NOISE REDUCTION PROCESSING CIRCUIT AND METHOD, AND BIOLOGICAL INFORMATION PROCESSING DEVICE AND METHOD

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专利权人:

SONY CORPORATION

发明人:

ISHIKAWA, Takanori

申请号：

WO2016JP62091

公开号：

WO2016194490(A1)

申请日:

2016.04.15

申请国别(地区):

世界知识产权组织国际局

年份:

2016

代理人:

摘要：

The noise reduction processing circuit according to the present disclosure is provided with: an adaptive filter to which a body motion signal subjected to a filtering process using a transfer function calculated by modeling the influence of body motion on blood flow is inputted as an input signal; and a subtractor that outputs an error signal obtained by subtracting an output value of the adaptive filter from a measured signal.

来源网站：

中国工程科技知识中心

来源网址：

http://www.ckcest.cn/home/