IMAGE PROCESSING and PATTERN RECOGNITION Paper 1 interview-questions

Download FREE Computer Science Engineering (CSE Engg. Branch) Previous 5 Years solved Regular and Reappear Question Papers B.tech PTU 8th Semester (2007, 2006, 2005, 2004, 2003) and related Placement Technical Interview Questions for subject IMAGE PROCESSING and PATTERN RECOGNITION

IMAGE PROCESSING & PATTERN RECOGNITION CS 428 B Tech 8th Sem.

Max Marks 60

Note: Section A is compulsory. Attempt any Four questions from Section B and any Two questions from Section C.

Section A Marks 2 each
1.

1. What are the pixel level operations?
2. What are different color models?
3. What is image compression?
4. What is the luminescence of an image?
5. What is a visibility function?
6. What is a monochrome vision model?
7. What is a CCD camera to capture an image?
8. What is a Pseudorandom noise?
9. What is threshold value?
10. What is noise smoothing?

Section B Marks 5 each
2. What are the various techniques of contrast stretching?

3. What is Median Filtering?

4. What is the difference between false and pseudo coloring?

5. What is the role of array processor for image processing?

6. What is the difference between lossy and non-lossy compression technique?

Section C Marks 10 each

7. What are the different feature extraction techniques? Explain with example.

8. How color model can be converted fro one model to another? Give the conversion matrix for each of them.

9. What is machine vision? What are the different steps in machine vision?