DN-GAN: Denoising generative adversarial networks for speckle noise reduction in optical coherence tomography images

Z Chen, Z Zeng, H Shen, X Zheng, P Dai… - … Signal Processing and …, 2020 - Elsevier
Optical coherence tomography (OCT) is an efficient noninvasive bioimaging technique that
can measure retinal tissue. Considering the changes in the acquisition environment during …

Synthetic OCT data in challenging conditions: three-dimensional OCT and presence of abnormalities

H Danesh, K Maghooli, A Dehghani… - Medical & Biological …, 2022 - Springer
Nowadays, retinal optical coherence tomography (OCT) plays an important role in
ophthalmology and automatic analysis of the OCT is of real importance: image denoising …

Motion artefact correction in retinal optical coherence tomography using local symmetry

A Montuoro, J Wu, S Waldstein, B Gerendas… - … Image Computing and …, 2014 - Springer
Patient movements during the acquisition of SD-OCT scans create substantial motion
artefacts in the volumetric data that hinder registration and 3D analysis and can be mistaken …

3-D adaptive nonlinear complex-diffusion despeckling filter

P Rodrigues, R Bernardes - IEEE Transactions on Medical …, 2012 - ieeexplore.ieee.org
This work aims to improve the process of speckle noise reduction while preserving edges
and other relevant features through filter expansion from 2-D to 3-D. Despeckling is very …

Automatic production of synthetic labelled OCT images using an active shape model

H Danesh, K Maghooli, A Dehghani… - IET Image …, 2020 - Wiley Online Library
Limited labelled data is a challenge in the field of medical imaging and the need for a large
number of them is paramount for the training of machine learning algorithms, as well as …

Bandlets on oriented graphs: Application to medical image enhancement

R Kafieh, H Rabbani, G Unal - Ieee Access, 2019 - ieeexplore.ieee.org
In this paper, we introduce a new image modeling method by getting benefit from both
sparsity and multiscale characteristics of transform-domain modeling, along with the …

Deep learning based retinal OCT image denoising using generative adversarial network

MJ Hasan, MS Alom, U Fatema… - … on Automation, Control …, 2021 - ieeexplore.ieee.org
Optical Coherence Tomography (OCT) is the mostly used imaging modality for detecting
retinal diseases. But, the presence of multiplicative granular type speckle noise in the OCT …

Improve synthetic retinal OCT images with present of pathologies and textural information

ES Varnousfaderani, WD Vogl, J Wu… - Medical Imaging …, 2016 - spiedigitallibrary.org
The lack of noise free Optical Coherence Tomography (OCT) images makes it challenging to
quantitatively evaluate performance of image processing methods such as denoising …

[HTML][HTML] Synthetic OCT Data Generation to Enhance the Performance of Diagnostic Models for Neurodegenerative Diseases

H Danesh, DH Steel, J Hogg, F Ashtari… - … Vision Science & …, 2022 - jov.arvojournals.org
Purpose: Optical coherence tomography (OCT) has recently emerged as a source for
powerful biomarkers in neurodegenerative diseases such as multiple sclerosis (MS) and …

Intensity inhomogeneity correction of SD-OCT data using macular flatspace

A Lang, A Carass, BM Jedynak, SD Solomon… - Medical image …, 2018 - Elsevier
Images of the retina acquired using optical coherence tomography (OCT) often suffer from
intensity inhomogeneity problems that degrade both the quality of the images and the …