no code implementations • 15 Dec 2022 • Yusuke Akamatsu, Yoshifumi Onishi, Hitoshi Imaoka, Junko Kameyama, Hideo Tsurushima
Edema is a common symptom of kidney disease, and quantitative measurement of edema is desired.
no code implementations • 14 Dec 2022 • Yusuke Akamatsu, Yoshifumi Onishi, Hitoshi Imaoka
Our method constructs CNN models that consider the direct current (DC) and alternating current (AC) components extracted from the RGB signals of facial videos, which are important in the principle of SpO2 estimation.
no code implementations • 18 Apr 2019 • Utkarsh Sharma, Terumi Umematsu, Masanori Tsujikawa, Yoshifumi Onishi
We propose a novel heart rate (HR) estimation method from facial videos that dynamically adapts the HR pulse extraction algorithm to separately deal with noise from 'rigid' head motion and 'non-rigid' facial expression.
Signal Processing