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Extract part of image
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Topic: Extract part of image (Read 2717 times)
xinyiman
Hero Member
Posts: 2261
Extract part of image
«
on:
January 20, 2016, 01:07:59 pm »
Hello Guys, I wanted to know if in front of a photo I can extrapolate from only part of the picture with orange background image and put it aside . So I am interested to take the text with orange background . Someone tells me how to do? Thank you
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Eugene Loza
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Posts: 729
Re: Extract part of image
«
Reply #1 on:
January 20, 2016, 02:53:55 pm »
http://docs.embarcadero.com/products/rad_studio/delphiAndcpp2009/HelpUpdate2/EN/html/delphivclwin32/Graphics_TCanvas_CopyRect.html
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circular
Hero Member
Posts: 4467
Re: Extract part of image
«
Reply #2 on:
January 27, 2016, 08:29:59 pm »
If you want to extract something from a background that can vary, for example when filiming someone on a green background, this thread will interest you:
http://forum.lazarus.freepascal.org/index.php/topic,16940.msg93556.html#msg93556
Otherwise, it depends, there may be a more adapted solution. Can you provide an example of source image?
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Extract part of image
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