On 18/05/2010, Larry Colen <l...@red4est.com> wrote:
> I was asked to do some photo sessions at a party this weekend.
> I tried to take care not to blow out the red channel when I was setting the
> exposure, but when I looked at the photos in LR on my mac the reds seemed
> somewhat orangey, and the dayglow pink and the dayglow orange had lost a lot
> of their "pop" and their saturation.
>
> Was this a case of my misreading the histogram, or the histogram being based
> on JPEG and not RAW so it wasn't really showing the red channel blowing out?
>  In future situations, should I leave more headroom in the exposure?

Try not to saturate as always when shooting "dayglow" type colours but
don't expect anything but an approximation of their appearance in post
processed images. Firstly I'm not sure if the colours actually fit in
the gamut of the camera but even if they did then they would need to
be compressed in order to fit into the gamut of the monitor. How the
CMS on the target system manages this I'm not sure, I would expect
that it would apply a perceptual rendering intent.

Most likely it's best to experiment with different rendering intents
when converting the image to sRGB for display with this type of
material. I have shot work gear for an on-line catalogue in the past
and it came out quite well, can't recall the particular work flow
unfortunately.

Cheers,

-- 
Rob Studdert (Digital  Image Studio)
Tel: +61-418-166-870 UTC +10 Hours
Gmail, eBay, Skype, Twitter, Facebook, Picasa: distudio

-- 
PDML Pentax-Discuss Mail List
PDML@pdml.net
http://pdml.net/mailman/listinfo/pdml_pdml.net
to UNSUBSCRIBE from the PDML, please visit the link directly above and follow 
the directions.

Reply via email to