# Line Detection in Digital Image Processing MCQs & Quiz Online PDF Download

Line detection in digital image processing MCQs, line detection in digital image processing quiz answers pdf to study online image processing degree course. Learn image segmentation Multiple Choice Questions and Answers (MCQs), "line detection in digital image processing" quiz questions and answers for computer science programs. Learn edge detection in image processing, edge models in image segmentation, point line and edge detection, edge models in digital image processing test prep for computer software engineer.

"For finding horizontal lines we use mask of values" Multiple Choice Questions (MCQ) on line detection in digital image processing 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], and [-1 -1 2; -1 2 -1;2 -1 -1] for computer science programs. Practice merit scholarships assessment test, online learning line detection in digital image processing quiz questions for competitive exams in computer science major for cheapest online computer science degree.

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 the 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