Other IQ measures

Other image quality measurements:

SSIM (Structural Similarity index)

http://www.cns.nyu.edu/~lcv/ssim/

FROC (Free Response Operating Characteristic): A simple model based on a search algorithm to find suspicious locations in the images of the lung phantom has been developed.

Simulated image of a 3D printed lung phantom with lesions,
in Gaussian white noise (std=250)


True positives (green) and false positives obtained on a simulated image of a 3D printed lung phantom
with Gaussian white noise (std=250)





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