black and white to white and black command line

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urbanleg
Posts: 2
Joined: 2011-04-06T04:09:47-07:00
Authentication code: 8675308

black and white to white and black command line

Post by urbanleg »

Hello all.
i would like to use the convert.exe cmd line to make a black and white picture into white and black. (switch colors)

how do i do that exactly?

thanks!
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fmw42
Posts: 25562
Joined: 2007-07-02T17:14:51-07:00
Authentication code: 1152
Location: Sunnyvale, California, USA

Re: black and white to white and black command line

Post by fmw42 »

convert image -negate resultimage

see -negate http://www.imagemagick.org/script/comma ... php#negate
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urbanleg
Posts: 2
Joined: 2011-04-06T04:09:47-07:00
Authentication code: 8675308

Re: black and white to white and black command line

Post by urbanleg »

Thanks man!
great help
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