# Point line and edge detection MCQs Quiz Online PDF Download

Practice point line and edge detection MCQs, digital image processing test for online courses learning and test prep. Image segmentation quiz has multiple choice questions (MCQ), point line and edge detection quiz questions and answers to learn.

Image processing practice test MCQ on digital functions' derivatives are defined as with options differences, multiplication, addition and division problem solving skills for viva, competitive exam prep, interview questions with answer key. Free study guide is for online learning point line and edge detection quiz with MCQs to practice test questions with answers.

## MCQs on Point line and edge detection Quiz PDF Download

MCQ. Digital functions' derivatives are defined as

- differences
- multiplication
- addition
- division

A

MCQ. First derivative approximation says that values of constant intensities must be

- 1
- 0
- positive
- negative

B

MCQ. Second derivative approximation says that values along the ramp must be

- nonzero
- zero
- positive
- negative

B

MCQ. Transition between objects and background shows

- ramp edges
- step edges
- sharp edges
- Both A and B

D

MCQ. For edge detection we use

- first derivative
- second derivative
- third derivative
- Both A and B

A