文献类型：会议论文

英文题名：Study on the Extract Method of Time Domain Characteristic Parameters of Pluse Wave

作者：Ding Xing-Yun[1];Chang Qing[1];Song Chao[1]

机构：[1]East China Univ Sci & Technol, Sch Informat Sci & Engn, Shanghai, Peoples R China

会议论文集：IEEE International Conference on Signal and Image Processing (ICSIP)

会议日期：AUG 13-15, 2016

会议地点：Beijing, PEOPLES R CHINA

语种：英文

外文关键词：Pulse wave; time domain; feature recognition; real-time

摘要：PhotoPlethysmoGraphy(PPG) is a more important method in the current study of blood pressure measurement. And when PPG is used to measure the blood pressure, denoising and feature extraction are the two most important steps, which directly affects the results of the blood pressure measurement. Therefore, how to get more accurate denoise waveform and characteristic parameters is the key point of the current research. This paper designs a real-time, high compatibility and adaptive method to identify the characteristics of pulse wave in time domain based on the extremum method as well as the threshold method, and experiments are used to prove that this method has a certain maneuverability and accuracy.