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Author:

汪友生 (汪友生.) | 董路 (董路.) | 宁克友 (宁克友.) | 金铭 (金铭.) | 樊存佳 (樊存佳.)

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incoPat zhihuiya

Abstract:

一种基于限制点集方法的血管壁网格划分方法,涉及计算机医学图像分析领域,其特征在于,首先,一种基于限制点集方法的血管壁网格划分方法。首先,图像序列结合GVF-snake模型对血管内超声图像进行分割,提取出血管壁的ROI区域;然后,根据多次实验对比,拟定合适的阈值对ROI区域进行二值化处理的到血管壁的内外膜边缘;最后,利用限制点集的方法选取边缘上的特征点,并对特征点进行Delaunay划分,消去位于血管腔中的无效三角形,从而获得直观、精确的血管壁划分效果。为后续血管壁应变分析创造条件。

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Patent Info :

Type: 发明申请

Patent No.: CN201410773992.1

Filing Date: 2014-12-15

Publication Date: 2015-04-08

Pub. No.: CN104504757A

Applicants: 北京工业大学

Legal Status: 驳回

Cited Count:

WoS CC Cited Count: 0

SCOPUS Cited Count:

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count:

Chinese Cited Count:

30 Days PV: 8

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