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

Line detection in digital image processing multiple choice questions (MCQs), line detection in digital image processing quiz answers to learn online courses for digital image processing classes. Image segmentation MCQs, line detection in digital image processing quiz questions and answers for online computer science bachelors degree. Learn edge detection in image processing, edge models in image segmentation, point line and edge detection, edge models in digital image processing, line detection in digital image processing test prep for cisco certifications.

Learn image segmentation MCQ: for finding horizontal lines we use mask of values, 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 online computer science bachelors degree. Practice merit scholarships assessment test, online learning line detection in digital image processing quiz questions for competitive exams in computer science major .

## MCQs on Line Detection in Digital Image Processing PDF Book 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