Andhra University 2005-2nd Year B.Tech Computer Science and Engineering Forth Semester - IMAGE PROCESSING (ELECTIVE-II) - Question Paper

MODEL PAPER

B. Tech (CSE) Degree exam

Forth Year - 2nd Semester

IMAGE PROCESSING (ELECTIVE-II)

Time: three hrs
Max Marks: 70

First ques. is Compulsory

ans any 4 from the remaining ques.

All ques. carry equal marks

ans all parts of any ques. at 1 place

1. a) describe connectivity. (14)
b) describe sampling.
c) describe quantization.
d) describe noise of an image
e) describe Walsh transform.
f) discuss compression due to quantization.
g) How do you represent an image in frequency domain?

2. provide an Algorithm for FFT. (14)

3. a) How do you Acquire an image discuss in detail. (9)
b) describe and discuss image sliding and image stretching. (5)

4. a) describe and discuss lowpass filters in brief. (7)
b) describe and edge. discuss different edge enhancement filters. (7)

5. a) describe prewitt filter. (5)
b) Explam in detail "Homomorphie filter". (9)

6. a) discuss compression at the time of Image Transmission. (5)
b) discuss about standardization in image compression (9)

7. a) discuss split and merge technique for segmentation. (5)
b) describe and discuss thresholding. (4)
c) discuss segmentation by PIXEL based methods. (5)

8. a) describe Erosion and Dilation. (5)
b) discuss how the morphological operations may be extended to gray scale images. (5)
c) discuss "Skeletanization" in detail. (5)

Earning:   Approval pending.