Speaker: Guangming Shi, The Xidian University, China, IEEE/IET/AIAA Fellow

Title: high-speed imaging system with a large dynamic range and low cost

Abstract:

The imaging technology for targets with high-speed motion and scenes with large variation of illumination intensity has great needs in scientific research and national security. By designing sensitive optical sensor chips with high speed and big dynamic range, some traditional imaging methods can meet this requirement to a certain extent, but the cost is extremely high and it cannot reach the goal of ultra-high-speed target imaging. Inspired by the biological vision pulse imaging mode that is sensitive to moving target, the research group designs a kind of time-varying analog differential imaging chip with low cost. Combined with ordinary cameras and intelligent processing algorithms, the designed imaging system realized the imaging of high-speed target in the scenes with a large dynamic range. This report introduces the principle, structure and image processing algorithm of this imaging system.

Biographical Sketch:

Guangming Shi, Professor and doctoral advisor of the School of Artificial Intelligence, Xidian University, he received the M.S. degree in computer control, and the Ph.D. degree in electronic information technology from Xidian University, Xi’an, China, in 1988, and 2002, respectively. He had studied and cooperated with the research group in UIUC of U.S. and University of Hong Kong. He was the vice-president of Xidian University during 2018-2022. Currently,he is vice director of Peng Cheng Lab in China.His research interest includes Artificial Intelligence, Intelligent Communications for Semantic, Imaging,Human-Computer Interaction and so on. He is an IEEE /IET/AIAA/CCF Fellow and the chair of IEEE CASS Xi’an Chapter, He was awarded Cheung Kong scholar Chair Professor by the ministry of education in 2012. And he won the second prize of the National Natural Science Award in 2017.