Image Acquisition and Processing

Card Set Information

Author:
Mariyah
ID:
306201
Filename:
Image Acquisition and Processing
Updated:
2015-08-09 01:19:44
Tags:
Mariyah
Folders:

Description:
CR DR
Show Answers:

Home > Flashcards > Print Preview

The flashcards below were created by user Mariyah on FreezingBlue Flashcards. What would you like to do?


  1. What are the 2 types of Detector in DR Imaging
    Indirect and Direct
  2. What detector converts exit radiation directly into electrical Charges
    Direct Detectors
  3. What detector first converts exit radiation to visible light and then to an electrical Charge
    Indirect Detectors
  4. What are 2 Image Characteristics that CR and DR Have over Film
    • 1- Wider exposure and latitude 
    • 2- Better Visualization of soft tissue and bone
  5. a _____ Is constructed to show the distribution of pixel values
    Histogram
  6. The removal of superimposed or unwanted structures from the image is called
    Subtraction
  7. Altering of image to display varying brightness is called
    Contrast Enhancement
  8. in Cr and Dr the visibility of the resolution depends on what
    the type of monitor image is being displayed on
  9. As window with decreases ...Contrast does what
    Increases ( Shows Fewer Grey Tones )
  10. As window with Increases ...Contrast does what
    Decreases ( Shows More Grey Tones )
  11. The level of detail or sharpness on the CR is called
    Spatial Resolution

What would you like to do?

Home > Flashcards > Print Preview