How to convert a pencil-drawn image to vector using machine learning?

Question

Image processing

Hello.
There is a diagram of the apartment, drawn in pencil.

There is the same scheme of the apartment, but already in the vector.

How can you automate such a transformation, from a "manual" image to a vector one, using machine learning? Algorithms? Ideas? I do not even know where to start.
Thanks in advance

Answer 1

The task, of course, is interesting, but it will not be possible to automate this in practice.
It will be easier to draw again in specialized software - some kind of vector editor or some kind of CAD.

Answer 2

Google the Handwriting Recognition library for converting sketches into an image, then teach the neural network to isolate "pieces" from this (doors \ stairs \ openings \ other characteristic details of the drawing).