How i can embed. data in Alpha channel of an image ?

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Nawar Alseelawi on 28 Jul 2014

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Commented: Nawar Alseelawi on 1 Aug 2014

How i can embed data in Alpha channel of an image ? i need a complete code in matlab if it possible thank u all

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Image Analyst on 29 Jul 2014

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https://ch.mathworks.com/matlabcentral/answers/143666-how-i-can-embed-data-in-alpha-channel-of-an-image#answer_146730

See these:

http://blogs.mathworks.com/steve/2009/02/18/image-overlay-using-transparency/

http://www.mathworks.com/matlabcentral/answers/104889-how-to-overlay-a-foreground-image-over-a-background-image

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Image Analyst on 31 Jul 2014

LSB_Watermarking.m

Here's a method using LSB watermarking (attached). But I'm sure there are lots of methods and that is not my field so you'll have to look around.

Nawar Alseelawi on 1 Aug 2014

Thanks a lot my friend

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