This document appears to be a slide presentation on image enhancement techniques. It introduces image enhancement methods including spatial-frequency domain techniques, point operations, histogram operations, spatial operations, and transform operations. It discusses filtering in frequency domains and continues explaining concepts of image enhancement. It concludes by assigning homework questions about image enhancement in the spatial domain, benefits of enhancement, and defining digital image processing (DIP).

1. Prof. Neeraj Bhargava
Pramod Singh Rathore
Department of Computer Science
School of Engineering & System Sciences,
MDS University Ajmer, Rajasthan, India
1
Frequency domain

2. Session Objectives
 What is Image ?
 Image enhancement methods:
 Spatial-Frequency domain enhancement methods
 Point operations
 Histogram operations
 Spatial operations
 Transform operations
2

3. Filtering in Frequency
Domainsform
3

4. Cntd
4

5. Cntd
5

6. Cntd
6

7. Image Enhancement
7

8. Assignment 1
 Explain image enhancement in spatial domain?
 What are the benefits of image enhancement?
 What do you mean by DIP ?
8

9. Queries ????
9

10. 10