Live Video Copyright Adaptive Multiwavelet- Based Watermarking
Anil Dada Warbhe, Shyam Dubey · 2015
Rapid development and wide use of Internet, and transmitting information faces a big challenge of security. Hence, for transmission of an information people need a safe and secured way. Digital watermarking is a technique of data hiding, which provide security to the data. Detection and prevention of video tampering and to distinguish it from common video processing operations, such as noise, and increase brightness, recompression using a practical watermarking scheme to authenticate real-time digital video is important. Our method can be easily configured to adjust robustness, transparency, and the system capacity according to the specific application. In addition, content-based cryptography increases the security of the system. This paper presents a critical review on various techniques. In addition, it introduce the main key performance indicators which involve robustness ,capacity, speed, fidelity ,imperceptibility and computational complexity.