Top 150+ Solved Digital Image Processing (DIP) MCQ Questions Answer
Q. The transition between continuous values of the image function and its digital equivalent is called ______________
a. quantisation
b. sampling
c. rasterisation
d. none of the mentioned
Q. Images quantised with insufficient brightness levels will lead to the occurrence of ____________
a. pixillation
b. blurring
c. false contours
d. none of the mentioned
Q. The smallest discernible change in intensity level is called ____________
a. intensity resolution
b. contour
c. saturation
d. contrast
Q. What is the tool used in tasks such as zooming, shrinking, rotating, etc.?
a. sampling
b. interpolation
c. filters
d. none of the mentioned
Q. The type of Interpolation where for each new location the intensity of the immediate pixel is assigned is ___________
a. bicubic interpolation
b. cubic interpolation
c. bilinear interpolation
d. nearest neighbour interpolation
Q. The type of Interpolation where the intensity of the FOUR neighbouring pixels is used to obtain intensity a new location is called ___________
a. cubic interpolation
b. nearest neighbour interpolation
c. bilinear interpolation
d. bicubic interpolation
Q. Dynamic range of imaging system is a ratio where the upper limit is determined by
a. saturation
b. noise
c. brightness
d. contrast
Q. For Dynamic range ratio the lower limit is determined by
a. saturation
b. brightness
c. noise
d. contrast
Q. Quantitatively, spatial resolution cannot be represented in which of the following ways
a. line pairs
b. pixels
c. dots
d. none of the mentioned
Q. In 4-neighbours of a pixel p, how far are each of the neighbours located from p?
a. one pixel apart
b. four pixels apart
c. alternating pixels
d. none of the mentioned
Q. If S is a subset of pixels, pixels p and q are said to be ____________ if there exists a path between them consisting of pixels entirely in S.
a. continuous
b. ambiguous
c. connected
d. none of the mentioned
Q. If R is a subset of pixels, we call R a _________ of the image if R is a connected set.
a. disjoint
b. region
c. closed
d. adjacent
Q. Two regions are said to be ___________ if their union forms a connected set.
a. adjacent
b. disjoint
c. closed
d. none of the mentioned
Q. If an image contains K disjoint regions, what does the union of all the regions represent?
a. background
b. foreground
c. outer border
d. inner border