Vehicle tracking and speed estimation -- 2

Job ID: 32891002

Budget: $30 – $250 USD

Need thing like below.
https://m.youtube.com/watch?v=_i4numqiv7Y
Must use Python.
Need all source code and documentation as well to run the software.
Include a link or video of your previous similar project and the words "speed" in your proposal, others will be ignored.
Only will discuss with a person who had already built similar ones.
Please bid with a real price.