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# Line Detection in Digital Image Processing Multiple Choice Questions (MCQ) PDF - 4

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The Line Detection in Digital Image Processing MCQ with Answers PDF (Line Detection in Digital Image Processing Multiple Choice Questions (MCQs) PDF Download) e-Book Ch. 6-4 to prepare Digital Image Processing Practice Tests. Study Image Segmentation Test PDF, Line Detection in Digital Image Processing Multiple Choice Questions (MCQ Quiz) for cheapest online computer science degree. The Line Detection in Digital Image Processing MCQ Quiz App Download: Free certification app for line detection in digital image processing, fundamentals of image segmentation, noise models in dip, basic edge detection, line detection in image segmentation test prep for online master programs.

The MCQ Quiz: For finding horizontal lines we use mask of values; "Line Detection in Digital Image Processing" App (Play Store & App Store) with answers: [2 -1 -1; -1 2 -1; -1 -1 2]; [-1 -1 -1; 2 2 2; -1 -1 -1]; [-1 2 -1; -1 2 -1; -1 2 -1]; [-1 -1 2; -1 2 -1;2 -1 -1]; for cheapest online computer science degree. Practice Image Segmentation Questions and Answers, Apple Book to download free sample for computer software engineer.

## Line Detection in Digital Image Processing Questions and Answers : Quiz 4

MCQ 16: 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]

MCQ 17: If the inner region of the object is textured then approach we use is

1. discontinuity
2. similarity
3. extraction
4. recognition

MCQ 18: PDF in image processing is called

2. probability density function
4. probabilistic density function

MCQ 19: The horizontal gradient pixels are denoted by

1. Gx
2. Gy
3. Gt
4. Gs

MCQ 20: To avoid the negative values taking absolute values in lapacian image doubles

1. thickness of lines
2. thinness of lines
3. thickness of edges
4. thinness of edges

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