Bhorge, S., Wyawahare, M., Mane, V., Kamble, M. and Rane, M. . (2026) “Combining Shape of Trajectories with MHI and their Directional Derivative-Based Description for Human Activity Recognition”, International Journal of Electrical and Computer Engineering Systems, 17(5), pp. 377-386. doi: 10.32985/ijeces.17.5.5.