A low-cost tracking method based on magnetic marker for capsule endoscope

Xiaona Wang, M. Meng, Yawen Chan
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引用次数: 22

Abstract

In this paper, a position tracking method based on a magnetic marker and hall sensors array, which could be used in capsule endoscope localization, is introduced. The experiment setup is shown, together with the minimization algorithm to analyze the data. It was demonstrated that the calculated position errors could be around 2mm when the marker is moving with a velocity of 2mm/s. Compared with other tracking system, this system cost much lower.
基于磁标记的胶囊内窥镜低成本跟踪方法
介绍了一种基于磁标记和霍尔传感器阵列的胶囊内窥镜定位跟踪方法。给出了实验设置,并给出了最小化算法对数据进行分析。结果表明,当标记以2mm/s的速度运动时,计算得到的位置误差在2mm左右。与其他跟踪系统相比,该系统的成本大大降低。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
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