Ptychographic non-line-of-sight imaging for depth-resolved visualization of hidden objects

no code implementations • 17 May 2024 • Pengming Song, Qianhao Zhao, Ruihai Wang, Ninghe Liu, Yingqi Qiang, Tianbo Wang, Xincheng Zhang, Yi Zhang, Liangcai Cao, Guoan Zheng

Here, we introduce a NLOS imaging technique termed ptychographic NLOS (pNLOS), which leverages coded ptychography for depth-resolved imaging of obscured objects.

Lensless multicore-fiber microendoscope for real-time tailored light field generation with phase encoder neural network (CoreNet)

no code implementations • 24 Nov 2021 • Jiawei Sun, Jiachen Wu, Nektarios Koukourakis, Robert Kuschmierz, Liangcai Cao, Juergen Czarske

The generation of tailored light with multi-core fiber (MCF) lensless microendoscopes is widely used in biomedicine.

A Complex Constrained Total Variation Image Denoising Algorithm with Application to Phase Retrieval

no code implementations • 12 Sep 2021 • Yunhui Gao, Liangcai Cao

This paper considers the constrained total variation (TV) denoising problem for complex-valued images.

Image Denoising Retrieval