Empirical Mode Decomposition-based filtering for fatigue induced hand tremor in laparoscopic manipulation
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- 作者：Sourav Chandraa ; ed11d004@smail.iitm.ac.in" class="auth_mail" title="E-mail the corresponding author ; Mitsuhiro Hayashibeb ; Mitsuhiro.Hayashibe@inria.fr" class="auth_mail" title="E-mail the corresponding author ; Asokan Thondiyatha ; asok@iitm.ac.in" class="auth_mail" title="E-mail the corresponding author
- 关键词：Muscle fatigue ; Hand tremor filtering ; Robot assisted surgery ; Empirical Mode Decomposition ; Kullback&ndash ; Leibler Divergence
- 刊名：Biomedical Signal Processing and Control
- 出版年：2017
- 出版时间：January 2017
- 年：2017
- 卷：31
- 期：Complete
- 页码：339-349
- 全文大小：3394 K
文摘
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Filtering of intended hand motion from fatigue induced tremor is a challenging task.
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EMD based filtering technique efficiently performs tremor free motion reconstruction.
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Modified IMF distribution asymmetry based threshold was used for the reconstruction.
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The reconstruction process works at different muscle fatigue levels.
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Proposed technique outperforms conventional filtering methods.