Re: Gel filters for fisheye - where to get?
- --- In PanoToolsNG@yahoogroups.com, "Erik Krause" <erik.krause@...> wrote:
>What about neutral density filters ?
> On Wednesday, November 01, 2006 at 18:40, Hans Nyberg wrote:
> > You can do everything in Photoshop now.
> ...except polarizing.
- --- In PanoToolsNG@yahoogroups.com, "Erik Krause" <erik.krause@...>
>Erik, I sent you some emails containing everything I have.
> Doesn't the -d switch help? Ok, you get non-interpolated
> data this way, but wouldn't this be even better for a
> close investigation?
> Ah, and could you send me the hacked dcraw version binary?
For benefit of PanoTools NG, here's what Dave Coffin told me when I
asked him how to get absolutely raw sensor values:
> The dcraw command with everything disabled is:On quick scan, I can't find such an option in the current version, so
> dcraw -4 -d -j -k 0 -m -n -t 0
> You also need to add a line after calling identify():
> FORC4 pre_mul[c] = 1;
> Maybe there should be a command-line option for that.
I guess the hack is still required to run these experiments.