Advancing Ocular Imaging: A Hybrid Attention Mechanism-Based U-Net Model for Precise Segmentation of Sub-Retinal Layers in OCT Images

PK Karn, WH Abdulla - Bioengineering, 2024 - mdpi.com
… Abstract: This paper presents a novel U-Net model incorporating … OCT is an ophthalmology
tool that provides detailed insights … Our proposed model combines edge and spatial attention …

Medical Image Segmentation based on U-Net: A Review.

G Du, X Cao, J Liang, X Chen… - Journal of Imaging …, 2020 - search.ebscohost.com
… the analysis of ocular structures. It has had a huge impact on the field of ophthalmic imaging,
… of DSC, P and T represent the prediction and ground truth of the U-net model, respectively: …

A comparison of deep learning U-Net architectures for posterior segment OCT retinal layer segmentation

J Kugelman, J Allman, SA Read, SJ Vincent, J Tong… - Scientific reports, 2022 - nature.com
U-Net architecture variants across four different OCT datasets from a range of different
populations, ocular … of this study for future work with U-Net based models for OCT retinal layer …

A new deep learning method for blood vessel segmentation in retinal images based on convolutional kernels and modified U-Net model

ME Gegundez-Arias, D Marin-Santos… - Computer Methods and …, 2021 - Elsevier
… very useful for the clinical assessment of ocular vascular anomalies or retinopathies. This …
based on a simplified version of the U-Net architecture that combines residual blocks and …

U-net and its variants for medical image segmentation: A review of theory and applications

N Siddique, S Paheding, CP Elkin… - IEEE access, 2021 - ieeexplore.ieee.org
… two-stage U-net model in which the first U-net segments the … technique used for the
detection and diagnosis of ocular … Though ophthalmic imaging has a far narrower scope than …

Deep learning models for benign and malign ocular tumor growth estimation

M Goswami - Computerized Medical Imaging and Graphics, 2021 - Elsevier
… Specialized deep learning architecture termed U-net and its existing variants (based on …
models: (1) U-net with Vgg16 backbone termed here at UVgg, (2) hybrid of ResNet and U-net

U2-net: A bayesian u-net model with epistemic uncertainty feedback for photoreceptor layer segmentation in pathological oct scans

JI Orlando, P Seeböck, H Bogunović… - … Biomedical Imaging …, 2019 - ieeexplore.ieee.org
… Optical coherence tomography (OCT) is a 3D state-of-the-art imaging modality that is
currently extensively used for clinical diagnosis and treatment planning in ophthalmology. OCT …

Application of an attention u-net incorporating transfer learning for optic disc and cup segmentation

X Zhao, S Wang, J Zhao, H Wei, M Xiao… - Signal, Image and Video …, 2021 - Springer
… Our attention U-Net model incorporating the transfer learning mechanism is shown … U-Net
model with randomly initialized weights. Moreover, the mean_iou value obtained by our model

Efficient and robust eye images iris segmentation using a lightweight U-net convolutional network

C Miron, A Pasarica, V Manta, R Timofte - Multimedia Tools and …, 2022 - Springer
model training and validation through a step by step transformation of the model from our
proposed method to the standard U-Net … Future work consists of extending the volume of eye

ChoroidNET: a dense dilated U-Net model for choroid layer and vessel segmentation in optical coherence tomography images

TT Khaing, T Okamoto, C Ye, MA Mannan… - IEEE …, 2021 - ieeexplore.ieee.org
… neuro-ophthalmology. His current research interests include image analysis of ocular diseases,
… relationship between optical coherence tomography (OCT) images and ocular diseases. …