Weinstein L M, Fitzer P M
Radiology. 1975 Jun;115(3):726-8. doi: 10.1148/15.3.726.
A simple, inexpensive technique using a linear radial transmission filter for selectively enhancing fine detail when making prints from radiographs is described. Fine detail is often better on the enhanced print than on the original radiograph.
本文描述了一种简单、廉价的技术,该技术使用线性径向传输滤波器,在从X光片制作打印件时选择性地增强细微细节。增强后的打印件上的细微细节通常比原始X光片上的更好。