Hi All, Is there any suitable Binarization Algorithm which can be applicable for the document images having bleed through noise?

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Bruno Martin

Without seeing any images, I cannot recommand any given techniques with confidence. Could you post some examples?

Ram Sarkar

Thank you Bruno Martin for your reply. Basically we're working on DIBCO 2011, 12, 13 databases. Please see the link for 2011 database (http://utopia.duth.gr/~ipratika/DIBCO2011/benchmark/dataset/).

I'm attaching a file for your consideration.

Thank you Wolfgang Reichl.

You seem to have difficult documents in which we also see the backside through the paper. Some of these cases have been tackled with hyper-spectral methods combining infrared and visible information but they are not applicable in case you only have a high resolution picture of the document and not the original to work on.

The last two links seems to offer good algorithms to work with your type of documents...

Good luck, this is a challenge!

http://ir.cs.georgetown.edu/downloads/drr14.pdf

https://repository.library.georgetown.edu/bitstream/handle/10822/1040695/Parker_georgetown_0076D_13160.pdf?sequence=1

Article On the Combination of Spatial and Spectral Features for Imag...