Canon PowerShot SD940 IS

all
All response curves from which the average was
derived. Only the green channels are plotted.
avrg
Averaged response function for
the Red, Green and Blue channel.

The response curve is the higher order polynomial of the form:

y = a x6 + b x5 + c x4 + d x3 + e x2 + f x + g, with

Channel abcdefg
Red 0 7.07674 -13.9015 10.3526 -3.09129 0.582372 -0.018899
Green 0 7.99212 -16.3183 12.5134 -3.8509 0.687784 -0.024049
Blue 0 27.7273 -60.1217 46.5889 -15.2827 2.18226 -0.093998

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