note : plpython doesnt support multidimensionnal arrays as input, so we must change the sql function and how we want to use it
new screen bonus : see the texture of road
working version : patch is successfuly converted to numpy array
working version of plan segmentation, for max 1 plan per patch
new iterativ version on plan detection
proper stop in loop, refactoring with new parameter.
Work but indexes of poitns cannot be used.
working version with sobel
a new module to be imported from, to better organyze code
functions to clean and allow reuse
removing bytea python
trying to ignore temp files
refactored function to be shorter and use python module
corrected typo : was always computing for cylinder
not much
not much