Re: Identify key colour in video/photo
Re: Identify key colour in video/photo
- Subject: Re: Identify key colour in video/photo
- From: douglas welton <email@hidden>
- Date: Sat, 5 Feb 2011 12:42:42 -0500
Is this what you're looking for...
<http://developer.apple.com/library/mac/#samplecode/CIChromaKeyFilter/Introduction/Intro.html>
On Feb 4, 2011, at 9:17 PM, Michael Hanna wrote:
> A few years back there was a sample code app that would use a key
> colour(like bright pink) found in a movie frame and then replace the
> content with this something else. In the movie the apple developer(I
> presume) would move the bright pink ball around and the app would
> superimpose an image of a duck.. anybody know where I can find this?
>
> If not, what api would be useful to do this? something in quicktime?
>
> regards,
> Michael
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