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Digital Image:

228. 178. 106. 193. 183. 143. 84. 162. 64. 62. 45. 39. 101. 99. 75. 56. Digital Image:. Rendering of a continuously varying scene with a finite array of picture elements, where each one has a discrete intensity or color. 212. 100. 196. 139. 189. 163. 75. 149. 113. 182.

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Digital Image:

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  1. 228 178 106 193 183 143 84 162 64 62 45 39 101 99 75 56 Digital Image: • Rendering of a continuously varying scene with a finite array of picture elements, where each one has a discrete intensity or color

  2. 212 100 196 139 189 163 75 149 113 182 162 37 44 72 63 161 38 95 118 170 155 50 41 60 78 82 43 57 63 68 Color Image = Red + Green + Blue =

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

  4. 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

  5. Normal Contrast Low Contrast

  6. Low Noise High Noise

  7. Realistic Color Unnatural Color

  8. 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

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

  10. Menu Bar Tool Bar Status Bar

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