ComFace: Facial Representation Learning with Synthetic Data for Comparing Faces

no code implementations • 25 May 2024 • Yusuke Akamatsu, Terumi Umematsu, Hitoshi Imaoka, Shizuko Gomi, Hideo Tsurushima

Daily monitoring of intra-personal facial changes associated with health and emotional conditions has great potential to be useful for medical, healthcare, and emotion recognition fields.

CalibrationPhys: Self-supervised Video-based Heart and Respiratory Rate Measurements by Calibrating Between Multiple Cameras

no code implementations • 23 Oct 2023 • Yusuke Akamatsu, Terumi Umematsu, Hitoshi Imaoka

In this paper, we propose CalibrationPhys, a self-supervised video-based heart and respiratory rate measurement method that calibrates between multiple cameras.

Contrastive Learning Data Augmentation

Adaptive Heart Rate Estimation from Face Videos

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