临床骨科杂志2001,Vol.4Issue(1):12-14,3.
正确认识骨科摄片图像处理的归一化问题
On normalization of the image analysis of orthopaedical X-ray pictures
摘要
Abstract
Objective To study whether it can be d irectly compared that one of X-ray pictures taken in different period and exposur e conditions with one processed by histogram normalization. Methods The basic principle and procedure of picture normalization was analyze d in detail. Results The grey level and pseudo colour of X- ray pictures processed by histogram normalization showed a large amount o f variation. Conclusion The grey distribution is different b etween original pictures and processed ones. Comparing these pictures is not authentic. Correct methods should be researched to compare different pictures.关键词
放射摄影术/骨疾病分类
医药卫生引用本文复制引用
陈履平,汪剑,汪德宗,陈颖..正确认识骨科摄片图像处理的归一化问题[J].临床骨科杂志,2001,4(1):12-14,3.基金项目
国家计委重点课题、医学图片教学图像处理系统重点技改项目 ()