I will be holding a presentation with a PDF generated by LaTeX
Projectors in general need a gamma correction of about 2.0, however, my laptop doesn't enable me to set the gamma correction of the signal sent to a projector. So, I want to set the gamma correction or change it in the generated PDF document.
One work-around I could use in the worst case is to only change the gamma of the images, but that won't affect the other colors in the presentation.
I also tried running imagemagick on the PDF, which currently has been crunching away at it for 15 minutes without completing.
EDIT: imagemagick finally finished, but had converted everything to bitmaps. Might work as a work-around if I let it render to the full screen size, but I'm afraid that I will lose important meta-data, like page titles.