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# Line Detection in Digital Image Processing Multiple Choice Questions (MCQ) PDF Download

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Free Line Detection in Digital Image Processing Multiple Choice Questions (MCQ Quiz) with Answers PDF Download (Line Detection in Digital Image Processing MCQ PDF Book) to learn online image processing degree courses. Study Image Segmentation Multiple Choice Questions and Answers (MCQs), Line Detection in Digital Image Processing quiz answers PDF for online master programs. Free learning app: Line Detection in Digital Image Processing MCQ App Download & e-Book for line detection in digital image processing, point line and edge detection, line detection in image segmentation, basic edge detection test prep for computer software engineer.

The MCQ: For finding horizontal lines we use mask of values; "Line Detection in Digital Image Processing" App Download (Free) with answers [-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 master programs. Practice line detection in digital image processing quiz questions, download Amazon eBook (Free Sample) for cheapest online computer science degree.

## Line Detection in Digital Image Processing MCQs: Questions and Answers

MCQ 1: For finding horizontal lines we use mask of values

A) [-1 -1 -1; 2 2 2; -1 -1 -1]
B) [2 -1 -1; -1 2 -1; -1 -1 2]
C) [-1 2 -1; -1 2 -1; -1 2 -1]
D) [-1 -1 2; -1 2 -1;2 -1 -1]

MCQ 2: For finding lines at angle 45 we use mask of values

A) [-1 -1 -1; 2 2 2; -1 -1 -1]
B) [2 -1 -1; -1 2 -1; -1 -1 2]
C) [-1 2 -1; -1 2 -1; -1 2 -1]
D) [-1 -1 2; -1 2 -1;2 -1 -1]

MCQ 3: If all lines in the direction of defined direction of mask are wished to be found then we use

A) thick edges
B) thin edges
C) thresholding
D) enhancement

MCQ 4: Masks for detection of specific lines are called

A) isolated
B) tuned
C) isomorphic
D) isotropic

MCQ 5: For finding vertical lines we use mask of values

A) [-1 -1 -1; 2 2 2; -1 -1 -1]
B) [2 -1 -1; -1 2 -1; -1 -1 2]
C) [-1 2 -1; -1 2 -1; -1 2 -1]
D) [-1 -1 2; -1 2 -1;2 -1 -1]

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