Search Results for author: Xiaoqing Guo

Found 8 papers, 7 papers with code

Diversified and Personalized Multi-rater Medical Image Segmentation

1 code implementation20 Mar 2024 Yicheng Wu, Xiangde Luo, Zhe Xu, Xiaoqing Guo, Lie Ju, ZongYuan Ge, Wenjun Liao, Jianfei Cai

To address it, the common practice is to gather multiple annotations from different experts, leading to the setting of multi-rater medical image segmentation.

Image Segmentation Medical Image Segmentation +2

Novel Scenes & Classes: Towards Adaptive Open-set Object Detection

1 code implementation ICCV 2023 Wuyang Li, Xiaoqing Guo, Yixuan Yuan

Then, a high-order metric is proposed to match the most significant motif as high-order patterns, serving for motif-guided novel-class learning.

Object object-detection +2

Joint Class-Affinity Loss Correction for Robust Medical Image Segmentation with Noisy Labels

1 code implementation16 Jun 2022 Xiaoqing Guo, Yixuan Yuan

Noisy labels collected with limited annotation cost prevent medical image segmentation algorithms from learning precise semantic correlations.

Image Segmentation Learning with noisy labels +3

SimT: Handling Open-set Noise for Domain Adaptive Semantic Segmentation

1 code implementation CVPR 2022 Xiaoqing Guo, Jie Liu, Tongliang Liu, Yixuan Yuan

By exploiting computational geometry analysis and properties of segmentation, we design three complementary regularizers, i. e. volume regularization, anchor guidance, convex guarantee, to approximate the true SimT.

Segmentation Semantic Segmentation

MetaCorrection: Domain-aware Meta Loss Correction for Unsupervised Domain Adaptation in Semantic Segmentation

1 code implementation CVPR 2021 Xiaoqing Guo, Chen Yang, Baopu Li, Yixuan Yuan

Existing self-training based UDA approaches assign pseudo labels for target data and treat them as ground truth labels to fully leverage unlabeled target data for model adaptation.

Meta-Learning Semantic Segmentation +2

Complementary Network with Adaptive Receptive Fields for Melanoma Segmentation

1 code implementation12 Jan 2020 Xiaoqing Guo, Zhen Chen, Yixuan Yuan

To tackle these issues, we propose a novel complementary network with adaptive receptive filed learning.

Lesion Segmentation Segmentation +1

Domain Knowledge Based Brain Tumor Segmentation and Overall Survival Prediction

1 code implementation16 Dec 2019 Xiaoqing Guo, Chen Yang, Pak Lun Lam, Peter Y. M. Woo, Yixuan Yuan

Automatically segmenting sub-regions of gliomas (necrosis, edema and enhancing tumor) and accurately predicting overall survival (OS) time from multimodal MRI sequences have important clinical significance in diagnosis, prognosis and treatment of gliomas.

Brain Tumor Segmentation Position +3

Unsupervised End-to-end Learning for Deformable Medical Image Registration

no code implementations23 Nov 2017 Siyuan Shan, Wen Yan, Xiaoqing Guo, Eric I-Chao Chang, Yubo Fan, Yan Xu

The contributions of our algorithm are threefold: (1) We transplant traditional image registration algorithms to an end-to-end convolutional neural network framework, while maintaining the unsupervised nature of image registration problems.

Deformable Medical Image Registration Image Registration +1

Cannot find the paper you are looking for? You can Submit a new open access paper.