The main challenge of building a high-speed eye tracker is to find a suitable camera. Most of the high-speed cameras are expensive or have a very low resolution. We use a CMOS PYTHON 500 by ON Semiconductor with a 1/3.6” global shutter sensor. A USB 3.0 monochrome camera equipped with...
It used to be that global shutter cameras were pretty specialized pieces of equipment, but they’re much more common now. There’s even a Raspberry Pi global shutter camera module, and it’s just so much nicer for machine vision applications. Watch the test setup as [iforce2d] demonstrates...