Prior Art for Drone Delivery and Image Processing Code

I did some research from last year's blog posts and also their code and presentations. Below are a few links and screenshots of their code.

This is their pseudocode in the beginning.

Here's their powerpoint which includes their code for image processing and a brief description.
Presentation 3

Here's their powerpoint which includes their code for drone delivery and a brief description.
Presentation 4

Most importantly, here's their final product. They coded this in JavaScript and I was able to open it using Adobe Dreamweaver. However, I was not able to understand most of this because I don't know Javascript. I am also unsure how we will apply MatLab image processing to this either. Really confused.

Final Product