1. H. Nishida, T. Suzuki, A multiscale approach to restoring scanned color document images with show-through effects, in: Proceedings of the ICDAR 2003, 2003, pp. 584–588.
2. Document image enhancement using directional wavelet;Wang,2003
3. Serialized unsupervised classifier for adaptive color image segmentation: application to digitized ancient manuscripts;Leydier,2004
4. Restoring ink bleed-through degraded document images using a recursive unsupervised classification technique;Drida,2006
5. C. Wolf, Document ink bleed-through removal with two hidden Markov random fields and a single observation field', Technical Report RR-LIRIS-2006-019, Laboratoire d'Informatique en Images et Systémes d'Information, INSA, Lyon, France, November 2006.