Fig. 9From: A hybrid NSCT domain image watermarking schemeThe maximum NHS comparison among various attacks for Lenna image. Results for JPEG compression, rotation attacks, scaling attacks, median filter, and Y and X shearing percentages of the proposed approach in comparison with Li [27], Patra [7], and Duman [11]. a JPEG compressiion. b rotation attacks. c scaling attacks. d median filter. e shearing Y %. f shearing X %Back to article page