Canon PowerShot SX150 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 0 1.96414 -1.78205 0.708383 0.108982 0.000541
Green 0 0 1.82439 -1.53945 0.594651 0.120086 0.000318
Blue 0 0 2.58147 -2.74294 1.10817 0.052566 0.000731

Return to WebHDR Camera Compatibility