10.6084/m9.figshare.7849181.v1 Janosch Kunczik Janosch Kunczik Carina Barbosa Pereira Carina Barbosa Pereira Leonie Zieglowski Leonie Zieglowski René Tolba René Tolba Laura Wassermann Laura Wassermann Christine Häger Christine Häger André Bleich André Bleich Heike Janssen Heike Janssen Thomas Thum Thomas Thum Michael Czaplik Michael Czaplik Signal fusion algorithm for motion-based vitals assement Optica Publishing Group 2019 Vision and Visual Optics rPPG remote vitals assessment 2019-08-05 16:10:18 Media https://opticapublishing.figshare.com/articles/media/Signal_fusion_algorithm_for_motion-based_vitals_assement/7849181 Performance of the signal fusion algorithm on real video data. Positions of distinctive feature points are tracked over time, using the KLT algorithm. The positional (X,Y) signals are projected onto the direction of their largest movement, using a principle component analysis (PCA). The resulting signals are again fused using a PCA.