Optical ptychography for biomedical imaging: recent progress and future directions

T Wang, S Jiang, P Song, R Wang, L Yang… - Biomedical Optics …, 2023 - opg.optica.org
Ptychography is an enabling microscopy technique for both fundamental and applied
sciences. In the past decade, it has become an indispensable imaging tool in most X-ray …

Motion-resolved, reference-free holographic imaging via spatiotemporally regularized inversion

Y Gao, L Cao - Optica, 2024 - opg.optica.org
Holography is a powerful technique that records the amplitude and phase of an optical field
simultaneously, enabling a variety of applications such as label-free biomedical analysis …

PtyLab. m/py/jl: a cross-platform, open-source inverse modeling toolbox for conventional and Fourier ptychography

L Loetgering, M Du, D Boonzajer Flaes, T Aidukas… - Optics …, 2023 - opg.optica.org
Conventional (CP) and Fourier (FP) ptychography have emerged as versatile quantitative
phase imaging techniques. While the main application cases for each technique are …

Space-time Fourier ptychography for in vivo quantitative phase imaging

M Sun, K Wang, YN Mishra, S Qiu, W Heidrich - Optica, 2024 - opg.optica.org
Quantitative phase imaging of living biological specimens is challenging due to their
continuous movement and complex behavior. Here, we introduce space-time Fourier …

Batch-FPM: Random batch-update multi-parameter physical Fourier ptychography neural network

R Sun, D Yang, Y Su, S Zhang, Q Hao - arxiv preprint arxiv:2408.13782, 2024 - arxiv.org
Fourier Ptychographic Microscopy (FPM) is a computational imaging technique that enables
high-resolution imaging over a large field of view. However, its application in the biomedical …

Adaptive Correction Method of Uneven Intensity in Fourier Ptychographic Microscopy

L Jiaxiong, W Ruofei, L Zicong, T Haishu… - IEEE Photonics …, 2022 - ieeexplore.ieee.org
Fourier ptychographic microscopy (FPM) is a computational imaging technique that
combines a large field of view and high-resolution. It stitches low-resolution images captured …

Contrast‐enhanced, single‐shot LED array microscopy based on Fourier ptychographic algorithm and deep learning

S Wang, Z Zhang, M Yao, Z Deng, J Peng… - Journal of …, 2023 - Wiley Online Library
LED array microscopes have the advantages of miniaturisation and low cost. It has been
demonstrated that LED array microscopes outperform Köhler illumination microscopes in …

Illumination strategies for space-bandwidth-time product improvement in Fourier ptychography

H Xu, C Li, M Wei, Z Zhou, L Huang - arxiv preprint arxiv:2308.13933, 2023 - arxiv.org
Fourier ptychography (FP) is a promising technique for high-throughput imaging.
Reconstruction algorithms and illumination paradigm are two key aspects of FP. In this …