DIP Learning Notes & Technology Articles

Practice image segmentation multiple choice questions (MCQs), digital image processing test 1 online to learn. Practice point line and edge detection MCQs questions and answers on point line and edge detection, line detection in image segmentation, edge detection in image processing, line detection in digital image processing, fundamentals of image segmentation with answers. Free image segmentation quiz, online study guide has answer key with choices as multiplication, differences, addition and division of multiple choice questions (MCQ) as digital functions' derivatives are defined as to test learning skills. Study to learn point line and edge detection quiz questions to practice MCQ based online exam preparation test.

MCQ. Digital functions' derivatives are defined as

1. differences
2. multiplication
4. division

A

MCQ. For line detection we use mask that is

1. Gaussian
2. laplacian
3. ideal
4. butterworth

B

1. |Gx|+|Gy|
2. |Gx|-|Gy|
3. |Gx|/|Gy|
4. |Gx|x|Gy|

A

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. If inner region of object is textured then approach we use is

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

B