Question Paper: Image & Video Processing Question Paper - December 2016 - Electronics and Telecom Engineering (Semester 7) - Mumbai University (MU)
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Image & Video Processing - December 2016

MU Electronics and Telecom Engineering (Semester 7)

Total marks: --
Total time: --
INSTRUCTIONS
(1) Assume appropriate data and state your reasons
(2) Marks are given to the right of every question
(3) Draw neat diagrams wherever necessary

1(a) Justify/ Contradict the following statements
i) K.L transform is also called as method of principal component analysis

827


ii) Entropy of an image is maximized by histogram equalization.

10 marks 1331

1(b) Compare: Dilation and Erosion
10 marks 1334

1(c) Explain deferment types of frames in video signal.
10 marks 847

2(a) For following Digital image as shown in Fig(2), find i) Negative of the image
ii) Bit plane slicing
iii) Perform contrast modification as per the characteristics given in fig.1
iv) Draw histogram of new image
!mage
10 marks 1330

2(b) Explain dynamic range compression technique with application.
10 marks

2(c) Explain image deradiation model in detail.
10 marks

3(a) Write short no on; Wiener Filter
10 marks 845

3(b) Find DFT of the following image.
!mage
10 marks 825

3(c) Given set of points use Hough transform to join these points
A(1,4),
B(2,3),
C(3,1),
D(4,1), E(5,0)
10 marks 1338

4(a) Consider the following image
i) Perform Low Pass Filtering
ii) Perform Median Filtering
iii) Find High pass fitered output.
iv) compare result in (i) and (ii)
!mage
10 marks 1329

4(b) What are the different motion estimation criteria for video signal. Explain Phase correlation method for motion estimation.
10 marks

5(a) Explain image enhancement in frequency domain in detail.
10 marks 830

5(b) The input image and structuring element is as shown in the figure. Perform region filling Operation.
!mage
10 marks 1335

5(c) Define edge in an image. Give different edge detection mask.
10 marks

6(a) Using Graph Theoretical apporach, find the edge corresponding to the minimum cost path
120264433120264433\begin{matrix} 1 & 2& 0\\ 2 & 6 & 4\\ 4& 3& 3 \end{matrix} /
10 marks 1332

6(b) Segment the following image using region split and merge technique. Draw quad trce representation for the corresponding segmentation.
10 marks 1336

6(c) What is unitary transform.
10 marks 1327

6(d) Explain in brief Hit or Miss Transform
10 marks 840

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modified 8 weeks ago by gravatar for Sanket Shingote Sanket Shingote ♦♦ 250 written 4 months ago by gravatar for aniketbab1 aniketbab10
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