Research on Video Watermarking Scheme Based on Chaos, DWT and JND Model
The paper presents a novel and robust video watermarking scheme for copyright protection based on chaos, DWT and JND model of HVS. Firstly, in order to ensure security of …
Image Double Encryption Method Based on Chaotic Map and DWT
Image encryption becomes more and more important with the development of the network technology and the multimedia technology. A novel and secure image encryption method based on …
A Robust 3D Model Watermarking Scheme Based on the Normal Vector Angle
Copyright protection becomes a more and more important issue with the rapid development of the creation of 3D model. The paper proposes a novel robust watermarking scheme for 3D …
A Robust 3D Model Watermarking Scheme Based on Feature Recognition
Copyright protection becomes a more and more important problem with the development of the creation and distribution of 3D model. The paper proposes a novel and robust watermarking …
A Fractal Watermarking Scheme for Image in DWT Domain
The scheme in this paper carries out embedding and detecting of watermarking by the fractal technology in DWT domain. This method introduces the threshold control, searches for the …