STUPIDSID
Solve any one question from Q.1(a,b) &Q.2(a,b)
1(a)
Describe spatial resolution in images.
4 M
1(b)
List image file formats. Which information is available in the header of image file.
2 M
2(a)
Explain the terms:
i) City block distance
ii) Chess board distance
i) City block distance
ii) Chess board distance
4 M
2(b)
Explain YIQ colour space. List it is application.
2 M
Solve any one question from Q.3(a,b) &Q.4(a,b)
3(a)
Explain the difference between point porcessing and mask processing operation with the help of suitable example.
4 M
3(b)
What is meant by image smoothing? Write one application of the same.
3 M
4(a)
Explain image restoration with the help of block diagram.
4 M
4(b)
Which filter is used to remove salt and pepper noise effectively? Justify your answer.
3 M
Solve any one question from Q.5(a,b) &Q.6(a,b)
5(a)
Explain the need of fidelity criteria in image compression. Write any two fidelity measures.
4 M
5(b)
How the entropy of image is calculated? Write significance of entropy in image processing.
3 M
6(a)
Generate Huffman code for following data. Calculate efficiency of Huffman code.
| Graylevel | Proobability |
| a1 | 0.1 |
| a2 | 0.4 |
| a3 | 0.06 |
| a4 | 0.1 |
| a5 | 0.04 |
| a6 | 0.3 |
4 M
6(b)
What is meant by blocking artifact? Where is it observed?
3 M
Solve any one question from Q.7(a,b) &Q.8(a,b)
7(a)
What is image dilation? Perform image dilation of matrix A using structuring element S.\[A=\begin{bmatrix}
0 & 0 & 0 &0 &0 \\
0 & 1 &1 & 1 &0 \\
0 &1 &1 &1 &0 \\
0 & 1 &1 &1 & 0\\
0 & 0 &0 & 0 &0
\end{bmatrix}S=\begin{bmatrix}
0 &1 &0 \\
1 & 1 &1 \\
0 & 1 &0
\end{bmatrix}\]
9 M
7(b)
What is image segmentation? Explain adaptive thresholding. Write its application.
9 M
8(a)
Explain how boundary extraction is achieved using dilation and erosion. Explainf any one application of boundary extraction.
9 M
8(b)
Explain thinning and thickening operations in image morphology. Explain the term morphology.
9 M
Solve any one question from Q.9(a,b) &Q.10(a,b)
9(a)
What are chain codes? Explain with the help of example.
8 M
9(b)
What is image representation? Explain any two image representation techniques.
8 M
10(a)
Explain boundary descriptors used in image processing.
8 M
10(b)
What is principal Component Analysis? Explain in detail and write its application.
8 M
Solve any one question from Q.11(a,b) &Q.12(a,b)
11(a)
Explain template matching for object recognition with example.
8 M
11(b)
Explain the concept of classifier with the help of block diagram explain steps in typical object recognition process.
8 M
12(a)
Explain character recognition system with the help of block diagram.
8 M
12(b)
What is content Based Image Retrieval? Explain one application in detail.
8 M
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