发明名称 |
Bone image processing method and apparatus |
摘要 |
Two radiation images of a single object, which comprises a soft tissue and a bone tissue, are formed respectively with two kinds of radiation having different energy distributions, the two radiation images being to be subjected to energy subtraction processing. The energy subtraction processing is carried out on the two radiation images, and a bone image, in which the pattern of the bone tissue in the object has been extracted or emphasized, is thereby formed. Numerical information concerning the density of the bone constituent is obtained in accordance with the bone image. A bone trabecula pattern emphasizing process is carried out on the bone image, and information representing the form of bone trabeculae is thereby obtained.
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申请公布号 |
US5910972(A) |
申请公布日期 |
1999.06.08 |
申请号 |
US19970937602 |
申请日期 |
1997.09.25 |
申请人 |
FUJI PHOTO FILM CO., LTD. |
发明人 |
OHKUBO, TAKESHI;SHIMURA, KAZUO |
分类号 |
G06T5/50;(IPC1-7):G06T5/00 |
主分类号 |
G06T5/50 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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