%0 Journal Article %T Oversample Reconstruction Based on a Strong Inter-Diagonal Matrix for an Optical Microscanning Thermal Microscope Imaging System<br>Oversample Reconstruction Based on a Strong Inter-Diagonal Matrix for an Optical Microscanning Thermal Microscope Imaging System %A Meijing Gao %A Ailing Tan %A Jie Xu %A Weiqi Jin %A Zhenlong Zu %A Ming Yang %J 北京理工大学学报(自然科学中文版) %D 2018 %R 10.15918/j.jbit1004-0579.201827.0109 %X Based on a strong inter-diagonal matrix and Taylor series expansions, an oversample reconstruction method was proposed to calibrate the optical micro-scanning error. The technique can obtain regular 2×2 microscanning undersampling images from the real irregular undersampling images, and can then obtain a high spatial oversample resolution image. Simulations and experiments show that the proposed technique can reduce optical micro-scanning error and improve the system's spatial resolution. The algorithm is simple, fast and has low computational complexity. It can also be applied to other electro-optical imaging systems to improve their spatial resolution and has a widespread application prospect.<br>Based on a strong inter-diagonal matrix and Taylor series expansions, an oversample reconstruction method was proposed to calibrate the optical micro-scanning error. The technique can obtain regular 2×2 microscanning undersampling images from the real irregular undersampling images, and can then obtain a high spatial oversample resolution image. Simulations and experiments show that the proposed technique can reduce optical micro-scanning error and improve the system's spatial resolution. The algorithm is simple, fast and has low computational complexity. It can also be applied to other electro-optical imaging systems to improve their spatial resolution and has a widespread application prospect. %K optical microscanning strong inter-diagonal matrix oversample reconstruction thermal microscope imaging system< %K br> %K optical microscanning strong inter-diagonal matrix oversample reconstruction thermal microscope imaging system %U http://journal.bit.edu.cn/yw/bjlgyw/ch/reader/view_abstract.aspx?file_no=20180108&flag=1