Motion Artifact Canceling PPG Heart Rate Sensor Based on an Adaptive Filter Algorithm with Variable Tap Length. - Mizuki Kajita; Shinsuke Hara (EMBC, 2020)

A Trellis-Based Peak Frequency Tracking Technique for Photoplethysmographic Heart Rate Sensing during Exercise. - Mizuki Kajita; Yuzu Kuwahara; Takunori Shimazaki; Shinsuke Hara; Hiroyuki Yomo; Fumie Ono (ISMICT, 2020)