Adaptive Reversible Visible Watermarking Based on Total Variation for BTC-Compressed Images

Few previous Reversible Visible Watermarking (RVW) schemes have both good transparency and watermark visibility. An adaptive RVW scheme that integrates Total Variation visual perception in Block Truncation Coding (BTC) compressed domain, called TVB-RVW is proposed this paper. A new mean image estimation method for BTC-compressed images first developed with the help of Variation. Then, a factor computation model devised by fusing texture luminance characteristics. embedding strategy used to embed visible effect BTC domain. Moreover, lossless encrypted exploited deter illegal removal. The can be removed since estimated remain unchanged before after embedding. Extensive experiments validate superiority algorithm over terms quality watermarked visibility, it achieve balance between