{"title":"-曝光过度的胶卷-曝光不足的胶卷。","authors":"C Patrux","doi":"","DOIUrl":null,"url":null,"abstract":"<p><p>Physics of the radiographic exposition are presented, including those of the radiating image, contrast, sensitometry. Based on these principles, the modifications which allow correcting over- and underexposition of the images are explained.</p>","PeriodicalId":75506,"journal":{"name":"Annales de radiologie","volume":"40 2","pages":"137-46"},"PeriodicalIF":0.0000,"publicationDate":"1997-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"-Overexposed film--underexposed film-.\",\"authors\":\"C Patrux\",\"doi\":\"\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<p><p>Physics of the radiographic exposition are presented, including those of the radiating image, contrast, sensitometry. Based on these principles, the modifications which allow correcting over- and underexposition of the images are explained.</p>\",\"PeriodicalId\":75506,\"journal\":{\"name\":\"Annales de radiologie\",\"volume\":\"40 2\",\"pages\":\"137-46\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"1997-01-01\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Annales de radiologie\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Annales de radiologie","FirstCategoryId":"1085","ListUrlMain":"","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
Physics of the radiographic exposition are presented, including those of the radiating image, contrast, sensitometry. Based on these principles, the modifications which allow correcting over- and underexposition of the images are explained.