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yashbeer
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Image Processing - May 18
Computer Engineering (Semester 7)
Total marks: 80
Total time: 3 Hours
INSTRUCTIONS
(1) Question 1 is compulsory.
(2) Attempt any three from the remaining questions.
(3) Assume suitable data wherever required
1)
Answer the following:
(20 marks)
00
- a) Explain Fidelity Criteria
- b) Explain Morphological operations Erosion and Dilation
- c) Explain Zero memory operations
- d) What is unitary Matrix
2(a)
What are the different types of redundancies in an image? Explain Run Length Encoding with appropriate example. What are its drawbacks?
(10 marks)
00
2(b)
Find the arithmetic codeword for the message: INDIA
(10 marks)
00
3(a)
Using the Butterfly diagram, compute Hadamard transform for X(n) = {1,2,3,4,1,2,1,2}
(10 marks)
00
3(b)
Find the DFT of the following image
$$
\begin{matrix}
0 & 1 & 2 & 1 \\
1 & 2 & 3 & 2 \\
2 & 3 & 4 & 3 \\
1 & 2 & 3 & 2 \\
\end{matrix}
$$
(10 marks)
00
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