Image Quality Indices

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Image Quality Indices (IQIs) are values that quantify the quality of an image. Image quality is not a single factor, but it is a composite of many aspects, like contrast, blur, noise and distortion just to name a few. Test objects are designed to highlight some aspects of image quality through their details. Each test object is composed by a set of details, and for each detail AutoPIA calculates some IQIs according to this list. Please follow the link for a complete description.


Radiography (CR and DR)


Threshold Contrast