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Inventor:

黄立勤 (黄立勤.) [1] (Scholars:黄立勤) | 陈柳清 (陈柳清.) [2] | 杨文琴 (杨文琴.) [3] | 潘林 (潘林.) [4] (Scholars:潘林) | 郑绍华 (郑绍华.) [5] (Scholars:郑绍华)

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incoPat

Abstract:

本发明涉及一种基于Non‑local CNN‑GCN和拓扑子图的肺CT图像动静脉血管分离方法。首先,使用尺度空间粒子采样方法将血管树表示为一组中心线体素粒子。接着,根据粒子体素及其相邻体素构造拓扑图,并从拓扑图中提取只包含动脉或静脉分支的拓扑子图。然后,基于拓扑图训练Non‑local CNN‑GCN分类器。最后利用拓扑子图来改进分类结果。

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Patent Info :

Type: 发明申请

Patent No.: CN202110072573.5

Filing Date: 2021-01-19

Publication Date: 2023-03-17 00:00:00

Pub. No.: CN112733953B

公开国别: 中国

Applicants: 福州大学

Legal Status: 授权

Cited Count:

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ESI Highly Cited Papers on the List: 0 Unfold All

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30 Days PV: 0

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