I'm trying to scan datamatrix code on black background and it not working. I think it need to be reverse. How I can do it?

I'm trying to decode some images with one DataMatrix code like this: I can't decode the image with any combination of reader options, including tryHarder, tryDenoise, tryRotate, etc. I'm building the ...

Abstract: In this paper we present a method for extracting the best candidate edge combination based on multi-features fusion, aiming at the challenges of accurately locating the DataMatrix (DM) code ...

Brussels, 24 May 2011 - To help Bristol-Myers Squibb comply with French regulation, which requires every pharmaceutical product distributed on the French market to be ...