发明名称 System and method for post-processing ultrasound color doppler imaging
摘要 A system for ultrasonic imaging that includes a comparator for comparing at least one Doppler parameter input to a threshold value and generating a first mask. The comparator has a threshold value associated with each Doppler parameter input. A spatial filter is coupled to the comparator and produces a second mask, and a classification operator is coupled to the spatial filter and generates a third mask. The classification operator can effectively compare a value of a given pixel to the value of any nearby neighboring pixels and reclassify any given non-majority pixel to a majority value of the nearby neighboring pixels. An embodiment of the invention further includes a multi-parameter generator that outputs at least one Doppler parameter. The multi-parameter generator has a functional relationship based on at least one Doppler parameter input and at least one of any of the masks. A second spatial filter is coupled to receive the Doppler parameter input.
申请公布号 US6663567(B2) 申请公布日期 2003.12.16
申请号 US20020101661 申请日期 2002.03.19
申请人 ZONARE MEDICAL SYSTEMS, INC. 发明人 JI TING-LAN;MCLAUGHLIN GLEN
分类号 A61B8/06;G06T1/00;G06T5/20;(IPC1-7):A61B8/06 主分类号 A61B8/06
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