Full-Text Search:
Home|About CNKI|User Service|中文
Add to Favorite Get Latest Update

Design and Implementation of a Bone Age Evaluation System Based on X-ray Images

DONG Na1,WANG Yao2,NIE Lei1,QI Li-Na1,WU Zhuang-zhi1,TANG Fa-gen1(1.School of Computer Science and Engineering,Beihang University,Beijing 100191,China;2.School of Computer Science and Technology,Harbin Institute of Technology,Harbin 150001,China)  
The bone age assessment is widely applied in the preventive medicine,clinical medicine,physical science,justice field.The tendency of current bone assessment is the bone age assessment system based on the X-ray hand images.This paper proposes an automatic bone age assessment algorithm,designs and implements a bone age assessment system.Based on the Chinese National bone assessment standard—CHN standard,the paper extracts the epiphyses features as the feature parameters of bone age,and utilizes the SVM to recognize the bone age.The assessment system is characterized by the automatic assessment and visualization,and allows the user to interactively update the coordinate of epiphyses feature points during the assessment process.The experiment Results demonstrate that the bone age recognition rate has meet the requirement of the practical application.The system has been successfully applied in the sport recruiting.
Download(CAJ format) Download(PDF format)
CAJViewer7.0 supports all the CNKI file formats; AdobeReader only supports the PDF format.
©CNKI All Rights Reserved