Image Processing 2076

Section A

Long Answer Questions

Attempt any two questions(2x10=20)

1. Explain "power law transformation" techniques for the purpose of image enhancement. Explain the mean filter along with suitable algorithm for its implementation(4+6)

2. What is Fourier Transform and how can you apply it in the digital image processing? Explain the different properties of the Fourier Transform.(4+6)

3. Explain the adaptive thresholding and regionsplit and merge techniques for image segmentation.(5+5)

Section B

Short answer questions

Attempt any eight questions(8x5=40)

4.Discuss the various applications and problems associated with the digital image processing in brief.

5. Discuss the algorithm for histogram equalization.

6. Explain the first derivative filter with a suitable example.

7. How will you implement Butterworth high Pass Frequency domain filter for image sharpening in the frequency domain? Describe in brief.

8. Explain Contra-harmonic Mean Filters used for image restoration.

9. Describe lossless predictive coding model with a suitable block diagram.

10. Explain opening and closing morphological operations in brief.

11. Discuss the magnification of image using interpolation technique.

12. Discuss Neural Network based image recognition system with the help of a simple perception.