STFC: Spatio-temporal feature chain for skeleton-based human action recognition
We represent an action decomposition method. We propose a new representation of human actions using temporal sequential patterns. New action feature descriptor, STFC, for action recognition. STFC exhibits greater robustness to noise and temporal misalignment. STFC outperforms standard methods for action recognition task from skeletal data.
view-invariant representation skeleton joints 3d action feature representation computer vision rgb-d dataset 3d trajectory segmentation b-spline fitting svm learning