Lensless inference camera: incoherent object recognition through a thin mask with LBP map generation

Xiuxi Pan, Tomoya Nakamura, Xiao Chen, and Masahiro Yamaguchi

Opt. Express 29(7), 9758-9771 (2021)  View: HTML | PDF

MTF improvement for optical synthetic aperture system via mid-frequency compensation

Yong Wu, Mei Hui, Weiqian Li, Ming Liu, Liquan Dong, Lingqin Kong, and Yuejin Zhao

Opt. Express 29(7), 10249-10264 (2021)  View: HTML | PDF

Microscope autofocus algorithm based on number of image slope variations

Jing-Feng Weng, Guo-Hao Lu, Chun-Jen Weng, Yu-Hsin Lin, Chao-Feng Liu, Robbie Vincke, Hsiao-Chun Ting, and Ting-Ting Chang

Opt. Express 29(7), 10285-10306 (2021)  View: HTML | PDF

Underwater image enhancement method based on adaptive attenuation-curve prior

Ke Liu and Yongquan Liang

Opt. Express 29(7), 10321-10345 (2021)  View: HTML | PDF

Analyzing the effect of incident angle on echo intensity acquired by hyperspectral lidar based on the Lambert-Beckman model

Xu Qian, Jian Yang, Shuo Shi, Wei Gong, Lin Du, Biwu Chen, and Bowen Chen

Opt. Express 29(7), 11055-11069 (2021)  View: HTML | PDF

Precision single-particle localization using radial variance transform

Anna D. Kashkanova, Alexey B. Shkarin, Reza Gholami Mahmoodabadi, Martin Blessing, Yazgan Tuna, André Gemeinhardt, and Vahid Sandoghdar

Opt. Express 29(7), 11070-11083 (2021)  View: HTML | PDF  [Suppl. Mat. (3)]