Two point perspective
Linear perspective is a depth cue that is related to both relative size and the next depth cue, texture gradient. In linear perspective parallel lines that recede into the distance appear to get closer together or converge. Take the animation below. Initially, the scene appears flat.
This two point perspective uses the above concept to draw cubes using dots on the horizon and parallel lines to create depth in the image.
Getting Familiar with Isadora
Layering effect with video and images
Using the live-feed feature with Video Watcher node and projector node