Image Acquisition: Digital Imaging Characteristics

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Across
  1. 3. Spatial resolution is degraded when matrix size is what?
  2. 6. The distance from the middle of one pixel to the middle of an adjacent pixel determines what?
  3. 8. Resolution, The minimum separation between two objects in an image.
  4. 9. The portion of the imaging plate that contains the relevant anatomical information.
  5. 11. How is spatial frequency measured?
  6. 13. A measure of the ability of the system to preserve signal contrast as a function of spatial resolution.
Down
  1. 1. The numeric(pixel) value of each cell represents the level of what?
  2. 2. Spatial resolution is improved when pixel size is what?
  3. 4. Spatial resolution can be measured in terms of what?
  4. 5. Depth, The number of bits per pixel that determines the shade of gray.
  5. 7. Element, Another word for pixel.
  6. 8. How many shades of gray will a pixel with a bit depth of 6 have?
  7. 10. How many shades of gray can the human eye distinguish?
  8. 12. Made up of rows and columns.