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发明申请
US20090062641A1 Method and system for catheter detection and tracking in a fluoroscopic image sequence 失效
荧光镜图像序列中导管检测和跟踪的方法和系统

Method and system for catheter detection and tracking in a fluoroscopic image sequence
摘要：
A method and system for detecting and tracking an ablation catheter tip in a fluoroscopic image sequence is disclosed. Catheter tip candidates are detected in each frame of the fluoroscopic image sequence using marginal space learning. The detected catheter tip candidates are then tracked over all the frames of the fluoroscopic image sequence in order to determine an ablation catheter tip location in each frame.
摘要（中）：

公开了一种用于在透视图像序列中检测和跟踪消融导管尖端的方法和系统。 使用边缘空间学习在荧光镜像图像序列的每个帧中检测导管尖端候选。 然后在荧光镜像图像序列的所有帧上跟踪检测到的导管尖端候选，以便确定每个帧中的消融导管尖端位置。

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