While googling for a way to sc …

While googling for a way to script the Levels->Auto function in The GIMP I searched for the same using Image Magick. Using the -normalize parameter to convert works reasonably well, but falls well short of The GIMP.
“Convert” worked fine for the first image I tried but another image with strong orange sunlight had a yellow cast that the GIMP got rid of.

Author: Donncha

Donncha Ó Caoimh is a software developer at Automattic and WordPress plugin developer. He posts photos at In Photos and can also be found on Google+ and Twitter.

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