DISTANCE EDUCATION
M.Sc. (Computer Science) DEGREE EXAMINATION,
MAY 2017.
IMAGE PROCESSING AND ANALYSIS
(2007 onwards)
Time Three hours Maximum 100 marks
SECTION A — (10 3 30 marks)
Answer ALL questions.
1. Mention the components of image processing system.
2. What is meant by perspective projection?
3. How to sharpen the image?
4. Define filtering.
5. What is meant by transformation?
6. How to process the colour images?
7. Define segmentation.
8. What is meant by line detection?
9. Define clustering.
10. Name any three strategies involved in tree search.
Sub. Code
24
DE-494
2
wk7
SECTION B — × 10 40 marks)
Answer any FOUR questions.
11. How perception of colour is made?
12. Explain the concept of sampling in digitization.
13. What is meant by image averaging? Discuss.
14. Explain the technique of processing medical images.
15. Discuss on
Multi-level thresholding.
Local thresholding.
16. How syntactic recognition is performed in images?
SECTION C — 15 30 marks)
Answer any TWO questions.
17. What is a digital image? How to obtain the visual details
in it?
18. Explain the following error restorations
Minimum mean-square.
Least-square.
19. What is the strategy involved in recognition? Discuss on
fuzzy mathematical recognition.