Re: [AUCTeX] preserving images, and image contrast

[Jan-Ake Larsson]

Rajneesh Hegde wrote:
> 2. Currently, images for inline math are low on contrast, and somewhat 
> blurry. I
> compensate for that somewhat by setting preview-scale-function to the number
> 1.25. Even so, I'd be interested to know a way to address the problem 
> directly.
> (The background for my default face in emacs is beige, but the problems 
> persist
> even for a white background.)

>  preview-dvipng-command "dvipng -picky -noghostscript %d -o
>  \"%m/prev%%03d.png\""

Customize that and add

         -gamma 1.4

or so (default 1, higher number=more contrast).

/JÅ