Digital Image Processing Boundary Descriptors 2 Online Exam Quiz
Digital Image Processing Boundary Descriptors 2 GK Quiz. Question and Answers related to Digital Image Processing Boundary Descriptors 2. MCQ (Multiple Choice Questions with answers about Digital Image Processing Boundary Descriptors 2
The chain code for the following shape is given as:
Options
A : 000030032232221211
B : 003010203310321032
C : 022332103210201330
D : 012302301023100321
What is the shape number for the boundary given in the previous figure?
Options
A : 003231023101230123
B : 012301220331023010
C : 133021030012330120
D : 000310330130031303
What is the order of the shape number of a rectangular boundary with the dimensions of 3×3?
Options
A : 3
B : 6
C : 9
D : 12
Which of the following of a boundary is defined as the line perpendicular to the major axis?
Options
A : Equilateral axis
B : Equidistant axis
C : Minor axis
D : Median axis
Which of the following techniques of boundary descriptions have the physical interpretation of boundary shape?
Options
A : Fourier transform
B : Statistical moments
C : Laplace transform
D : Curvature
If the boundary is traversed in the clockwise direction, a vertex point ‘p’ is said to be a part of the convex segment if the rate of change of slope at ‘p’ is:
Options
A : Negative
B : Zero
C : Non negative
D : Cannot be determined
The order of shape number for a closed boundary is:
Options
A : Odd
B : Even
C : 1
D : Any positive value
Which of the following is the useful descriptor of a boundary, whose value is given by the ratio of length of the major axis to the minor axis?
Options
A : Radius
B : Perimeter
C : Area
D : Eccentricity
The term, Curvature is defined as:
Options
A : Rate of change of area
B : Rate of change of slope
C : Slope
D : Rate of change of diameter
Based on the 4-directional code, the first difference of smallest magnitude is called as:
Options
A : Shape number
B : Chain number
C : Difference
D : Difference number
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