E. Ferdeghini, M.A. Morales, M. Piacenti, T. Cerrai, A. Distante, Q. Maggiore
{"title":"数字存储二维超声心动图图像中信号压缩对心肌结构定量评估的影响","authors":"E. Ferdeghini, M.A. Morales, M. Piacenti, T. Cerrai, A. Distante, Q. Maggiore","doi":"10.1109/CIC.1997.647862","DOIUrl":null,"url":null,"abstract":"JPEG compression algorithms produce little degradation of echocardiographic images even at high compression rates. The aim of this study was to assess the effects of different compression levels on the quantitative tonal and textural properties of myocardial structure provided by first and second order statistical algorithms on digitally stored echocardiographic images. JPEG algorithms did not induce significant derangements of quantitative parameters up to high compression rates, suggesting its utilization for digital storage of echocardiographic images to be used also for tissue characterization.","PeriodicalId":228649,"journal":{"name":"Computers in Cardiology 1997","volume":"500 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"1997-09-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Effects of signal compression on quantitative assessment of myocardial structure in digitally stored 2D echocardiographic images\",\"authors\":\"E. Ferdeghini, M.A. Morales, M. Piacenti, T. Cerrai, A. Distante, Q. Maggiore\",\"doi\":\"10.1109/CIC.1997.647862\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"JPEG compression algorithms produce little degradation of echocardiographic images even at high compression rates. The aim of this study was to assess the effects of different compression levels on the quantitative tonal and textural properties of myocardial structure provided by first and second order statistical algorithms on digitally stored echocardiographic images. JPEG algorithms did not induce significant derangements of quantitative parameters up to high compression rates, suggesting its utilization for digital storage of echocardiographic images to be used also for tissue characterization.\",\"PeriodicalId\":228649,\"journal\":{\"name\":\"Computers in Cardiology 1997\",\"volume\":\"500 1\",\"pages\":\"0\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"1997-09-07\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Computers in Cardiology 1997\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1109/CIC.1997.647862\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Computers in Cardiology 1997","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/CIC.1997.647862","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
Effects of signal compression on quantitative assessment of myocardial structure in digitally stored 2D echocardiographic images
JPEG compression algorithms produce little degradation of echocardiographic images even at high compression rates. The aim of this study was to assess the effects of different compression levels on the quantitative tonal and textural properties of myocardial structure provided by first and second order statistical algorithms on digitally stored echocardiographic images. JPEG algorithms did not induce significant derangements of quantitative parameters up to high compression rates, suggesting its utilization for digital storage of echocardiographic images to be used also for tissue characterization.