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Reg. No. :

Question Paper Codę : 17280

M.E. DEGREE EXAMINATION, NOVEMBER/DECEMBER 2016.

Elective

Computer Science and Engineering

CP 7004 - IMAGE PROCESSING AND ANALYSIS

(Common to M.E. Computer Science and Engineering (With Specialization in

Networks))

(Regułations 2013)

Time : Three hours    Maximum : 100 marks

Answer ALL ąuestions.

PART A — (10 x 2 = 20 marks)

1.    What is meant by salt and pepper noise?

2.    Which spatial filter is used for noise removal?

3.    Write down the properties of 2D Discrete Fourier.

4.    Define Haar transform.

5.    What is thresholding?

6.    How discontinuity is detected in an image using segmentation?

7.    What is median filter?

8.    Define Texture.

9.    List the applications of color models.

10.    Does JPEG work well for fingerprint compression?

PART B — (5 x 13 = 65 marks)

11.    (a) Write a short notes on

(i)    Image sensing and acąuisition    (6)

(ii)    Image sampling and ąuantization.    (7)

Or

(b) What are the objectives of sharpening? Explain various sharpening and smoothing image enhancement techniąues in spatial domain.