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

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Learn image segmentation test MCQs: second derivative approximation says that it is nonzero only at, with choices ramp, step, onset, and edges for online computer science degree. Practice merit scholarships assessment test, online learning point line and edge detection in image processing quiz questions for competitive assessment in computer science major for IT certifications.

MCQ on Point Line and Edge Detection in Image ProcessingQuiz Book 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