Line Detection in Digital Image Processing MCQs Quiz Online PDF Download

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Study bachelors and masters in data science degree MCQs: for finding horizontal lines we use mask of values, for online IT courses with choices [-1 -1 -1; 2 2 2; -1 -1 -1], [2 -1 -1; -1 2 -1; -1 -1 2], [-1 2 -1; -1 2 -1; -1 2 -1], [-1 -1 2; -1 2 -1;2 -1 -1] for online competitive test preparation for job hiring, graduate jobs and research jobs preparation. Free skills assessment test is for online learn line detection in digital image processing quiz questions with MCQs, exam preparation questions and answers.

MCQs on Line Detection in Digital Image ProcessingQuiz PDF Download

MCQ: For finding horizontal lines we use mask of values

  1. [-1 -1 -1; 2 2 2; -1 -1 -1]
  2. [2 -1 -1; -1 2 -1; -1 -1 2]
  3. [-1 2 -1; -1 2 -1; -1 2 -1]
  4. [-1 -1 2; -1 2 -1;2 -1 -1]

A

MCQ: For finding lines at angle 45 we use mask of values

  1. [-1 -1 -1; 2 2 2; -1 -1 -1]
  2. [2 -1 -1; -1 2 -1; -1 -1 2]
  3. [-1 2 -1; -1 2 -1; -1 2 -1]
  4. [-1 -1 2; -1 2 -1;2 -1 -1]

B

MCQ: If all lines in direction of defined direction of mask are wished to be found then we use

  1. thick edges
  2. thin edges
  3. thresholding
  4. enhancement

C

MCQ: Masks for detection of specific lines are called

  1. isolated
  2. tuned
  3. isomorphic
  4. isotropic

B

MCQ: For finding vertical lines we use mask of values

  1. [-1 -1 -1; 2 2 2; -1 -1 -1]
  2. [2 -1 -1; -1 2 -1; -1 -1 2]
  3. [-1 2 -1; -1 2 -1; -1 2 -1]
  4. [-1 -1 2; -1 2 -1;2 -1 -1]

C