• NALLA NAVYA DEEPTHI
• SHIRISHA MUNASA D

A novel algorithm for generic visible watermarking with a capability of lossless image recovery has been presented. The technique depends on overlaying a range of visible watermarks of various sizes over cover images using deterministic one-to-one compound mappings of image pixel values. The reversibility of compound mappings has been demonstrated, allowing for lossless recovery of original images from watermarked pictures. The mappings can be altered to produce pixel values that are close to those of visible watermarks. As applications of the suggested general methodology, various types of visible watermarks, notably opaque monochrome and translucent full colour ones, are inserted. In the watermarked image, a two-fold monotonically growing compound mapping is generated and shown to produce more distinct visible watermarks.

A NOVEL APPROACH FOR RECOVERY OF LOSSLESS IMAGE

"A NOVEL APPROACH FOR RECOVERY OF LOSSLESS IMAGE", International Journal of Emerging Technologies and Innovative Research (www.jetir.org), ISSN:2349-5162, Vol.6, Issue 2, page no.271-277, February-2019, Available :http://www.jetir.org/papers/JETIRFE06051.pdf

"A NOVEL APPROACH FOR RECOVERY OF LOSSLESS IMAGE", International Journal of Emerging Technologies and Innovative Research (www.jetir.org | UGC and issn Approved), ISSN:2349-5162, Vol.6, Issue 2, page no. pp271-277, February-2019, Available at : http://www.jetir.org/papers/JETIRFE06051.pdf