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3. SNR of a pixel
3.1 Signal-to-noise ratio per pixel
We can now estimate the signal-to-noise ratio of each pixel, . By definition, this is the ratio between the average signal per pixel and the standard deviation of this signal (the effective noise amplitude):
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SNR of a pixel
SNR of a pixel
NEQ and DQE
Bibliography
Standards and norms
- Medical electrical equipment – Characteristics of X-ray imaging equipment – Part 1: Determination of detection quantum efficiency - IEC 62220-1 - 2003
- X-ray medical diagnostic equipment – Radiation conditions for use in determining characteristics - IEC 61267-1 ed2.0 - 2005
- Local and metropolitan area networks – Specific requirements – Part 11: Wireless LAN Medium Access Control (MAC) and Physical Layer...
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