2003 Andhra University MSc Computer Science Image Processing Question paper for exam preparation. Question paper for 2003 Andhra University MSc Computer Science Image Processing Question paper, 2003 Andhra University MSc Computer Science Image Processing Question paper. SiteMap
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2003 Andhra University MSc Computer Science Image Processing Question paper

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2003 Andhra University MSc Computer Science Image Processing Question paper
M.Sc. DEGREE EXAMINATION 29 Oct 2003
Second Year - Third Semester Computer Science

Elective – Image Processing


Time: Three hours
Maximum: 75 marks

First question is compulsory.
Answer any FOUR from the remaining questions.
All questions carry equal marks.
Write all bits of the first question at one place.

1.
a. Explain image stretching
b. Define one-dimensional DFT
c. Explain Laplacian filters
d. Explain contour coding
e. Explain characteristics of segmentation

2.
a. Give a brief discussion on DCT
b. Define and write an algorithm of histogram equalization

3.
a. Explain smoothing filters in spatial domain.
b. Give a comparative study for low-pass, high pass and sharpening filters.

4.
a. Explain homomorphic filters
b. Explain advantages of filters in frequency domain.

5.
a. Explain the compression due to change in domain and quantization
b. Discuss image compression standards

6.
a. Explain detection of discontinuities
b. Explain segmentation by pixel aggregation
c. Explain use of motion in segmentation


7.
a. Explain boundary extraction.
b. Explain thinning and thickening algorithms.

8. Write short notes on:
a. Relationship between pixels.
b. Contrast based edge enhancement Technique
c. Gray-scale image



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