32 citations · 58 across the 14 of their papers we have counts for
4 papers · 1 filter
Large-field-of-view lensless imaging with miniaturized sensors
Yu Ren, Xiaoling Zhang, Xu Zhan +4
Lensless cameras replace bulky optics with thin modulation masks, enabling compact imaging systems. However, existing methods rely on an idealized model that assumes a globally shi…
A generative approach for lensless imaging in low-light conditions
Ziyang Liu, Tianjiao Zeng, Xu Zhan +2
Lensless imaging offers a lightweight, compact alternative to traditional lens-based systems, ideal for exploration in space-constrained environments. However, the absence of a foc…
Shadow-Oriented Tracking Method for Multi-Target Tracking in Video-SAR
Xiaochuan Ni, Xiaoling Zhang, Xu Zhan +4
This work focuses on multi-target tracking in Video synthetic aperture radar. Specifically, we refer to tracking based on targets' shadows. Current methods have limited accuracy as…
Near-filed SAR Image Restoration with Deep Learning Inverse Technique: A Preliminary Study
Xu Zhan, Xiaoling Zhang, Wensi Zhang +3
Benefiting from a relatively larger aperture's angle, and in combination with a wide transmitting bandwidth, near-field synthetic aperture radar (SAR) provides a high-resolution im…