Top 150+ Solved Digital Image Processing (DIP) MCQ Questions Answer
Q. For a region R, the set of points that are adjacent to the complement of R is called as ________
a. boundary
b. border
c. contour
d. all of the mentioned
Q. The distance between pixels p and q, the pixels have a distance less than or equal to some value of radius r centred at (x,y) is called :
a. euclidean distance
b. city-block distance
c. chessboard distance
d. none of the mentioned
Q. The distance between pixels p and q, the pixels have a distance less than or equal to some value of radius r, form a diamond centred at (x,y) is called :
a. euclidean distance
b. chessboard distance
c. city-block distance
d. none of the mentioned
Q. The distance between pixels p and q, the pixels have a distance less than or equal to some value of radius r, form a square centred at (x,y) is called :
a. euclidean distance
b. chessboard distance
c. city-block distance
d. none of the mentioned
Q. Which of the following is NOT is not a type of Adjacency?
a. 4-adjacency
b. 8-adjacency
c. m-adjacency
d. none of the mentioned
Q. How is negative of an image obtained with intensity levels [0,L-1] with “r” and “s” being pixel values?
a. s = l – 1 + r
b. s = l – 1 – r
c. s = l + 1 + r
d. s = l + 1 + r
Q. The general form of log transformations is ____________________.
a. s = c.log(1 + r)
b. s = c+log(1 + r)
c. s = log(1 – r)
d. s = c-log(1 – r)
Q. Power-law transformations has the basic form of ________________, where c and ? are constants.
a. s = c + r?
b. s = c – r?
c. s = c * r?
d. s = c / r.?
Q. For what value of the output must the Power-law transformation account for offset?
a. no offset needed
b. all values
c. one
d. zero
Q. What is Gamma Correction?
a. a power-law response phenomenon
b. inverted intensity curve
c. light brightness variation
d. none of the mentioned
Q. Which process expands the range of intensity levels in an image so that it spans the full intensity range of the display?
a. shading correction
b. contrast sketching
c. gamma correction
d. none of the mentioned
Q. Highlighting a specific range of intensities of an image is called ___________.
a. intensity matching
b. intensity highlighting
c. intensity slicing
d. none of the mentioned
Q. Highlighting the contribution made to total image by specific bits instead of highlighting intensity-level changes is called ____________________.
a. intensity highlighting
b. byte-slicing
c. bit-plane slicing
d. none of the mentioned
Q. Which of the following involves reversing the intensity levels of an image?
a. log transformations
b. piecewise linear transformations
c. image negatives
d. none of the mentione
Q. Piecewise Linear Transformation function involves which of the following?
a. bit-plane slicing
b. intensity level slicing
c. contrast stretching
d. all of the mentioned