[1]the School of Computer and Information Engineering;
Henan University;
Kaifeng 475000;
China;
[2]the Key Laboratory of Systems and Control;
Academy of Mathematics and Systems Science;
Chinese Academy of Sciences;
Beijing 100190 China;
[3]the College of Automation Science and Engineering;
South China University of Technology;
Guangzhou 510641;
China;
[4]the Systems Design Engineering;
University of Waterloo;
Waterloo N2L3G1;
Canada;
[5]IEEE;
Electrostatic micromirror; imaging; microelectromechanical system(MEMS); twisting algorithm;