[Radiance-general] Pvalue for converting to luminance

[chang cw]

Hi all,

I tried to apply the factor of 179 to the scaled brightness from
pvalue. However, it seems that the value is still slightly off from
the actual one read from psfview.

The value from pfsview is 2.579e+4

while from pvalue is 2.803e+4

i used pvalue -b -o sample.hdr

Is there an exact value for the scale ?


Thanks
Cw