Download JNTUA M.Tech 2nd Sem 2017 Feb 9D06205 Image And Video Processing Question Paper

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Code: 9D06205

M.Tech II Semester Supplementary Examinations January/February 2017
IMAGE & VIDEO PROCESSING
(Common to DSCE, DECS, ECE and Com Sys)

Time: 3 hours Max. Marks: 60

Answer any FIVE questions
All questions carry equal marks
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1 (a) Differentiate DFT and KLT.
(b) What is the importance of HAAR transform? Explain.

2 (a) Why and where the edge detection is used? Explain.
(b) What is LOG filtering in image enhancement? Explain.

3 (a) Explain the process of restoration using inverse filtering.
(b) What is the concept of Wiener filtering? Explain.

4 (a) Compare bi-level thresholding. Explain.
(b) Where the Hough Transform is used? Explain with an example.

5 (a) What is the concept of image compression? Explain with an example.
(b) What is the importance of fundamental coding theorem? Explain.

6 (a) How Huffman coding is used in lossless compression? Explain with suitable example.
(b) What is lossy compression? How transform coding is used in it? Explain.

7 (a) How to represent a digital video in video processing? Explain.
(b) What is the concept of motion estimation? Explain.

8 (a) Explain about video filtering.
(b) Briefly explain about the video coding standards.

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