2024/03/06 by Zhiqing Yang, Cheng Zhou, Yang, Zhiqing +5
Engineering · Neuroscience · Physics and Astronomy · #Advanced Optical Imaging Technologies #FOS: Electrical engineering #FOS: Physical sciences #Image and Video Processing (eess.IV) #Optics (physics.optics) #Random lasers and scattering media #Visual perception and processing mechanisms #electronic engineering #information engineering
paper · pdf · doi:10.48550/arxiv.2403.03426
openalex publication_date 2024/03/06 · openalex created_date 2025/10/10 · openalex updated_date 2026/07/28
Ghost imaging is a non local imaging technology, which can obtain target information by measuring the second-order intensity correlation between the reference light field and the target detection light field. However, the current imaging environment requires a large number of measurement data, and the imaging results also have the problems of low image resolution and long reconstruction time. Therefore, using orthogonal methods such as QR decomposition, a variety of optimization methods for speckle patterns are designed combined with Kronecker product,which can help to shorten the imaging time, improve the imaging quality and image noise resistance.