2. Digital Image: Rendering of a continuously varying scene with a finite array of picture elements, where each one has a discrete intensity or color 39 56 45 75 62 99 64 101 228178106193 18314384162

3. Color Image = Red + Green + Blue = 212 100 139196 163 75 113149 37 44 6372 95 118 155170 189 162 38 41 60 8278 182 161 50 43 57 6863

4. http://rsbweb.nih.gov/ij/

5. What is Digital Image Processing? Mathematical operations on the numbers that make up a digital picture Results in a new digital picture which is different from the original REMEMBER : Start with an image -- end with an image

6. Low Contrast Normal Contrast

7. High Noise Low Noise

8. Unnatural Color Realistic Color

9. What is Digital Image Analysis? Using the numbers in digital pictures to get useful information or solve a problem REMEMBER: Start with an image -- end with an answer

12. http://rsbweb.nih.gov/ij/

13. Menu Bar Tool Bar Status Bar

63. Joe Pow Chester F. Carlson Center for Imaging Science Rochester Institute of Technology pow@cis.rit.edu