[msantos]

My 10+ years old poor-man's image background removal through ImageMagick alone

https://gist.github.com/mvsantos/5554663

It does a good enough job for studio photography with clear subjects and plain backgrounds. But fails miserably if the background is multicolour and/or contain too many objects.

[hoherd]

Got some example images you have processed?

[phonescreen_man]

Someone asked that 6 years ago and they still waiting for a reply