1. Digital Image Processing
بسمه‌تعالي
Digital Image Processing
Introduction (Chapter 1)
H.R. Pourreza
H.R. Pourreza

2. Digital Image Processing
Text:
Digital Image Processing
by Gonzalez and Woods
Grading:
Homework 20%
Midterm Exam 25% 87/9/11
Final Exam 40%
Project 15%
H.R. Pourreza

3. Suggested Format for Submitting Reports
Page 1. Cover Page. 
Project title
Project number
Student's name
Date due
Date handed in
Abstract (not to exceed 1/2 page)
Page 2. Technical discussion. One to two pages (max). 
Page 3 (or 4).  Discussion of results.  One to two pages (max).
Results.  Includes all the images generated in the project.  Number images individually so they can be referenced in the preceding discussions.
Appendix.  Program listings.  Includes listings of all programs written by the student.  Standard routines and other material obtained from other sources should be acknowledged by name, but their listings should not be included.
H.R. Pourreza

4. 1. What is Digital Image Processing?
One Picture is Worth More Than Ten Thousand Words
H.R. Pourreza

5. 1. What is Digital Image Processing?
Application Area:
Improvement of Pictorial Information for Human Interpretation
Processing of Image Data for Storage, Transmission and Representation for Autonomous Machine Perception
H.R. Pourreza

6. 1. What is Digital Image Processing?
An Image:
g(x , y)
Discretization
g(i , j)
f(i , j) Digital Image
Quantization
f(i0 , j0) : Picture Element, Image Element, Pel, Pixel
H.R. Pourreza

7. 1. What is Digital Image Processing?
DIP Definition:
A Discipline in Which Both the Input and Output of a Process are Images.
Process
Image
H.R. Pourreza

8. 1. What is Digital Image Processing?
Image Analysis
Image Processing
Vision
Low-Level Process
Mid-Level Process
High-Level Process
Reduce Noise
Contrast Enhancement
Image Sharpening
Segmentation
Classification
Making Sense of an Ensemble of Recognized Objects
H.R. Pourreza

9. 2. The Origins of Digital Image Processig
H.R. Pourreza

10. 2. The Origins of Digital Image Processig
H.R. Pourreza

11. 2. The Origins of Digital Image Processig
H.R. Pourreza

12. 3. Fields that Use Digital Image Processing
H.R. Pourreza

13. 3.1. Gamma-Ray Imaging
H.R. Pourreza

14. 3.2. X-Ray Imaging
H.R. Pourreza

15. 3.3. Imaging in the Ultraviolet Band
H.R. Pourreza

16. 3.4. Imaging in the Visible And IR Band
H.R. Pourreza

17. 3.4. Imaging in the Visible And IR Band
H.R. Pourreza

18. 3.4. Imaging in the Visible And IR Band
H.R. Pourreza

19. 3.4. Imaging in the Visible And IR Band
H.R. Pourreza

20. 3.4. Imaging in the Visible And IR Band
H.R. Pourreza

21. 3.4. Imaging in the Visible And IR Band
H.R. Pourreza

22. 3.4. Imaging in the Visible And IR Band
H.R. Pourreza

23. 3.4. Imaging in the Visible And IR Band
H.R. Pourreza

24. 3.5. Imaging in the Microwave Band
H.R. Pourreza

25. 3.6. Imaging in the Radio Band
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26. 3.7. Other Imaging Modalities
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27. 3.7. Other Imaging Modalities
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28. 3.7. Other Imaging Modalities
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29. 3.7. Other Imaging Modalities
H.R. Pourreza

30. 4. Fundamental Steps in Digital Image Proc.
H.R. Pourreza

31. 5. Components of an Image Proc. System
H.R. Pourreza