This is a preview of the results (description of the architectures + code are coming soon). The footages come from the NTU RGB+D Action Recognition Dataset .
(The gifs link to a video of better quality)
ConvLSTM model on RGB
ConvGRU model on depth
 Shahroudy, A., Liu, J., Ng, T.-T., & Wang, G. (2016). NTU RGB+D: A Large Scale Dataset for 3D Human Activity Analysis. In The IEEE Conference on Computer Vision and Pattern Recognition (CVPR).