发明名称 |
Method, device and computer program product for filtering an emg signal out of a raw signal |
摘要 |
In a method, device and computer program product for extracting an EMG signal out of a raw signal obtained with a number of electrodes, the electrodes being adapted to interact with a patient to obtain signals from the patient's diaphragm on respective channels associated with the electrodes, a signal-to-noise-ratio is determined for the raw signal in each channel, and a weighting factor is automatically determined dependent on the signal-to-noise ratio. The respective raw signals from the channels are weighted according to the weighting factors, and are summed in order to generate a sum signal that represents the total EMG signal contained in all of the raw signals.
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申请公布号 |
US2007129915(A1) |
申请公布日期 |
2007.06.07 |
申请号 |
US20040579314 |
申请日期 |
2004.11.18 |
申请人 |
BLOMBERG URBAN;JALDE FREDRIK |
发明人 |
BLOMBERG URBAN;JALDE FREDRIK |
分类号 |
G06F15/00;A61B;A61B5/00;A61B5/04;A61B5/0402;A61B5/0488 |
主分类号 |
G06F15/00 |
代理机构 |
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主权项 |
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地址 |
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