I was having great fun with the first exercise / graded project of Udacity’s Self-Driving Car Nanodegree (https://de.udacity.com/drive/). The first exercise is the implementation of a (simple) lane detection based on provided still images and video recordings from a dash cam. Having worked with image processing and Python before, I thought it was quite straightforward. It seems however, that some of the participants with less background in the technologies needed more ramp-up (there are several discussions on an Udacity provided slack channel).
Anyone being accepted for the Nanodegree program or planning to apply, might consider to read up on the following topics (no need to deep-dive, though):
- Of course, implementing a lane detection requires the processing of images. The basic knowledge required is to learn about the encoding of images, i.e. RGB representation as well as HSV/HSL representation (in case you want to do some extra processing)
Python is a straightforward scripting language, but it has some peculiarities, that you might not have seen before:
- Slices : A dedicated syntax for retrieving partial lists/arrays/matrices
- Assignments: Python supports slices and other things on the left side of an assignment operator
- Lambda / methods as arguments: Your code will be invoked as callback by passing around methods as parameters.
Git / Github
- Examples projects / configuration are provided by cloning a repo from Github
- You can submit your first projects as a zip file or as submitting a link to a Github Repo
Being prepared for this topics will really make the first deadline (1 week) for project submission much easier.