[-曝光过度的胶片——曝光不足的胶片-]
[-Overexposed film--underexposed film-].
作者信息
Patrux C
机构信息
Service de Radiologie Ostéo-articulaire, Hôpital Lariboisière, Paris.
出版信息
Ann Radiol (Paris). 1997;40(2):137-46.
PMID:9754345
Abstract
Physics of the radiographic exposition are presented, including those of the radiating image, contrast, sensitometry. Based on these principles, the modifications which allow correcting over- and underexposition of the images are explained.
摘要
介绍了射线照相曝光的物理学原理，包括辐射图像、对比度、感光度测定等方面的原理。基于这些原理，解释了用于校正图像曝光过度和曝光不足的方法。
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