Reversible Watermarking Using Statistical Information

Reversible Watermarking Using Statistical Information

Blog Article

In most reversible watermarking methods, a compressed location map is exploited in order to ensure reversibility.Besides, in some methods, a header containing critical information is appended to the payload for the extraction and recovery process.Such schemes Compression Garments - Compression Sleeves have a highly fragile nature; that is, changing a single bit in watermarked data may prohibit recovery of the original host as well as the embedded watermark.

In this paper, we propose a new scheme in which utilizing a compressed location map is completely removed.In addition, the amount of ESTER-C 500MG ORANGE auxiliary data is decreased by employing the adjacent pixels information.Therefore, in addition to quality improvement, independent authentication of different regions of a watermarked image is possible.