A cascading method for constructing new discrete chaotic systems with better randomness.
Sign Up to like & getrecommendations! Published in 2019 at "Chaos"
DOI: 10.1063/1.5094936
Abstract: The randomness of chaos comes from its sensitivity to initial conditions, which can be used for cryptosystems and secure communications. The Lyapunov exponent is a typical measure of this sensitivity. In this paper, for a… read more here.
Keywords: cascading method; system; constructing new; discrete chaotic ... See more keywords
Distortion Propagation Based Quantization Parameter Cascading Method for Screen Content Video Coding
Sign Up to like & getrecommendations! Published in 2019 at "IEEE Access"
DOI: 10.1109/access.2019.2956784
Abstract: Screen content video (SCV) is generated by computers, including animation, texts and graphics. SCV contains continuous static frames and many scene changes, making SCV different from conventional camera captured video (CCV) in terms of temporal… read more here.
Keywords: distortion propagation; cascading method; screen content; distortion ... See more keywords