Jawaharlal Nehru Technological University Anantapur 2010-1st Sem B.Tech Code :R7411211 3 IV ester(R07)Regular s, ember/ember IMAGE PROCESSING - Question Paper

Code :R7411211 3
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.
All ques. carry equal marks
1. (a) explain about image formation model.
(b) De¯ne spatial resolution. Clarify its role in the quality of digital image.
2. (a) explain the classi¯cation of image enhancement techniques.
(b) Sketch and discuss histograms of Dark image, Bright image, Low contrast image and High contrast
image.
3. (a) discuss the need for image restoration.
(b) discuss about Wiener ¯ltering.
(c) State and prove periodicity of 2D DFT.
4. explain in detail about color fundamentals.
5. (a) explain about image Fidelity Criterion
(b) discuss psycho visual redundancy
6. (a) discuss the need for morphological image processing
(b) What is Hit or Miss transform and discuss about it.
7. (a) How depth of segmentation will be decided? discuss.
(b) explain about edge formulation and its detection.
8. discuss in detail the role of neural networks in object recognition.

Earning:   Approval pending.