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

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Code: 9D06205

Time: 3 hours

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M.Tech II Semester Supplementary Examinations January/February 2017

IMAGE & VIDEO PROCESSING

(Common to DSCE, DECS, ECE and Com Sys)

Answer any FIVE questions

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All questions carry equal marks

1. (a) Differentiate DFT and KLT.
   (b) What is the importance of HAAR transform? Explain.
2. (a) Why and where is edge detection used? Explain.
   (b) What is LOG filtering in image enhancement? Explain.

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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 is the Hough Transform used? Explain with an example.
5. (a) What is the concept of image compression? Explain with an example.
   

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   (b) What is the importance of the fundamental coding theorem? Explain.
6. (a) How is Huffman coding used in lossless compression?
   (b) What is lossy compression? How is transform coding used in it? Explain with a suitable example.
7. (a) How to represent a digital video in video processing? Explain.
   (b) What is the concept of motion estimation? Explain.

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

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