4.4 Article

A noise statistical distribution analysis-based two-step filtering mechanism for optical coherence tomography image despeckling

Related references

Note: Only part of the references are listed.
Article Engineering, Biomedical

COVID-19 CT image denoising algorithm based on adaptive threshold and optimized weighted median filter

Shuli Guo et al.

Summary: This paper presents an improved CT image denoising algorithm to address the issue of confusion between COVID-19 lesions and noise. A median filtering algorithm based on adaptive two-stage threshold and an adaptive weighted median filter image denoising method based on hybrid genetic algorithm are proposed. Simulation results demonstrate the superior performance of the improved algorithm under different noise densities.

BIOMEDICAL SIGNAL PROCESSING AND CONTROL (2022)

Article Biochemical Research Methods

N2NSR-OCT: Simultaneous denoising and super-resolution in optical coherence tomography images using semisupervised deep learning

Bin Qiu et al.

Summary: A learning-based method was proposed to recover high-quality OCT images from noisy and low-resolution OCT images, showing comparable results to supervised learning and better performance in maintaining fine retinal structures.

JOURNAL OF BIOPHOTONICS (2021)

Review Chemistry, Physical

The Characterization of Electronic Noise in the Charge Transport through Single-Molecule Junctions

Saisai Yuan et al.

Summary: The emergence of single-molecule electronics has provided various techniques for the fabrication of single-molecule junctions and the investigation of charge transport through such junctions. Electronic noise characterization is an effective strategy for studying issues from molecule-electrode interfaces, mechanisms of charge transport, and changes in junction configurations in single-molecule junctions.

SMALL METHODS (2021)

Article Optics

Integrated balanced homodyne photonic-electronic detector for beyond 20 GHz shot-noise-limited measurements

Cedric Bruynsteen et al.

Summary: This study presents an integrated balanced homodyne detector with a silicon photonics optical front end and a custom integrated transimpedance amplifier in GaAs pHEMT technology, enhancing stability, bandwidth, and noise performance.

OPTICA (2021)

Article Biochemical Research Methods

Optical coherence tomography image denoising using a generative adversarial network with speckle modulation

Zhao Dong et al.

JOURNAL OF BIOPHOTONICS (2020)

Article Engineering, Biomedical

Automatic evaluation of stratum basale and dermal papillae using ultrahigh resolution optical coherence tomography

Jun Xie et al.

BIOMEDICAL SIGNAL PROCESSING AND CONTROL (2019)

Article Engineering, Biomedical

A two-step iteration mechanism for speckle reduction in optical coherence tomography

Xianghong Wang et al.

BIOMEDICAL SIGNAL PROCESSING AND CONTROL (2018)

Article Biochemical Research Methods

Statistical model for OCT image denoising

Muxingzi Li et al.

BIOMEDICAL OPTICS EXPRESS (2017)

Article Chemistry, Multidisciplinary

A Swellable Microneedle Patch to Rapidly Extract Skin Interstitial Fluid for Timely Metabolic Analysis

Hao Chang et al.

ADVANCED MATERIALS (2017)

Article Engineering, Electrical & Electronic

Toward High-Speed Imaging of Cellular Structures in Rat Colon Using Micro-optical Coherence Tomography

Xiaojun Yu et al.

IEEE PHOTONICS JOURNAL (2016)

Article Computer Science, Interdisciplinary Applications

Three Dimensional Data-Driven Multi Scale Atomic Representation of Optical Coherence Tomography

Raheleh Kafieh et al.

IEEE TRANSACTIONS ON MEDICAL IMAGING (2015)

Article Biochemical Research Methods

Multiframe denoising of high-speed optical coherence tomography data using interframe and intraframe priors

Liheng Bian et al.

JOURNAL OF BIOMEDICAL OPTICS (2015)

Article Biochemical Research Methods

Wavelet domain compounding for speckle reduction in optical coherence tomography

Jianbing Xu et al.

JOURNAL OF BIOMEDICAL OPTICS (2013)

Article Engineering, Biomedical

Optical Coherence Tomography Noise Reduction Using Anisotropic Local Bivariate Gaussian Mixture Prior in 3D Complex Wavelet Domain

Hossein Rabbani et al.

INTERNATIONAL JOURNAL OF BIOMEDICAL IMAGING (2013)

Article Engineering, Biomedical

Automated Segmentation of Intraretinal Cystoid Fluid in Optical Coherence Tomography

Gary R. Wilkins et al.

IEEE TRANSACTIONS ON BIOMEDICAL ENGINEERING (2012)

Article Biochemical Research Methods

Sparsity based denoising of spectral domain optical coherence tomography images

Leyuan Fang et al.

BIOMEDICAL OPTICS EXPRESS (2012)

Article Biochemical Research Methods

Wavelet denoising of multiframe optical coherence tomography data

Markus A. Mayer et al.

BIOMEDICAL OPTICS EXPRESS (2012)

Article Computer Science, Artificial Intelligence

Speckle reduction of ultrasound images based on Rayleigh-trimmed anisotropic diffusion filter

Yinhui Deng et al.

PATTERN RECOGNITION LETTERS (2011)

Article Computer Science, Information Systems

Dense Error Correction Via l1-Minimization

John Wright et al.

IEEE TRANSACTIONS ON INFORMATION THEORY (2010)

Article Optics

Reduction of speckle in digital holography by discrete Fourier filtering

Jonathan Maycock et al.

JOURNAL OF THE OPTICAL SOCIETY OF AMERICA A-OPTICS IMAGE SCIENCE AND VISION (2007)

Article Mathematics, Applied

An augmented Lagrangian function with improved exactness properties

G Di Pillo et al.

SIAM JOURNAL ON OPTIMIZATION (2001)