1 code implementation • 11 Aug 2024 • Fenghe Tang, Ronghao Xu, Qingsong Yao, Xueming Fu, Quan Quan, Heqin Zhu, Zaiyi Liu, S. Kevin Zhou
The generative self-supervised learning strategy exhibits remarkable learning representational capabilities.
no code implementations • 23 Jun 2024 • Jinrui Ren, Quan Quan
Based on the state-compensation-linearization-based stabilizing control, the definition and measurement of the stability margin are given.
no code implementations • 8 Mar 2024 • Zikang Xu, Fenghe Tang, Quan Quan, Qingsong Yao, S. Kevin Zhou
Ensuring fairness in deep-learning-based segmentors is crucial for health equity.
no code implementations • 5 Dec 2023 • Zikang Xu, Fenghe Tang, Quan Quan, Jianrui Ding, Chunping Ning, S. Kevin Zhou
With the rapid expansion of machine learning and deep learning (DL), researchers are increasingly employing learning-based algorithms to alleviate diagnostic challenges across diverse medical tasks and applications.
1 code implementation • 4 Dec 2023 • Fenghe Tang, Bingkun Nian, Jianrui Ding, Quan Quan, Jie Yang, Wei Liu, S. Kevin Zhou
This work revisits the relationship between CNNs and Transformers in lightweight universal networks for medical image segmentation, aiming to integrate the advantages of both worlds at the infrastructure design level.
1 code implementation • 16 Nov 2023 • Quan Quan, Fenghe Tang, Zikang Xu, Heqin Zhu, S. Kevin Zhou
To address these problems, we propose Slide-SAM, which treats a stack of three adjacent slices as a prediction window.
1 code implementation • 13 Jun 2023 • Heqin Zhu, Quan Quan, Qingsong Yao, Zaiyi Liu, S. Kevin Zhou
However, existing one-shot learning methods are highly specialized in a single domain and suffer domain preference heavily in the situation of multi-domain unlabeled data.
no code implementations • 8 Jun 2023 • Quan Quan, Shang Zhao, Qingsong Yao, Heqin Zhu, S. Kevin Zhou
The augmentation parameters matter to few-shot semantic segmentation since they directly affect the training outcome by feeding the networks with varying perturbated samples.
no code implementations • 16 Mar 2023 • Mingyue Zhao, Shang Zhao, Quan Quan, Li Fan, Xiaolan Qiu, Shiyuan Liu, S. Kevin Zhou
To address these problems, we contribute a new bronchial segmentation method based on Group Deep Dense Supervision (GDDS) that emphasizes fine-scale bronchioles segmentation in a simple-but-effective manner.
1 code implementation • 15 Mar 2023 • Zikang Xu, Shang Zhao, Quan Quan, Qingsong Yao, S. Kevin Zhou
Deep learning is becoming increasingly ubiquitous in medical research and applications while involving sensitive information and even critical diagnosis decisions.
no code implementations • 14 Nov 2022 • Quan Quan, Qingsong Yao, Jun Li, S. Kevin Zhou
To the best of our knowledge, we are the first to propose a pixel augmentation method with a pixel granularity for enhancing unsupervised pixel-wise contrastive learning.
no code implementations • 10 Mar 2022 • Quan Quan, Qiyuan Wang, Yuanqi Du, Liu Li, S. Kevin Zhou
While medical images such as computed tomography (CT) are stored in DICOM format in hospital PACS, it is still quite routine in many countries to print a film as a transferable medium for the purposes of self-storage and secondary consultation.
no code implementations • 4 Mar 2022 • Jun Li, Quan Quan, S. Kevin Zhou
It is essential for medical image analysis, which is often notorious for its lack of annotations.
no code implementations • 4 Mar 2022 • Pengbo Liu, Yang Deng, Ce Wang, Yuan Hui, Qian Li, Jun Li, Shiwei Luo, Mengke Sun, Quan Quan, Shuxin Yang, You Hao, Honghu Xiao, Chunpeng Zhao, Xinbao Wu, S. Kevin Zhou
Firstly, while it is ideal to learn such a model from a large-scale, fully-annotated dataset, it is practically hard to curate such a dataset.
no code implementations • 3 Mar 2022 • Qingsong Yao, Jianji Wang, Yihua Sun, Quan Quan, Heqin Zhu, S. Kevin Zhou
Contrastive learning based methods such as cascade comparing to detect (CC2D) have shown great potential for one-shot medical landmark detection.
no code implementations • CVPR 2022 • Quan Quan, Qingsong Yao, Jun Li, S. Kevin Zhou
We herein propose a novel Sample Choosing Policy (SCP) to select "the most worthy" images for annotation, in the context of few-shot medical landmark detection.
no code implementations • 24 Jun 2021 • Yuanqi Du, Quan Quan, Hu Han, S. Kevin Zhou
Pseudo-normality synthesis, which computationally generates a pseudo-normal image from an abnormal one (e. g., with lesions), is critical in many perspectives, from lesion detection, data augmentation to clinical surgery suggestion.
2 code implementations • 31 May 2021 • Yang Deng, Ce Wang, Yuan Hui, Qian Li, Jun Li, Shiwei Luo, Mengke Sun, Quan Quan, Shuxin Yang, You Hao, Pengbo Liu, Honghu Xiao, Chunpeng Zhao, Xinbao Wu, S. Kevin Zhou
Spine-related diseases have high morbidity and cause a huge burden of social cost.
2 code implementations • 8 Mar 2021 • Qingsong Yao, Quan Quan, Li Xiao, S. Kevin Zhou
The success of deep learning methods relies on the availability of a large number of datasets with annotations; however, curating such datasets is burdensome, especially for medical images.
no code implementations • 17 Dec 2020 • Quan Quan, Qiyuan Wang, Liu Li, Yuanqi Du, S. Kevin Zhou
We also record all accompanying information related to the geometric deformation (such as 3D coordinate, depth, normal, and UV maps) and illumination variation (such as albedo map).
no code implementations • 22 Jul 2019 • Guangcun Shan, Hongyu Wang, Wei Liang, Congcong Liu, Qizi Ma, Quan Quan
Recently, deep learning technology have been extensively used in the field of image recognition.
no code implementations • 4 Jul 2014 • Qiang Fu, Quan Quan, Kai-Yuan Cai
Fish-eye cameras are becoming increasingly popular in computer vision, but their use for 3D measurement is limited partly due to the lack of an accurate, efficient and user-friendly calibration procedure.
no code implementations • 24 Sep 2012 • Quan Quan, Kai-Yuan Cai
To avoid such a singularity, we propose a new projection matrix, based on which a feasible point method for the continuous-time, equality-constrained optimization problem is developed.