132 citations · 324 across the 16 of their papers we have counts for
16 papers
Block-wise Lensless Compressive Camera
Xin Yuan, Gang Huang, Hong Jiang +1
The existing lensless compressive camera ()~\cite{Huang13ICIP} suffers from low capture rates, resulting in low resolution images when acquired over a short t…
Convergence of the Generalized Alternating Projection Algorithm for Compressive Sensing
Xin Yuan, Hong Jiang, Paul Wilford
The convergence of the generalized alternating projection (GAP) algorithm is studied in this paper to solve the compressive sensing problem $\yv = \Amat \xv + \epsilonv$. By assumi…
Constrained and Preconditioned Stochastic Gradient Method
Hong Jiang, Gang Huang, Paul Wilford +1
We consider stochastic approximations which arise from such applications as data communications and image processing. We demonstrate why constraints are needed in a stochastic appr…
Compressive Sensing via Low-Rank Gaussian Mixture Models
Xin Yuan, Hong Jiang, Gang Huang +1
We develop a new compressive sensing (CS) inversion algorithm by utilizing the Gaussian mixture model (GMM). While the compressive sensing is performed globally on the entire image…
Lensless Compressive Imaging
Xin Yuan, Hong Jiang, Gang Huang +1
We develop a lensless compressive imaging architecture, which consists of an aperture assembly and a single sensor, without using any lens. An anytime algorithm is proposed to reco…
Noise Analysis for Lensless Compressive Imaging
Hong Jiang, Gang Huang, Paul Wilford
We analyze the signal to noise ratio (SNR) in a recently proposed lensless compressive imaging architecture. The architecture consists of a sensor of a single detector element and…