polimi-ispl / prnu-python

Python implementation of PRNU extractor
MIT License
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How to get the similar result as `getFingerprint` function ? #1

Closed ArtemBernatskyy closed 5 years ago

ArtemBernatskyy commented 5 years ago

I'm looking into original implementation in Matlab.
They have getFingerprint function.
Is there are any similar function here ? Thx.

image
nicobonne commented 5 years ago

Hi, @ArtemBernatskyy the function you are looking for is called extract_multiple_aligned. To find an example of its usage have a look here:

https://github.com/polimi-ispl/prnu-python/blob/ebf0ec76e1aea8683d76707011ee16b29eb0619a/example.py#L33-L51

Basically you just need a set of (possibly) flatfield images from the same device.

ArtemBernatskyy commented 5 years ago

Thx !!!