Hello there,
I am using the Nodejs port of Opencv for a 3D reconstruction project. So im trying to convert the sample [stereo_match.py](https://github.com/Itseez/opencv/blob/master/samples/python/stereo_match.py) given in OpenCV source code to javascript. The problem is that, I am stuck at a step where the mask is found, and the out_points and out_colors are calculated. The code related to that is given below:
mask = disp > disp.min()
out_points = points[mask]
out_colors = colors[mask]
Im just not able to understand what is going on when calculating the out_points and out_colors and how to convert the code or achieve the same functionality in javascript using node-opencv. Here is my code that I was able to do uptill now given here : [http://pastebin.com/0JELgFZg](http://pastebin.com/0JELgFZg)