Jawaharlal Nehru Technological University Anantapur 2010-1st Sem B.Tech Code :R7411211 4 IV ester(R07)Regular s, ember/ember IMAGE PROCESSING - Question Paper

Code :R7411211 4
IV B.Tech I Semester(R07)Regular Examinations, November/December 2010
IMAGE PROCESSING
(Information Technology)
Time: three hours Max Marks: 80
ans any 5 ques.
1. (a) explain the di®erent components of image processing system.
(b) discuss about arithmetic and logic operations that can be performed on digital images.
2. explain subsequent techniques for image enhancement.
(a) Contrast stretching
(b) Image averaging
(c) Derivative ¯lters
3. (a) What is inverse ¯ltering and elaborate the constraints to be imposed.
(b) State and prove seperability property of 2D DFT.
4. explain in detail the concept of Full-color image processing.
5. (a) explain the lossy predictive coding with the help of block diagram.
(b) discuss about image compression standards.
6. explain subsequent morphological algorithms
(a) Boundary extraction
(b) Extraction of connected components
7. explain di®erent kinds of thresholding operations used for image segmentation
8. discuss about subsequent structural methods of object recognition
(a) Matching shape numbers
(b) String matching

Earning:   Approval pending.