Super-Resolution Image Reconstruction Based on Single-Molecule Localization Algorithm

Liu, Lixin; Qi, Meijie; Liu, Yujie; Xue, Xinzhu; Chen, Danni; Qu, Junle

doi:10.3390/photonics8070273

Cited by 5 publications

(2 citation statements)

References 21 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…Location and map building [17] Dynamic parameter identification [18] -Multimedia processing Image filtering [19] -Image reconstruction [20] ,…”

Section: Roboticsmentioning

confidence: 99%

Data inference: data leakage paradigms and defense methods in cyber-physical systems

Liu¹,

Wang²,

Liu³

et al. 2023

Sci. Sin.-Inf.

View full text Add to dashboard Cite

With the high integration of computing units and physical objects, cyber and physical systems are gradually coupled into cyber-physical systems (CPSs). According to the laws of physical systems and operation flow in CPSs, unknown CPS data can be inferred from other known data. The inferred data leakage threat is triggered when an accurate inference path connects between low-and high-security domain data. In this paper, by analyzing CPS data leakage accidents caused by data inference, paradigms of data leakage threats are proposed from two dimensions: data theft and data inference. Data inference is classified into three problem types: state estimation, parameter identification, and blind source separation. The algorithms for data inference are categorized as model-driven, data-driven, and data-model-driven methods. In the case of an electricity market, the process of inferring key parameters of a power system from public electricity price data is demonstrated, verifying that data inference can cause severe CPS data leakage threats. Meanwhile, the challenges of existing data protection methods are investigated. Additionally, the future research of CPS data inference defense and data security governance is discussed.

show abstract

“…Location and map building [17] Dynamic parameter identification [18] -Multimedia processing Image filtering [19] -Image reconstruction [20] ,…”

Section: Roboticsmentioning

confidence: 99%

Data inference: data leakage paradigms and defense methods in cyber-physical systems

Liu¹,

Wang²,

Liu³

et al. 2023

Sci. Sin.-Inf.

View full text Add to dashboard Cite

show abstract

“…In recent years, many researchers have proposed various modifications to improve the performance of CDI to meet requirements in different applications, including ptychographic iterative engine (PIE) [10][11][12][13], coherent modulation imaging [14][15][16], Fourier ptychographic microscopy [17,18], etc. [19][20][21]. In those techniques, the diffraction patterns are usually recorded by a image sensor, and then they are employed to reconstruct the complex amplitude distribution of sample.…”

Section: Introductionmentioning

confidence: 99%

Resolution Enhancement in Coherent Diffraction Imaging Using High Dynamic Range Image

Liu

Zhao

et al. 2021

Photonics

View full text Add to dashboard Cite

In a coherent diffraction imaging (CDI) system, the information of the sample is retrieved from the diffraction patterns recorded by the image sensor via multiple iterations. The limited dynamic range of the image sensor restricts the resolution of the reconstructed sample information. To alleviate this problem, the high dynamic range imaging technology is adopted to increase the signal-to-noise ratio of the diffraction patterns. A sequence of raw diffraction images with differently exposure time are recorded by the image sensor. Then, they are fused to generate a high quality diffraction pattern based on the response function of the image sensor. With the fused diffraction patterns, the resolution of the coherent diffraction imaging can be effectively improved. The experiments on USAF resolution card is carried out to verify the effectiveness of our proposed method, in which the spatial resolution is improved by 1.8 times using the high dynamic range imaging technology.

show abstract

Saturated confocal fluorescence microscopy with linear polarization modulation

2022

Opt Quant Electron

View full text Add to dashboard Cite

Super-Resolution Image Reconstruction Based on Single-Molecule Localization Algorithm

Cited by 5 publications

References 21 publications

Data inference: data leakage paradigms and defense methods in cyber-physical systems

Data inference: data leakage paradigms and defense methods in cyber-physical systems

Resolution Enhancement in Coherent Diffraction Imaging Using High Dynamic Range Image

Saturated confocal fluorescence microscopy with linear polarization modulation

Contact Info

Product

Resources

About