of the frequencies to a circle of radius D0, where D0 is the cutoff distance measured from origin of frequency rectangle, for an Ideal Highpass filter?
Answer :
1. IHPF sets all frequencies inside circle to zero
2. IHPF allows all frequencies, without attenuating, outside the circle
Q5.
What is brightness adaptation?
Answer :
Changing the eye’s overall sensitivity
Q6.
The absence of receptors is in the retinal area called _____
Answer :
Blind spot
Q7.
If an image contains K disjoint regions, what does the union of all the regions represent?
Answer :
Foreground
Q8.
How many categories does the color image processing is basically divided into?
Answer :
2
Q9.
What are the characteristics that are taken together in chromaticity?
Answer :
Hue and Saturation
Q10.
Color model is also named as (another name):
Answer :
Color space & color system
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