2S-SGCN: A two-stage stratified graph convolutional network model for facial landmark detection on 3D data

Jacopo Burger, Giorgio Blandano, Giuseppe Maurizio Facchi, Raffaella Lanzarotti

Abstract: Highlights•2S-SGCN: a novel dual stage approach for 3D landmark detection.•Stratified GCN heatmap regressor.•MSE-over-mesh: FLD from the estimated heatmap using MSE on the original mesh.•State-of-the-art results on Facescape and Headspace datasets.•Evaluation of 2D-SGCN on DAD-3DH dataset for 3D FLD on 2D data.