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Study bachelor degree and masters degree in computer science questions, line detection in digital image processing online course has multiple choice question (MCQs): for finding horizontal lines we use mask of values with options [-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] with online interview questions and answers for pre-employment exams of jobs placements. Learn image segmentation quiz questions with problem solving skills assessment test.

## Quiz on Line Detection in Digital Image Processing Worksheet 4Quiz PDF Download

Line Detection in Digital Image Processing Quiz

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

Fundamentals of Image Segmentation Quiz

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

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

B

Noise Models in Dip Quiz

MCQ: PDF in image processing is called

2. probability density function
4. probabilistic density function

B

Basic Edge Detection Quiz

MCQ: Horizontal gradient pixels are denoted by

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

A

Line Detection in Image Segmentation Quiz

MCQ: To avoid 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

A