Yu Qifeng's introduction

Yu Qifeng, male, born in Weihai, Shandong Province,1April 1958, Ph.D. in Precision Optical Measurement from Bremen University, Germany, is currently a professor, doctoral supervisor and academician of China Academy of Sciences at the School of Aerospace and Materials Engineering, National University of Defense Technology. He is also the deputy director of Experimental Mechanics Committee of theoretical and applied mechanics Institution in China, the deputy director of Remote Sensing Committee of China Aerospace Society, the expert of the Expert Committee of Lunar Exploration Science Application of National Lunar Exploration Engineering Center, the member of International Photoelectric Engineering Society and the member of American Optical Society. He has been engaged in the technical and scientific research of large-scale structural deformation measurement and large-scale motion measurement in experimental mechanics for a long time, and has developed the theory and method of camera measurement. The key technologies of three-dimensional attitude measurement and automatic real-time three-dimensional motion measurement of target in shooting range are overcome. The theory and method of measuring three-dimensional motion of point target with moving single camera, blind multi-point dynamic deformation monitoring and dynamic calibration of unstable measurement platform are established. A series of new methods of aircraft visual navigation are proposed, which improve the accuracy and adaptability of scene matching and target recognition. The theory and method of lossless phase denoising and eliminating the systematic error of fringe center line are put forward. The research results have been successfully applied to manned space flight and national defense. Won the second prize of national technological invention 1 and seven second prizes of scientific and technological progress of ministries and commissions. Obtained 17 invention patents. He has published 3 academic monographs, 27 academic papers in SCI and nearly 100 academic papers in EI.