Different APIs available for color to black and white conversion [closed]

asked 2019-02-21 00:02:11 -0500

Please suggest different methods/APIs available in opencv to convert color image to black and white.

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Closed for the following reason not a real question by LBerger
close date 2019-02-21 01:51:40.963699


please read faq and doc

LBerger gravatar imageLBerger ( 2019-02-21 01:51:28 -0500 )edit