[sane-devel] some english words

[Giuseppe Sacco]

Hi all,
I am updating the italian translation for sane-backends and I have a
questiong about radiance and brightness: are these synonims in english?
If they are then I will translate both with "luminosit=E0", otherwise I
have to understand what is the difference between them.

The radiance word is used in saneopts.h microtek2=20
The brightness word is used in saneopts.h epson.c gt68xx matsushita
mustek pnm

Thanks,
Giuseppe