Estimation of Riemannian Metric in a High-Dimensional Facial Expression Space from Low-Dimensional Subspaces. - Keisuke Hosaka; Daigo Mihira; Haruto Horie; Jinhui Chao (HCI (56), 2024)

Effective Dimensions of Facial Expression Spaces Estimated with Riemannian Geometry. - Daigo Mihira; Ryota Miyazaki; Jinhui Chao (HCI (3), 2025)