Digital Watermarking of Medical Images - Proceedings of All India Seminar on Biomedical Engineering 2012 (AISOBE-2012) - page 109

Fig. 4 Watermarked image

Fig. 5 Recovered image

Conclusion

The watermarking method present here is a software-dependent reversible
watermarking method; unlike other methods it does not use any algorithm to
validate the watermarked image. If the image is recovered without deformation by
the software, it guarantees that the image is authentic.