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How to remove black/shadows regions of colored Image via OpenCV

Hello guys.I want to remove black/shadows regions of coloured image and after this improve contrast and brightness.
So how can i achieve this one?
Can i use equalizeHist or AdaptiveTreshold and after that,convert back to Coloured Image ?
Or what technique i can use to achieve my goal?
Thanks!

How to remove black/shadows regions of colored Image via OpenCV

Hello guys.I want to remove black/shadows regions of coloured image and after this improve contrast and brightness.
So how can i achieve this one?
Can i use equalizeHist or AdaptiveTreshold and after that,convert back to Coloured Image ?
Or what technique i can use to achieve my goal?
Thanks!