Search Results for author: Caifeng Shan

Found 12 papers, 5 papers with code

Exploring Generalizable Distillation for Efficient Medical Image Segmentation

1 code implementation26 Jul 2022 Xingqun Qi, Zhuojie Wu, Min Ren, Muyi Sun, Caifeng Shan, Zhenan Sun

Considering the domain-invariant representative vectors in MSAN, we propose two generalizable knowledge distillation schemes for cross-domain distillation, Dual Contrastive Graph Distillation (DCGD) and Domain-Invariant Cross Distillation (DICD).

Image Segmentation Knowledge Distillation +3

Biphasic Face Photo-Sketch Synthesis via Semantic-Driven Generative Adversarial Network with Graph Representation Learning

no code implementations5 Jan 2022 Xingqun Qi, Muyi Sun, Zijian Wang, Jiaming Liu, Qi Li, Fang Zhao, Shanghang Zhang, Caifeng Shan

To preserve the generated faces being more structure-coordinated, the IRSG models inter-class structural relations among every facial component by graph representation learning.

Generative Adversarial Network Graph Representation Learning +1

Medical Instrument Segmentation in 3D US by Hybrid Constrained Semi-Supervised Learning

no code implementations30 Jul 2021 Hongxu Yang, Caifeng Shan, R. Arthur Bouwman, Lukas R. C. Dekker, Alexander F. Kolen, Peter H. N. de With

These results are better than the state-of-the-art SSL methods and the inference time is comparable to the supervised approaches.

Segmentation

Face Sketch Synthesis via Semantic-Driven Generative Adversarial Network

no code implementations29 Jun 2021 Xingqun Qi, Muyi Sun, Weining Wang, Xiaoxiao Dong, Qi Li, Caifeng Shan

To tackle these challenges, we propose a novel Semantic-Driven Generative Adversarial Network (SDGAN) which embeds global structure-level style injection and local class-level knowledge re-weighting.

Face Parsing Face Sketch Synthesis +2

Stronger, Faster and More Explainable: A Graph Convolutional Baseline for Skeleton-based Action Recognition

1 code implementation20 Oct 2020 Yi-Fan Song, Zhang Zhang, Caifeng Shan, Liang Wang

However, the complexity of the State-Of-The-Art (SOTA) models of this task tends to be exceedingly sophisticated and over-parameterized, where the low efficiency in model training and inference has obstructed the development in the field, especially for large-scale action datasets.

Action Recognition Skeleton Based Action Recognition

Richly Activated Graph Convolutional Network for Robust Skeleton-based Action Recognition

3 code implementations9 Aug 2020 Yi-Fan Song, Zhang Zhang, Caifeng Shan, Liang Wang

More crucially, on the synthetic occlusion and jittering datasets, the performance deterioration due to the occluded and disturbed joints can be significantly alleviated by utilizing the proposed RA-GCN.

Action Recognition Skeleton Based Action Recognition +1

CANet: Context Aware Network for 3D Brain Glioma Segmentation

1 code implementation15 Jul 2020 Zhihua Liu, Lei Tong, Long Chen, Feixiang Zhou, Zheheng Jiang, Qianni Zhang, Yinhai Wang, Caifeng Shan, Ling Li, Huiyu Zhou

Automated segmentation of brain glioma plays an active role in diagnosis decision, progression monitoring and surgery planning.

Brain Tumor Segmentation Segmentation +1

Medical Instrument Detection in Ultrasound-Guided Interventions: A Review

no code implementations9 Jul 2020 Hongxu Yang, Caifeng Shan, Alexander F. Kolen, Peter H. N. de With

Medical instrument detection is essential for computer-assisted interventions since it would facilitate the surgeons to find the instrument efficiently with a better interpretation, which leads to a better outcome.

Deep Q-Network-Driven Catheter Segmentation in 3D US by Hybrid Constrained Semi-Supervised Learning and Dual-UNet

no code implementations25 Jun 2020 Hongxu Yang, Caifeng Shan, Alexander F. Kolen, Peter H. N. de With

To train the Dual-UNet with limited labeled images and leverage information of unlabeled images, we propose a novel semi-supervised scheme, which exploits unlabeled images based on hybrid constraints from predictions.

Q-Learning

Improving Catheter Segmentation & Localization in 3D Cardiac Ultrasound Using Direction-Fused FCN

no code implementations14 Feb 2019 Hongxu Yang, Caifeng Shan, Alexander F. Kolen, Peter H. N. de With

Fast and accurate catheter detection in cardiac catheterization using harmless 3D ultrasound (US) can improve the efficiency and outcome of the intervention.

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