Point Line and Edge Detection MCQs Test Online PDF Download

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MCQ on Point Line and Edge DetectionQuiz PDF Download

MCQ: Digital functions' derivatives are defined as

  1. differences
  2. multiplication
  3. addition
  4. division

A

MCQ: First derivative approximation says that values of constant intensities must be

  1. 1
  2. 0
  3. positive
  4. negative

B

MCQ: Second derivative approximation says that values along ramp must be

  1. nonzero
  2. zero
  3. positive
  4. negative

B

MCQ: Transition between objects and background shows

  1. ramp edges
  2. step edges
  3. sharp edges
  4. Both A and B

D

MCQ: For edge detection we use

  1. first derivative
  2. second derivative
  3. third derivative
  4. Both A and B

A