Management and Lesion Detection Effects of Lossy Image Compression on Digitized Mammograms
نویسندگان
چکیده
B. J. BETTS, A. AIYER, J. LI, D. IKEDA, R. BIRDWELL, R. M. GRAY AND R. A. OLSHEN Information Systems Laboratory, Department of Electrical Engineering, Stanford University, Stanford, CA, USA 94305{9510. Department of Radiology, Stanford University School of Medicine, Stanford, CA, USA 94305{5105. Division of Biostatistics, Department of Health Research and Policy, Stanford University School of Medicine, Stanford University, Stanford, CA, USA 94305{5405.
منابع مشابه
Free-response receiver operating characteristic evaluation of lossy JPEG2000 and object-based set partitioning in hierarchical trees compression of digitized mammograms.
PURPOSE To assess the effects of two irreversible wavelet-based compression algorithms--Joint Photographic Experts Group (JPEG) 2000 and object-based set partitioning in hierarchical trees (SPIHT)--on the detection of clusters of microcalcifications and masses on digitized mammograms. MATERIALS AND METHODS The use of the images in this retrospective image-collection study was approved by the ...
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