When using 3d projection: fig = plt.figure(figsize=(20,15)) ax = fig.gca(projection='3d') and save the figure into png file, there is way too much white space from left right top and bottom, so when I ...

Some script using the 3D MatPlotLib and the DLib 68 face landmarks detection. Sunday project. Not very professional. A lot of unnecessary generators and loops, but works. The x and y coordinates are ...