Regarding variable names and Preparation of the pickle file for custom data

[sudarshan-s-harithas]

Thank you for the amazing work, I would like to gain a bit more clarity over the variable names that are used in the code and as to what they represent physically. Particularly I would like to know what p2d refers to and on checking the dimension of this variable it was about (500, 17, 2) what does the 500 (or the number in that position/ bsize variable ) represent.

Furthermore, if I would like to test this pipeline on the custom dataset (a video stream), how should I prepare the corresponding points_eval.pkl file. In other words, what is the format of the points_eval.pkl file for a given video stream.

Your help would be highly appreciated.

Thank You