Hydrologic Optics, Vol. I. Section 1.1. This section provides clear, operational definitions of all the important radiometric quantities. When you read it for class, feel free to skim over the parts that are specific to the hydrologic context. The rest of Preisendorfer's book contains similarly...
The systems and/or methods described herein and/or derivations thereof can be applied in medical imaging applications such as, but not limited to, cardiac CT, animal x-ray imaging, security scanning systems, non-destructive materials analysis or defect detection, machine vision, systems incorporating...