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Hey guys! I'm new here. I'm a researcher and I've done some work in vision-aided quadcopter flight. I've seen this kind of thing before and I think you've hit upon one of the limitations of a system that has only forward-facing onstacle detection. As Jason correctly pointed out the P4 sees the...

Hi guys! I'm new here. I do research on quadcopters, and I've come across other implementations of the Vision Positioning System. The basic idea is not too complex - the downward facing cameras on the P3/P4 find distinctive features on the ground and keep track of them to estimate how much the...