1 July 1990 ROC comparison of compressed images to original analog film and digital hardcopy
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Abstract
A receiver operating characteristic (ROC) experiment is used to compare the diagnostic performance of analog film to digital hardcopy and compressed hardcopy. The compression is done using a full-frame bit-allocation algorithm carried through on a custom designed board residing on a SUN computer bus. Image set included thirthy-one radiographs with septal lines (n=18) and/or parenchymal nodules (n=14), with six radiographs that had neither abnormality. Six radiologists viewed the image set under each modality. There is no statistically significant difference between the three modalities.
© (1990) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
Alek S. Hayrapetian, Alek S. Hayrapetian, Denise R. Aberle, Denise R. Aberle, Kelby K. Chan, Kelby K. Chan, Bruce Kuo Ting Ho, Bruce Kuo Ting Ho, H. K. Huang, H. K. Huang, } "ROC comparison of compressed images to original analog film and digital hardcopy", Proc. SPIE 1232, Medical Imaging IV: Image Capture and Display, (1 July 1990); doi: 10.1117/12.18857; https://doi.org/10.1117/12.18857
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