193 citations · 436 across the 18 of their papers we have counts for
9 papers · 1 filter
Single-pixel imaging based on weight sort of the Hadamard basis
Wen-Kai Yu, Chong Cao, Ying Yang +3
Single-pixel imaging (SPI) is very popular in subsampling applications, but the random measurement matrices it typically uses will lead to measurement blindness as well as difficul…
Fragment-synthesis-based multiparty cryptographic key distribution over a public network
Wen-Kai Yu, Ya-Xin Li, Jian Leng +1
A secure optical communication requires both high transmission efficiency and high authentication performance, while existing cryptographic key distribution protocols based on ghos…
Multi-wavelet residual dense convolutional neural network for image denoising
Shuo-Fei Wang, Wen-Kai Yu, Ya-Xin Li
Networks with large receptive field (RF) have shown advanced fitting ability in recent years. In this work, we utilize the short-term residual learning method to improve the perfor…
Unified probability explanation for ghost imaging with thermal light
Wen-Kai Yu, Jian Leng
Ghost imaging (GI) is an intriguing imaging technology which achieves the object images through intensity correlation between reference patterns and bucket signal. Here, we propose…
Phase retrieval without prior knowledge via single-shot Fraunhofer diffraction pattern of complex object
An-Dong Xiong, Xiao-Peng Jin, Wen-Kai Yu +1
Fraunhofer diffraction is a well-known phenomenon achieved with most wavelength even without lens. A single-shot intensity measurement of diffraction is generally considered inadeq…
Domino successive-deviation ghost imaging
Ya-Xin Li, Wen-Kai Yu, Shuo-Fei Wang
Traditional ghost imaging acquires images via the correlation of the intensity fluctuations of reference patterns and bucket values, and can even generate positive-negative images…
Three-dimensional imaging with single-frame jigsaw-puzzle-reorganized sinusoidal fringe using multi-pixel axial flat brush scanning
Wen-Kai Yu
Structured-light three-dimensional (3D) imaging can achieve 3D shape of a stationary object via one or more pixelated array cameras with phase-shifting illumination. In order to ex…
Single-pixel imaging with origami pattern construction
Wen-Kai Yu, Yi-Ming Liu
Single-pixel compressive imaging can recover images from a small amount of measurements, offering many benefits especially for the scenes where the array detection is unavailable.…
Super sub-Nyquist single-pixel imaging by means of cake-cutting Hadamard basis sort
Wen-Kai Yu
Single-pixel imaging via compressed sensing can reconstruct high-quality images from a few linear random measurements of an object/scene known a priori to be sparse or compressive,…