Quote:
Originally Posted by Tex2002ans
...
Code:
convert *.png -scale 1000% -contrast-stretch 3% -scale 40% -set filename:fname %t_tn +adjoin %[filename:fname].png
... |
Thank you for this detailed answer. After reading about how the contrast-stretch option works in ImageMagick, I've learned something new. I may change the way k2pdfopt does contrast adjustment now. I'll have to try a few test cases.