Join Date:Joined: Oct 2012
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You can't simply "embed" a feature. In order to add that to your ROM, you would have to download the source for the particular ROM you want it added to, find the commit for the lock screen blur (I believe its somewhere on Paranoid Androids gerrit), then you'd cherry pick the changes and build the modified ROM.
Another option would be to use xposed along with a module such as Gravitybox which contains the lock screen blur feature.
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