[1]School of Information Science and Technology;
University of Science and Technology of China;
230026;
China;
[2]Sokoine University of Agriculture;
Morogoro;
3167;
Tanzania;
[3]College of information and communication Technology;
University of Dare-es-salaam;
Dar-es-Salaam;
33335;
Tanzania;
[1]School of Information Science and Technology;
University of Science and Technology of China;
230026;
China;
Hand Pose Estimation; Convolutional Neural Networks; Recurrent Neural Networks; Human-machine Interaction; Predictive Coding; Unsupervised Learning;