877 citations · 2.3k across the 25 of their papers we have counts for
25 papers
Towards Large-scale Single-shot Millimeter-wave Imaging for Low-cost Security Inspection
Liheng Bian, Daoyu Li, Shuoguang Wang +7
Millimeter-wave (MMW) imaging is emerging as a promising technique for safe security inspection. It achieves a delicate balance between imaging resolution, penetrability and human…
A broadband hyperspectral image sensor with high spatio-temporal resolution
Liheng Bian, Zhen Wang, Yuzhe Zhang +9
Hyperspectral imaging provides high-dimensional spatial-temporal-spectral information revealing intrinsic matter characteristics. Here we report an on-chip computational hyperspect…
Large-scale Global Low-rank Optimization for Computational Compressed Imaging
Daoyu Li, Hanwen Xu, Miao Cao +3
Computational reconstruction plays a vital role in computer vision and computational photography. Most of the conventional optimization and deep learning techniques explore local i…
Scattering-induced entropy boost for highly-compressed optical sensing and encryption
Xinrui Zhan, Xuyang Chang, Daoyu Li +3
Image sensing often relies on a high-quality machine vision system with a large field of view and high resolution. It requires fine imaging optics, has high computational costs, an…
Large-scale single-photon imaging
Liheng Bian, Haoze Song, Lintao Peng +7
Benefiting from its single-photon sensitivity, single-photon avalanche diode (SPAD) array has been widely applied in various fields such as fluorescence lifetime imaging and quantu…
INFWIDE: Image and Feature Space Wiener Deconvolution Network for Non-blind Image Deblurring in Low-Light Conditions
Zhihong Zhang, Yuxiao Cheng, Jinli Suo +2
Under low-light environment, handheld photography suffers from severe camera shake under long exposure settings. Although existing deblurring algorithms have shown promising perfor…
Weighted Encoding Optimization for Dynamic Single-pixel Imaging and Sensing
Xinrui Zhan, Liheng Bian, Chunli Zhu +1
Using single-pixel detection, the end-to-end neural network that jointly optimizes both encoding and decoding enables high-precision imaging and high-level semantic sensing. Howeve…
Image-free multi-character recognition
Huayi Wang, Chunli Zhu, Liheng Bian
The recently developed image-free sensing technique maintains the advantages of both the light hardware and software, which has been applied in simple target classification and mot…
U-shape Transformer for Underwater Image Enhancement
Lintao Peng, Chunli Zhu, Liheng Bian
The light absorption and scattering of underwater impurities lead to poor underwater imaging quality. The existing data-driven based underwater image enhancement (UIE) techniques s…
Image-free single-pixel segmentation
Haiyan Liu, Liheng Bian, Jun Zhang
The existing segmentation techniques require high-fidelity images as input to perform semantic segmentation. Since the segmentation results contain most of edge information that is…
Agile wide-field imaging with selective high resolution
Lintao Peng, Liheng Bian, Tiexin Liu +1
Wide-field and high-resolution (HR) imaging is essential for various applications such as aviation reconnaissance, topographic mapping and safety monitoring. The existing technique…
Pixel super-resolved lensless on-chip sensor with scattering multiplexing
Xuyang Chang, Shaowei Jiang, Yongcun Hu +1
Lensless on-chip microscopy has shown great potential for biomedical imaging due to its large-area and high-throughput imaging capabilities. By combining the pixel super-resolution…
Affine-modeled video extraction from a single motion blurred image
Daoyu Li, Liheng Bian, Jun Zhang
A motion-blurred image is the temporal average of multiple sharp frames over the exposure time. Recovering these sharp video frames from a single blurred image is nontrivial, due t…
Large-scale phase retrieval
Xuyang Chang, Liheng Bian, Jun Zhang
High-throughput computational imaging requires efficient processing algorithms to retrieve multi-dimensional and multi-scale information. In computational phase imaging, phase retr…
Single-pixel coherent diffraction imaging
Meng Li, Liheng Bian, Guoan Zheng +5
Complex-field imaging is indispensable for numerous applications at wavelengths from X-ray to THz, with amplitude describing transmittance (or reflectivity) and phase revealing int…
Non-imaging single-pixel sensing with optimized binary modulation
Hao Fu, Liheng Bian, Jun Zhang
The conventional high-level sensing techniques require high-fidelity images as input to extract target features, which are produced by either complex imaging hardware or high-compl…
Experimental comparison of single-pixel imaging algorithms
Liheng Bian, Jinli Suo, Qionghai Dai +1
Single-pixel imaging (SPI) is a novel technique capturing 2D images using a photodiode, instead of conventional 2D array sensors. SPI owns high signal-to-noise ratio, wide spectrum…
Motion-corrected Fourier ptychography
Liheng Bian, Guoan Zheng, Kaikai Guo +4
Fourier ptychography (FP) is a recently proposed computational imaging technique for high space-bandwidth product imaging. In real setups such as endoscope and transmission electro…
Fourier ptychographic reconstruction using Poisson maximum likelihood and truncated Wirtinger gradient
Liheng Bian, Jinli Suo, Jaebum Chung +4
Fourier ptychographic microscopy (FPM) is a novel computational coherent imaging technique for high space-bandwidth product imaging. Mathematically, Fourier ptychographic (FP) reco…
Multispectral imaging using a single bucket detector
Liheng Bian, Jinli Suo, Guohai Situ +3
Current multispectral imagers suffer from low photon efficiency and limited spectrum range. These limitations are partially due to the technological limitations from array sensors…
Efficient single pixel imaging in Fourier space
Liheng Bian, Jinli Suo, Xuemei Hu +2
Single pixel imaging (SPI) is a novel technique being able to capture 2D images using a bucket detector with high signal-to-noise ratio, wide spectrum range and low cost. Conventio…
Fourier ptychographic reconstruction using Wirtinger flow optimization
Liheng Bian, Jinli Suo, Guoan Zheng +3
Recently Fourier Ptychography (FP) has attracted great attention, due to its marked effectiveness in leveraging snapshot numbers for spatial resolution in large field-of-view imagi…
Content adaptive sparse illumination for Fourier ptychography
Liheng Bian, Jinli Suo, Guohai Situ +3
Fourier Ptychography (FP) is a recently proposed technique for large field of view and high resolution imaging. Specifically, FP captures a set of low resolution images under angul…
Self-synchronizing scheme for high speed computational ghost imaging
Jinli Suo, Yudong Xiao, Liheng Bian +2
Computational ghost imaging needs to acquire a large number of correlated measurements between reference patterns and the scene for reconstruction, so extremely high acquisition sp…