Comments on: Example 16-12: Simple Background Removal

By: Pandean

Pandean — Thu, 11 Mar 2010 19:16:40 +0000

Hi Daniel

I tried to use ARGB before.. It didn’t work, so I tried to use noFill(); magically, it worked.

Thank you
P

By: Daniel Shiffman

Daniel Shiffman — Thu, 11 Mar 2010 18:55:43 +0000

If you want to create the “illusion” of the background disappearing, you can simply replace the green pixels with whatever you want to see “behind” the image. You could also consider writing the pixel data to another PImage object (rather than the display window itself), in which case you could have an ARGB image and set alpha values.

By: Pandean

Pandean — Thu, 11 Mar 2010 17:33:04 +0000

Hello

great example, look awesome

I wonder how to make the green background completely disappear. I tried to play with alpha attribute a couple of times, but no luck yet.

looking forward to hear with you

Thanks
P