Hunan International Economics University
Changsha, China

Time filter

Source Type

Wu S.,Hunan International Economics University
Indonesian Journal of Electrical Engineering and Computer Science | Year: 2016

A quantum chaos cloning multi-objective evolutionary algorithm was proposed herein based on chaos search ergodicity, quantum computing efficiency and clonal selection theory of antibodies in artificial immune system. The qubits encoded initial population is used in the new algorithm, Chaos quantum rotation gates are introduced to update individuals, crowding distance is used to keep solution population distribution and diversity. Theoretical analysis and simulation show the effectiveness of the algorithm. © 2016 Institute of Advanced Engineering and Science. All rights reserved.

Dan N.,Hunan International Economics University | Wang J.,Hunan International Economics University
Indonesian Journal of Electrical Engineering and Computer Science | Year: 2016

According to movement balancing and position control problem of Self Balancing Two Wheeled Robot, a method based on H∞ Robust Control was proposed. We apply it onto the MIMO nonlinear model of robot, and simulated it in the MATLAB environment The simulation results shows that the robot can be balanced in fixed position well by this method, and also it have the ability to anti interference. © 2016, Institute of Advanced Engineering and Science. All rights reserved.

Pan L.,Hunan International Economics University
Indonesian Journal of Electrical Engineering and Computer Science | Year: 2016

A comprehensive solution set of strategies is proposed for interior color design in this study. Computer aided design methods are utilized to solve the problems in the color scheme process, the existing circumstances, shortage and trend of current color scheme tools are analyzed based on interior design theory and modern design methodology. The appropriative color space is constructd to redound the process of special color selection, the tone harmonizing tool is built based on architecture exterior design, and the color knowledge database and scheme database are contrived, the rationality of the color scheme method is validated by integrated cases, the effective way of computer aided color design is obtained and this method is applied to the instance of interior design, it provides a key module for the interior design system software. In the design process, the factors are taken such as color space property, color harmonizing effect, color tone classification, material and texture effect, a viable color enactment is provided for modern interior design. © 2016 Institute of Advanced Engineering and Science. All rights reserved.

Wu S.,Hunan International Economics University
Indonesian Journal of Electrical Engineering and Computer Science | Year: 2016

A verifiable quantum secret sharing protocol model is proposed based on entanglement swapping. The dealer communicates with the participants one by one. The detection pattern or information pattern are choosed by uniform distribution, until he can make sure the information safe to the participant, and then he communicates with the next participant. This agreement not only is to avoid eavesdropping outside, and it can prevent internal fraud, thus the accuracy and security are ensured for information sharing, the verifiable results are achieved. © 2016 Institute of Advanced Engineering and Science. All rights reserved.

Cui D.,Hunan International Economics University
Proceedings - 2015 6th International Conference on Intelligent Systems Design and Engineering Applications, ISDEA 2015 | Year: 2015

With the speeding up of industrialization and urbanization in China, all kinds of contradiction between social development and the environment appears and outbreak frequency of all kinds of environmental emergency has increased dramatically. Through investigation and case analysis in the field of water pollution public safety event, event early warning index system is put forward, which carries out deep investigation in the early warning information generation, system integration and structure design of management system and puts forward the operational early warning index system. The proposed method has strong practical reference for the development of specific system. © 2015 IEEE.

Huang C.,Hunan International Economics University
Sensors and Transducers | Year: 2014

As a newly proposed theory, compressive sensing (CS) is commonly used in signal processing area. This paper investigates the applications of compressed sensing (CS) in wireless sensor networks (WSNs). First, the development and research status of compressed sensing technology and wireless sensor networks are described, then a detailed investigation of WSNs research based on CS are conducted from aspects of data fusion, signal acquisition, signal routing transmission, and signal reconstruction. At the end of the paper, we conclude our survey and point out the possible future research directions. © 2014 IFSA Publishing, S. L.

Feng Y.,Hunan International Economics University | Zeng X.,Hunan International Economics University
International Review on Computers and Software | Year: 2011

Digital fingerprinting is developed as an emerging technology for combating digital copyright piracy, where a unique identification information called fingerprint is embedded into each distributed copy. The uniqueness of each fingerprinted copy poses new challenges to the distribution of the fingerprinted copies and hence, the bandwidth efficient distribution of the uniquely fingerprinted copies is crucial. This paper proposes an anti-collusion digital fingerprinting scheme for multimedia, which is efficient from a bandwidth usage point of view. To address the collusion attack problem, we use cover-free family based anti-collusion code to represent fingerprints. To improve the distribution efficiency, multicast that is an efficient transport mechanism for one-to-many communication is exploited. © 2011 Praise Worthy Prize S.r.l.-All rights reserved.

Chen Z.,Hunan International Economics University
Advances in Intelligent and Soft Computing | Year: 2012

In order to prevent images from unauthorized access and distribution, the images should be encrypted before transmitting to different customers. The traditional encryption algorithms such as RSA, DES and AES are not suitable for encrypting images due to their high computational complexity. To this end, this paper proposes a new image encryption algorithm that has a lower computational complexity. Compared to those traditional encryption algorithms, the proposed scheme can be considered as a lightweight encryption algorithm. © 2012 Springer-Verlag GmbH.

Ke H.,Hunan International Economics University
Journal of Software Engineering | Year: 2016

A moving target detection method is proposed based on the background image set and sparse representation in this stduy. The method combined the Robust Principal Component Analysis (RPCA) and the image block analysis method based on sparse representation. The authors got a series of background images from a video sequence by RPCA and combined these background images as the background image set, treating image block as basic unit and moving target was extracted from input frame by image block analysis method based on sparse representation. The simulation results indicate that when the background illumination mutates, the proposed method can effectively eliminate the impact of environment noise and reduce the false detection rate of target detection. © 2016 Academic Journals Inc.

Wang J.,Hunan International Economics University
PEAM 2011 - Proceedings: 2011 IEEE Power Engineering and Automation Conference | Year: 2011

Traditional flicker detection method to accurately extract the amplitude envelope as the premise, the complexity of large amount of computation. This paper presents a new real-time detection of voltage flicker method, analysis method with recursive frequency carrier signal frequency; use of the adjacent three-point sampling data, the frequency carrier signal frequency, sampling frequency voltage flicker waveform obtained by the current envelope size. Of harmonic pollution by noise or flicker between the signals, the low-pass filtering results are not affected. Simulation results show that: The method to directly detect flicker signal, the process is simple, computational load and real time, tracking performance, with a certain anti-noise and inter-harmonic interference suppression capability, suitable for real-time detection of voltage flicker. © 2011 IEEE.

Loading Hunan International Economics University collaborators
Loading Hunan International Economics University collaborators