Transient Chaos, Synchronization and Digital Image Enhancement Technique Based on a Novel 5D Fractional-Order Hyperchaotic Memristive System

Nowadays, the construction of a fractional-order hyperchaotic memristive system (FOHMS) and its real-world applications are fascinating and have received keen attention. A new 5D fractional-order hyperchaotic memristive system that uses a flux-controlled memristor with quadratic nonlinearity is intr...

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Bibliographic Details
Published inCircuits, systems, and signal processing Vol. 41; no. 4; pp. 2266 - 2289
Main Authors Khan, Nasreen, Muthukumar, P.
Format Journal Article
LanguageEnglish
Published New York Springer US 01.04.2022
Springer Nature B.V
Subjects
Algorithms
Calculus
Circuits
Circuits and Systems
Digital imaging
Dynamic stability
Electrical Engineering
Electronics and Microelectronics
Engineering
Equilibrium
Image enhancement
Instrumentation
Memory devices
Memristors
Signal processing
Signal,Image and Speech Processing
Synchronism
Memristive system
Hyperchaos
Transient chaos
Image enhancement algorithm
Coexisting attractors
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Summary:Nowadays, the construction of a fractional-order hyperchaotic memristive system (FOHMS) and its real-world applications are fascinating and have received keen attention. A new 5D fractional-order hyperchaotic memristive system that uses a flux-controlled memristor with quadratic nonlinearity is introduced in this paper. The multiple line equilibrium, chaos, hyperchaos, coexisting attractors, periods and limit cycles are the fascinating aspects of this hyperchaotic system. The complex characteristic dynamics such as symmetricity, dissipativity, Lyapunov dynamics, equilibrium point stability and bifurcation diagram of the proposed hyperchaotic system are illustrated in both theoretical and graphical manners. For a particular set of parameter values, curious metastability, which shows transient transfer behaviour, has been discovered. Moreover, complete dislocated general hybrid projective synchronization and a new enhanced digital image algorithm have been introduced based on the 5D FOHMS. The effectiveness of the proposed algorithm has been visualized for various fractional derivatives, which shows the importance of the presented scheme in the digital world.
ISSN:0278-081X
1531-5878
DOI:10.1007/s00034-021-01892-6