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Is this possible? I'd like to call something like 'compare -metric MAE photo1.jpg photo2.jpg difference.jpg' from within Processing. Will open() work? If so, how?
A second part to my question involves how Processing might then know when ImageMagick has finished it's process and created a new file. Would the toxiclibs events class work for this? Or is there some other method?
Many thanks in advance for any help offered.