A METHOD FOR WATERMARK CASTING ON DIGITAL IMAGES

Watermark casting on digital images is an important problem since it a ffects many aspects of the information market, We propose a method for casting digital watermarks on images, and we analyze its effectivenes s. The satisfaction of some basic demands in this area is examined, an d a method for producing digital watermarks is proposed. Moreover, iss ues like immunity to subsampling and image-dependent watermarks are ex amined, and simulation results are provided for the verification of th e above-mentioned topics.