Application of Robust Digital Watermarking Technology in Image Copyright Disputes
Bin Cheng, Bo Zhang · Journal of Physics Conference Series · 2021
Abstract In recent years, with the increasing application of computer technology in daily life, the phenomenon of data transmission or transaction on the network is becoming more and more common. On the one hand, it brings great convenience to our life, on the other hand, there are also great hidden dangers, such as information replication, forwarding, and even tampering. Based on the research of DWT dual color image digital watermarking algorithm based on HVS, this paper introduces Arnold transform to improve the robustness of the algorithm, and studies the application of the improved algorithm in e-commerce image disputes.