A skeleton-only action recognition method on PSD matrices with a quotient metric, Bezier curve fitting, and global alignment kernel achieves 97.99% on UTKinect, 96.16% on KTH, and 92.44% on UAV-Gesture.
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Fitting, Comparison, and Alignment of Trajectories on Positive Semi-Definite Matrices with Application to Action Recognition
A skeleton-only action recognition method on PSD matrices with a quotient metric, Bezier curve fitting, and global alignment kernel achieves 97.99% on UTKinect, 96.16% on KTH, and 92.44% on UAV-Gesture.