{"title":"计算机断层扫描课堂讲稿","authors":"Matthias Beckmann","doi":"arxiv-2312.02393","DOIUrl":null,"url":null,"abstract":"These lecture notes give an introduction to the mathematics of computer(ized)\ntomography (CT). Treated are the imaging principle of X-ray tomography, the\nRadon transform as mathematical model for the measurement process and its\nproperties, the ill-posedness of the underlying mathematical reconstruction\nproblem and classical reconstruction techniques. The required background from\nFourier analysis is also briefly summarized.","PeriodicalId":501061,"journal":{"name":"arXiv - CS - Numerical Analysis","volume":" 7","pages":""},"PeriodicalIF":0.0000,"publicationDate":"2023-12-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Lecture Notes on Computerized Tomography\",\"authors\":\"Matthias Beckmann\",\"doi\":\"arxiv-2312.02393\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"These lecture notes give an introduction to the mathematics of computer(ized)\\ntomography (CT). Treated are the imaging principle of X-ray tomography, the\\nRadon transform as mathematical model for the measurement process and its\\nproperties, the ill-posedness of the underlying mathematical reconstruction\\nproblem and classical reconstruction techniques. The required background from\\nFourier analysis is also briefly summarized.\",\"PeriodicalId\":501061,\"journal\":{\"name\":\"arXiv - CS - Numerical Analysis\",\"volume\":\" 7\",\"pages\":\"\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2023-12-04\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"arXiv - CS - Numerical Analysis\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/arxiv-2312.02393\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"arXiv - CS - Numerical Analysis","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/arxiv-2312.02393","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
These lecture notes give an introduction to the mathematics of computer(ized)
tomography (CT). Treated are the imaging principle of X-ray tomography, the
Radon transform as mathematical model for the measurement process and its
properties, the ill-posedness of the underlying mathematical reconstruction
problem and classical reconstruction techniques. The required background from
Fourier analysis is also briefly summarized.