... Equalization,Black/White Reversion,Image Segmentation, Mark,Enhancement,Smoothing,Sharpening,Compression,Magnification,Graphic/text report, Printing/typesetNet ... Standard Compatible Upgrading RequirementAngell-DR is suitable for digital upgrading of traditional screen/film x-ray imaging ... basic requirement is an X-ray generator or digital gastroenterography with high frequency and high voltage above ...