19 citations · 58 across the 18 of their papers we have counts for
18 papers
Refractive index tomography with a physics based optical neural network
Delong Yang, Shaohui Zhang, Yao Hu +1
The non-interference three-dimensional refractive index(RI) tomography has attracted extensive attention in the life science field for its simple system implementation and robust i…
Adaptive coded illumination Fourier ptychography microscopy based on physical neural network
Ruiqing Sun, Delong Yang, Yao Hu +3
Fourier Ptychographic Microscopy (FPM) is a computational technique that achieves a large space-bandwidth product imaging. It addresses the challenge of balancing a large field of…
Anti-scattering medium computational ghost imaging with modified Hadamard patterns
Li-Xing Lin, Jie Cao, Qun Hao
Illumination patterns of computational ghost imaging (CGI) systems suffer from reduced contrast when passing through a scattering medium, which causes the effective information in…
Single-shot quantitative differential phase contrast imaging combined with programmable polarization multiplexing illumination
Siying Liu, Chuanjian Zheng, Qun Hao +2
We propose a single-shot quantitative differential phase contrast (DPC) method with polarization multiplexing illumination. In the illumination module of our system, the programmab…
Resolution Improvement for OpticalCoherence Tomography based on Sparse Continuous Deconvolution
Zhengyu Qiao, Yong Huang, Qun Hao
We propose an image resolution improvement method for optical coherence tomography (OCT) based on sparse continuous deconvolution. Traditional deconvolution techniques such as Lucy…
Rega-Net:Retina Gabor Attention for Deep Convolutional Neural Networks
Chun Bao, Jie Cao, Yaqian Ning +2
Extensive research works demonstrate that the attention mechanism in convolutional neural networks (CNNs) effectively improves accuracy. Nevertheless, few works design attention me…
Robust full-pose-parameter estimation for the LED array in Fourier ptychographic microscopy
Chuanjian Zheng, Shaohui Zhang, Delong Yang +3
Fourier ptychographic microscopy (FPM) can achieve quantitative phase imaging with a large space-bandwidth product by synthesizing a set of low-resolution intensity images captured…
Temporally and Spatially variant-resolution illumination patterns in computational ghost imaging
Dong Zhou, Jie Cao, Huan Cui +4
Conventional computational ghost imaging (CGI) uses light carrying a sequence of patterns with uniform-resolution to illuminate the object, then performs correlation calculation ba…
Pose correction scheme for camera-scanning Fourier ptychography based on camera calibration and homography transform
Baiqi Cui, Shaohui Zhang, Yechao Wang +2
Fourier ptychography (FP), as a computational imaging method, is a powerful tool to improve imaging resolution. Camera-scanning Fourier ptychography extends the application of FP f…
Parallel Fourier Ptychography reconstruction
Guocheng Zhou, Shaohui Zhang, Yao Hu +3
Fourier ptychography has attracted a wide range of focus for its ability of large space-bandwidth-produce, and quantative phase measurement. It is a typical computational imaging t…
Window Filtering Algorithm for Pulsed Light Coherent Combining of Low Repetition Frequency
Jiali Zhang, Jie Cao, Qun Hao +4
The multi-dithering method has been well verified in phase locking of polarization coherent combination experiment. However, it is hard to apply to low repetition frequency pulsed…
Ultralow loss hollow-core negative curvature fibers with nested elliptical antiresonance tubes
Jiali Zhang, Jie Cao, Boyi Yang +4
Hollow-core negative curvature fibers can confine light within air core and have small nonlinearity and dispersion and high damage threshold, thereby attracting a great deal of int…
Robust Fourier ptychographic microscopy via a physics-based defocusing strategy for calibrating angle-varied LED illumination
Chuanjian Zheng, Shaohui Zhang, Guocheng Zhou +2
Fourier ptychographic microscopy (FPM) is a recently developed computational imaging technique for wide-field, high-resolution microscopy with a high space-bandwidth product. It in…
Spin-dependent metalens with intensity-adjustable dual-focused vortex beams
Qun Hao, Wenli Wang, Yao Hu +3
Vortex beams with orbital angular momentum has been attracting tremendous attention due to their considerable applications ranging from optical tweezers to quantum information proc…
Omnidirectional ghost imaging system and unwrapping-free panoramic ghost imaging
Huan Cui, Jie Cao, Qun Hao +4
Ghost imaging (GI) is a novel imaging method, which can reconstruct the object information by the light intensity correlation measurements. However, at present, the field of view (…
Optimization of retina-like illumination patterns in ghost imaging
Jie Cao, Dong Zhou, Ying-Qiang Zhang +3
Ghost imaging (GI) reconstructs images using a single-pixel or bucket detector, which has the advantages of scattering robustness, wide spectrum and beyond-visual-field imaging. Ho…
Complementary Fourier single-pixel imaging
Dong Zhou, Jie Cao, Huan Cui +3
Single-pixel imaging, with the advantages of a wide spectrum, beyond-visual-field imaging, and robustness to light scattering, has attracted increasing attention in recent years. F…
Fast digital refocusing and depth of field extended Fourier ptychography microscopy
G. Zhou, S. Zhang, C. Zheng +3
Fourier ptychography microscopy (FPM), sharing its roots with synthetic aperture technique and phase retrieval method, is a recently developed computational microscopic super-resol…