Welcome to The Geometry of Vision! To get started, you can watch the Introduction video below:
Interested in exploring further? [Please consider registering for the course, by clicking here.](https://onlinecourses.nptel.ac.in/noc22_ma68/preview) It's completely free of charge.
The course is organized into four chapters, each intended to be covered in one week, if you're taking the course for credit at your university. Otherwise you can go through it at whatever pace feels comfortable.