{"title":"牙齿年龄评估的x射线图像分析","authors":"E. Le Saux, J. Meunier, A. Demirjian","doi":"10.1109/NSSMIC.1993.701849","DOIUrl":null,"url":null,"abstract":"opted for a structural analysis approach, which is described in this article, along with the other image-processing steps that precede and succeed it. We have focused our study on molar stages D through H. we Present a semi-automatic system of dental age evahation from digitized X-ray pictures. The image segmentation, contour extraction and coding, structural pattern recognition, and qualitative criteria analysis modules implemented are described. 11. Preprocessing of X-ray images We have worked on the most developed molar stages. The results, based on a limited set of 30 radiographs, show that we can achieve better performance than human experts.","PeriodicalId":287813,"journal":{"name":"1993 IEEE Conference Record Nuclear Science Symposium and Medical Imaging Conference","volume":"154 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"1993-10-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"X-ray Image Analysis For Dental Age Evaluation\",\"authors\":\"E. Le Saux, J. Meunier, A. Demirjian\",\"doi\":\"10.1109/NSSMIC.1993.701849\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"opted for a structural analysis approach, which is described in this article, along with the other image-processing steps that precede and succeed it. We have focused our study on molar stages D through H. we Present a semi-automatic system of dental age evahation from digitized X-ray pictures. The image segmentation, contour extraction and coding, structural pattern recognition, and qualitative criteria analysis modules implemented are described. 11. Preprocessing of X-ray images We have worked on the most developed molar stages. The results, based on a limited set of 30 radiographs, show that we can achieve better performance than human experts.\",\"PeriodicalId\":287813,\"journal\":{\"name\":\"1993 IEEE Conference Record Nuclear Science Symposium and Medical Imaging Conference\",\"volume\":\"154 1\",\"pages\":\"0\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"1993-10-31\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"1993 IEEE Conference Record Nuclear Science Symposium and Medical Imaging Conference\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1109/NSSMIC.1993.701849\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"1993 IEEE Conference Record Nuclear Science Symposium and Medical Imaging Conference","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/NSSMIC.1993.701849","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
opted for a structural analysis approach, which is described in this article, along with the other image-processing steps that precede and succeed it. We have focused our study on molar stages D through H. we Present a semi-automatic system of dental age evahation from digitized X-ray pictures. The image segmentation, contour extraction and coding, structural pattern recognition, and qualitative criteria analysis modules implemented are described. 11. Preprocessing of X-ray images We have worked on the most developed molar stages. The results, based on a limited set of 30 radiographs, show that we can achieve better performance than human experts.