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Feb 11, 2014, 06:32 AM
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autoquad notes


Autoquad optical flow demo (2 min 39 sec)


Pretty good & frustrating demo of what the PX4flow can do. The obvious advantages are: large airframe, large propellers, lots of ground detail. Surprised the banking didn't throw off the optical flow. He used a unified kalman filter & did significant processing of the raw optical flow data.

Next, we have him recording a flight by walking around with the aircraft & playing it back. The next step would be copying parts of autoquad. It's probably what arducopter based its kalman filter on.

AUTOQUAD: Waypoint Live Recording V3 (WLR V3) (4 min 41 sec)


Surprising how many Germans walk around outside. Americans never walk around outside. They just drive.
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