Point Line and Edge Detection in Image Processing MCQs Quiz Online PDF Download

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Digital image processing practice test MCQ: second derivative approximation says that it is nonzero only at with options ramp, step, onset and edges for career test, online study and distance learning online preparation for online university courses. Free study guide is for online learning point line and edge detection in image processing quiz questions with MCQs to practice test questions with answers.

MCQs on Point Line and Edge Detection in Image Processing Quiz PDF Download

MCQ: Second derivative approximation says that it is nonzero only at

  1. ramp
  2. step
  3. onset
  4. edges

C

MCQ: Transition of intensity takes place between

  1. adjacent pixels
  2. near pixels
  3. edge pixels
  4. line pixels

A

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

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

A

MCQ: For point detection we use

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

B

MCQ: First derivatives in image segmentation produces

  1. thick edges
  2. thin edges
  3. fine edges
  4. rough edges

A