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Xinrun Chen

4 accepted papers

2025

SAM-OCTA2: Layer Sequence OCTA Segmentation with Fine-tuned Segment Anything Model 2

ICASSP 2025accepted

Segmentation of indicated targets aids in the precise analysis of optical coherence tomography angiography (OCTA) samples. Existing segmentation methods typically perform on 2D projection targets, making it challenging to capture the variance of segmented objects through the 3D volume. To address th…

Cited by 0SourceScholar
2024

An Accurate and Efficient Neural Network for OCTA Vessel Segmentation and a New Dataset

ICASSP 2024accepted

Optical coherence tomography angiography (OCTA) is a noninvasive imaging technique that can reveal high-resolution retinal vessels. In this work, we propose an accurate and efficient neural network for retinal vessel segmentation in OCTA images. The proposed network achieves accuracy comparable to o…

Cited by 0SourceScholar
2024

SAM-OCTA: A Fine-Tuning Strategy for Applying Foundation Model OCTA Image Segmentation Tasks

ICASSP 2024accepted

In the analysis of optical coherence tomography angiography (OCTA) images, the operation of segmenting specific targets is necessary. Existing methods typically train on supervised datasets with limited samples (approximately a few hundred), which can lead to overfitting. To address this, the low-ra…

Cited by 0SourceScholar
2023

DB-UNet: MLP Based Dual Branch UNet for Accurate Vessel Segmentation in OCTA Images

ICASSP 2023accepted

Optical coherence tomography angiography (OCTA) is a new non-invasive imaging technology that has been widely used in clinical practice. Automatic segmentation of retina vessels in OCTA images helps to improve the efficiency of disease diagnosis. However, due to the slender and tiny structure of ret…

Cited by 0SourceScholar