发明名称 MASS SPICULES DETECTION AND TRACING FROM DIGITAL MAMMOGRAMS
摘要 The present invention provides an algorithm to detect and trace the spicules of a mass density in digital mammograms using an adaptive threshold edge algorithm and a flood-fill segmentation algorithm. Elongation criteria are used to remove false edges that do not radiate from a central mass margin. The algorithm works on a central mass border and spicules feature map that contains a subset of the pixels from the source image, so processing time is fast enough for use in a mammography CAD server and for real-time computation within a digital mammography workstation.
申请公布号 US2008285825(A1) 申请公布日期 2008.11.20
申请号 US20080119295 申请日期 2008.05.12
申请人 THREE PALM SOFTWARE 发明人 ZHANG HEIDI DAOXIAN;HEFFERNAN PATRICK BERNARD
分类号 G06K9/00 主分类号 G06K9/00
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