{"title":"Convolution reverse-projection","authors":"K. Peddanarappagari, R. Fager","doi":"10.1109/CBMS.1993.262992","DOIUrl":null,"url":null,"abstract":"This paper presents a novel convolutional method called convolution reverse-projection (CRP) for reconstructing objects from their X-ray projections. CRP has a significant edge over the popular convolution back-projection (CBP) method, because it uses a more accurate back-projection method. Reverse-projection avoids the interpolation and compensates for the differences in ray-density in the reconstruction region.<<ETX>>","PeriodicalId":250310,"journal":{"name":"[1993] Computer-Based Medical Systems-Proceedings of the Sixth Annual IEEE Symposium","volume":"47 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"1993-06-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"[1993] Computer-Based Medical Systems-Proceedings of the Sixth Annual IEEE Symposium","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/CBMS.1993.262992","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 0
Abstract
This paper presents a novel convolutional method called convolution reverse-projection (CRP) for reconstructing objects from their X-ray projections. CRP has a significant edge over the popular convolution back-projection (CBP) method, because it uses a more accurate back-projection method. Reverse-projection avoids the interpolation and compensates for the differences in ray-density in the reconstruction region.<>