Bing-Fei Wu,Po-Wei Huang,Chun-Hao Lin,Meng-Liang Chung,Tzu-Min Lin
申请号：
US16040660
公开号：
US20190246917A1
申请日:
2018.07.20
申请国别(地区):
US
年份:
2019
代理人:
摘要：
The present invention provides an image based blood pressure monitoring method, comprising: acquiring at least a human image information of at least a human skin area； according to the human image information to locate at least a ROI； extracting the human image information of the ROI, and calculate； filtering the average value of the human image information； monitoring the filtered signal； calculating an image pulse transmit time of the filtered signal, and calculating an inter-beat interval of the filtered signal； and employ the specific prediction model, to calculate a systolic pressure value and a diastolic pressure value.
