发明名称 |
Prospective abnormal shadow detecting system |
摘要 |
A plurality of threshold values for binary-coding radiation image data of an object is stepwise set. Binary-coding processing is carried out on the radiation image data by the use of each of the threshold values and a plurality of binary images are generated. Isolated regions are extracted as primary-label regions, and a growth score for evaluating the likelihood that the primary-label region represents a growth is calculated for each primary-label region. The growth scores for the respective primary-label regions are compared with each other and a predetermined number of primary-label regions which are higher in the growth score than any of the others are detected as the prospective abnormal shadow region. |
申请公布号 |
EP1441310(A3) |
申请公布日期 |
2011.01.19 |
申请号 |
EP20040001001 |
申请日期 |
2004.01.19 |
申请人 |
FUJIFILM CORPORATION |
发明人 |
IMAMURA, TAKASHI;TAKEO, HIDEYA |
分类号 |
A61B6/00;G06T7/00;G06F19/00;G06K9/00;G06T1/00;G06T5/00;G06T7/60 |
主分类号 |
A61B6/00 |
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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