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Publikováno v:
2012 24th Chinese Control and Decision Conference (CCDC).
A control method based on adaptive fuzzy approximation is proposed in this paper to realize the tracking control problem for a class of symmetric dead-zone nonlinear systems. By decomposing the dynamics of dead-zone, a control law is derived by imbed
Autor:
Zhang Hong, Zhang Li-feng
Publikováno v:
2012 24th Chinese Control and Decision Conference (CCDC).
Problem of delay-dependent stability analysis and stabilization for a class of T-S uncertain nonlinear delay systems is dealt with. By constructing new Lyapunov functions based on fuzzy membership functions, the fuzzy weighing matrices and double int
Publikováno v:
Proceedings 2011 International Conference on Transportation, Mechanical, and Electrical Engineering (TMEE).
In this paper we perform feature extraction by utilizing the Two Dimensions Fractional Fourier Transform(2D-FrFT). PCA is used to reduce the high-dimensional feature information and we perform FLDA on the total samples, then emotional sates are recog
Publikováno v:
Proceedings 2011 International Conference on Transportation, Mechanical, and Electrical Engineering (TMEE).
This paper presented a design of fuzzy controller for a semi-active variable stiffness control system. A variable domain method was proposed for the determination of system basic domain. Mamdani methodology was used for the fuzzification of input var
Autor:
Reza P. R. Hasanzadeh, Kamran Binaee
Publikováno v:
2011 7th Iranian Conference on Machine Vision and Image Processing.
Autor:
Wei Wang
Publikováno v:
2011 International Conference on Mechatronic Science, Electric Engineering and Computer (MEC).
We investigate the properties of filters in pseudo MTL-algebras and discuss the relations among several kinds of filters in pseudo MTL-algebras. By further investigating the structure of Boolean and normal filter of pseudo MTL-algebras, we give a pos
Autor:
Zejian Zhang, Dawei Wang
Publikováno v:
2011 International Conference on Mechatronic Science, Electric Engineering and Computer (MEC).
This paper is concerned with the stability problem of the T-S fuzzy systems with constant time-delay. A new delay-dependent stability condition is proposed in terms of linear matrix inequality by constructing a new Lyapunov function, in which contain
Publikováno v:
Proceedings of 2011 6th International Forum on Strategic Technology.
Based on the assumption of spatially smooth illuminant, traditional Retinex enhancement methods suffer the existence of halo artifacts. According to its drawback, add to the advantage of MSRCR, we propose a fast fuzzy multiple-scale Retinex color ima
Publikováno v:
WEIT
In this paper, we consider hybrid models in environments of imperfect information, where the agents do not have all the information before making their choices. It presents a study on models for decision making in strategic interactions, such as matr
Publikováno v:
Proceedings of 2011 Cross Strait Quad-Regional Radio Science and Wireless Technology Conference.
The methods of smooth region and edge region is identity using Markov random fields (MRF), which leads to a lot of redundant operate and too long running time. This paper presents MRF image denoising method based on fuzzy classification,firstly,image