PART 13

4. (i) Explain the process of inverse filtering approach used in image restoration & mention its

limitations. (6)

(11) What is LOG filter? What is its advantage over Laplacian filter? (3)

5. ExplainWaveEet — based JPEG -2000 Image Compression standard. (9)

6. (i) Explain the region based approaches of image segmentation in detail. (5)

(ii) Explain why we are using transform based compression. (4)
PART C

7. (i) Prove the following duality relations in Morphology

(AOB)C eB ऑ(4 894998 (6)
(ii) Explain dilation and erosion based morphological process. (6)
8. (i) State and prove Fourier- Slice theorem. (6)
{ii) Explain Hit or miss transformation, thinning &thickening processes in morphological
processing. {6)
9. {i) Explain radon transform of a 2_D function, f(x,y) (3)

{ii) Explain digital implementation of Convolution Back-Projection Algorithm for Image
Reconstruction. (9)