[tig] Human Vision

Steve Shaw digital.praxis
Wed Dec 24 16:36:09 GMT 2003


Ok, here's something a bit more interesting.
I'm attempting to research the capabilities of the human eye with respect to
resolution...
 From what I can find is seems that the average human eye can see a maximum
separation of 1 arc minute per line pair to visualise point separation.
So, this suggests that an average cinema with a viewing angle of 30 degrees
from the best seat in the house (as seems to be the normal SMPTE spec) would
require 30x60/1=1800 pixels to match the maximum resolution of the human
eye.

Is this correct? Seems a bit too simple to me.

Steve

Steve Shaw
Digital Praxis Ltd
The Granary
Throcking
Buntingford
Herts SG9 9RU
+44 (0)1763 281 699: f
+44 (0)7765 400 908: m
steve at digitalpraxis.net
www.digitalpraxis.net






More information about the Tig mailing list