Digital Image Processing Questions and Answers
Q1.
The process of using known data to estimate values at unknown locations is called
Answer :
Interpolation
Q2.
In the Visible spectrum the ______ colour has the maximum wavelength.
Answer :
Red
Q3.
Which of the following is impractical to measure?
Answer :
Brightness
Q4.
The property indicating that the output of a linear operation due to the sum of two inputs is same as performing the operation on the inputs individually and then summing the results is called _____
Answer :
additivity
Q5.
If every element of a set A is also an element of a set B, then A is said to be a ______ of set B.
Answer :
Subset
Q6.
What is the output of a smoothing, linear spatial filter?
Answer :
Average of pixels
Q7.
Which of the following comes under the application of image blurring?
Answer :
Gross representation
Q8.
Which of the following shows three basic types of functions used frequently for image enhancement?
Answer :
Power law, logarithmic and inverse law
Q9.
In contrast stretching, if r1=r2, s1=0 and s2=L-1 then which of the following is true?
Answer :
The transformation becomes a thresholding function that creates a binary image
Q10.
Image sharpening process is used in electronic printing.
Answer :
True
🎕🎕🎕
🎕🎕🎕
0 Comments