DIP Quiz, Notes & Technology Articles

# Line detection in Digital Image Processing Quiz Questions 4 Tests pdf Download

Learn quiz on line detection in digital image processing, digital image processing quiz 4 to practice. Free image processing MCQs questions and answers to learn line detection in digital image processing MCQs with answers. Practice MCQs to test knowledge on line detection in digital image processing, fundamentals of image segmentation, noise models in dip, basic edge detection, line detection in image segmentation worksheets.

Free line detection in digital image processing worksheet has multiple choice quiz questions as for finding horizontal lines we use mask of values, answer key with choices as [-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] to test study skills. For eLearning, study online image segmentation multiple choice questions based quiz questions and answers.

## Quiz on Line detection in Digital Image Processing Quiz pdf Download Worksheet 4

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