Search Results for author: Shishuai Hu

Found 10 papers, 8 papers with code

Devil is in Channels: Contrastive Single Domain Generalization for Medical Image Segmentation

1 code implementation8 Jun 2023 Shishuai Hu, Zehui Liao, Yong Xia

In C$^2$SDG, the shallower features of each image and its style-augmented counterpart are extracted and used for contrastive training, resulting in the disentangled style representations and structure representations.

Disentanglement Domain Generalization +6

Transformer-based Annotation Bias-aware Medical Image Segmentation

no code implementations2 Jun 2023 Zehui Liao, Yutong Xie, Shishuai Hu, Yong Xia

This paper proposes a Transformer-based Annotation Bias-aware (TAB) medical image segmentation model, which tackles the annotator-related bias via modeling annotator preference and stochastic errors.

Image Segmentation Medical Image Segmentation +2

Instance-specific Label Distribution Regularization for Learning with Label Noise

no code implementations16 Dec 2022 Zehui Liao, Shishuai Hu, Yutong Xie, Yong Xia

Specifically, we estimate the noisy posterior under the supervision of noisy labels, and approximate the batch-level noise transition matrix by estimating the inter-class correlation matrix with neither anchor points nor pseudo anchor points.

ProSFDA: Prompt Learning based Source-free Domain Adaptation for Medical Image Segmentation

1 code implementation21 Nov 2022 Shishuai Hu, Zehui Liao, Yong Xia

In this paper, we propose a \textbf{Pro}mpt learning based \textbf{SFDA} (\textbf{ProSFDA}) method for medical image segmentation, which aims to improve the quality of domain adaption by minimizing explicitly the domain discrepancy.

Image Segmentation Medical Image Segmentation +5

Boundary-Aware Network for Kidney Parsing

1 code implementation29 Aug 2022 Shishuai Hu, Yiwen Ye, Zehui Liao, Yong Xia

Although numerous deep learning models have achieved remarkable success in many medical image segmentation tasks, accurate segmentation of kidney structures on computed tomography angiography (CTA) images remains challenging, due to the variable sizes of kidney tumors and the ambiguous boundaries between kidney structures and their surroundings.

Image Segmentation Medical Image Segmentation +2

Boundary-Aware Network for Abdominal Multi-Organ Segmentation

1 code implementation29 Aug 2022 Shishuai Hu, Zehui Liao, Yong Xia

In this paper, we propose a boundary-aware network (BA-Net) to segment abdominal organs on CT scans and MRI scans.

Image Segmentation Medical Image Segmentation +3

Label Propagation for 3D Carotid Vessel Wall Segmentation and Atherosclerosis Diagnosis

1 code implementation29 Aug 2022 Shishuai Hu, Zehui Liao, Yong Xia

Carotid vessel wall segmentation is a crucial yet challenging task in the computer-aided diagnosis of atherosclerosis.

Image Segmentation Medical Image Segmentation +2

Domain and Content Adaptive Convolution based Multi-Source Domain Generalization for Medical Image Segmentation

1 code implementation13 Sep 2021 Shishuai Hu, Zehui Liao, Jianpeng Zhang, Yong Xia

In the DAC module, a dynamic convolutional head is conditioned on the predicted domain code of the input to make our model adapt to the unseen target domain.

Domain Generalization Image Segmentation +4

Learning from Ambiguous Labels for Lung Nodule Malignancy Prediction

1 code implementation23 Apr 2021 Zehui Liao, Yutong Xie, Shishuai Hu, Yong Xia

According to the consistency and reliability of their annotations, we divide nodules into three sets: a consistent and reliable set (CR-Set), an inconsistent set (IC-Set), and a low reliable set (LR-Set).

counterfactual

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