Praveen Kumar, P., V.G.D. Prasad Reddy, P., & Srinivasa Rao, P. (2017). Sequential particle filter with covariance features classified with artificial neural nets for continuous Indian sign language recognition. International Journal of Engineering and Technology, 7(1.1), 539-547. https://doi.org/10.14419/ijet.v7i1.1.10163