发明公开
EP2946337A4 NON-LOCAL MEAN FILTERING FOR ELECTROPHYSIOLOGICAL SIGNALS
审中-公开
NICHTLOKALE MITTELFILTERUNGFÜRELEKTROPHYOSOLOGISCHE SIGNALE
- 专利标题： NON-LOCAL MEAN FILTERING FOR ELECTROPHYSIOLOGICAL SIGNALS
- 专利标题（中）： NICHTLOKALE MITTELFILTERUNGFÜRELEKTROPHYOSOLOGISCHE SIGNALE
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申请号： EP14740726申请日： 2014-01-17
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公开(公告)号： EP2946337A4公开(公告)日： 2016-08-17
- 发明人: ZENG QINGGUO , VASUDEVAN VENKATESH , RAMANATHAN CHARULATHA , JIA PING
- 申请人： CARDIOINSIGHT TECHNOLOGIES INC
- 专利权人： CARDIOINSIGHT TECHNOLOGIES INC
- 当前专利权人： CARDIOINSIGHT TECHNOLOGIES INC
- 优先权： US201361753803 2013-01-17
- 主分类号： G06K9/40
- IPC分类号： G06K9/40 ; A61B5/00 ; A61B5/04 ; A61B5/0428
摘要：
A method can include storing input electrical signal data representing at least a given electrophysiological signal acquired from a patient. A non-local mean filter can be applied to the given electrophysiological signal, the non-local mean filter including a spatial filter component and an intensity filter component. The method can also include controlling parameters to establish weighting of each of the spatial filter component and the intensity filter component in response to a control input. Filtered signal data can be stored based on the applying and the controlling.
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