Author(s): Tao Chunkuang
Pages: 241-244
Year: 1994 Issue:  9
Journal: Nondestructive Testing
Keyword:  射线照相; 熵差; 信息量; 光学信息论;
Abstract: Based on the theory of optical information,a calculation method for the amount of information of radiographic image and its application to radiographic testing are described.