Visualizing when training

[jhih-ching-yeh]

Thanks for your code and contribution! It's so great! Then, I have some questions about visualization and local mode.

First, is it possible to visualize the training process? Although it might costs lots of memory and efficiency, I prefer to check my scenes as training the model.

Secondly, I'm not sure I get your meaning about local mode. Does that mean I can solve the first question? Would you mind explaining what you mean more detail?

Sorry to bother you. Thanks a lot!!