Hi all,
We need to track the gaze direction of a monkey that inspects a computer
screen.
We aim at using a hot mirror and an IR camera.
The following requirements can be relaxed:
- The head of the monkey is fixed in a known location in front of the
screen.
- The room is dark.
- The screen shows only black, white and gray.
Where can we get a hot mirror that doesn't cost ~1000$ (for 30cmX30cm) ?
The screen size is 25cm X 20cm (wide X tall) and the distance from the
screen can be adjusted between 20-50cm
(so the size of the mirror should be adjusted accordingly)
We do not project complex or color pictures so the coating filter
requirements can be relaxed for lower price.
Is there a simple pupil tracking algorithm (not cornea) that gives accuracy
of modest requirements (2 degrees is fine) ?
Thankfully yours,
Yarden Cohen
Ph.D student
Weizmann Institute of Science
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