no code implementations • 19 Aug 2024 • Zhi Qiao, Hanqiang Ouyang, Dongheng Chu, Huishu Yuan, XianTong Zhen, Pei Dong, Zhen Qian
For surgical planning and intra-operation imaging, CT reconstruction using X-ray images can potentially be an important alternative when CT imaging is not available or not feasible.
no code implementations • 19 Aug 2024 • Zhi Qiao, Xuhui Liu, Xiaopeng Wang, Runkun Liu, XianTong Zhen, Pei Dong, Zhen Qian
Intraoperative CT imaging serves as a crucial resource for surgical guidance; however, it may not always be readily accessible or practical to implement.
no code implementations • 19 Aug 2024 • Zhi Qiao, Linbin Han, XianTong Zhen, Jia-Hong Gao, Zhen Qian
In light of the inherent entailment relations between images and text, hyperbolic point vector embeddings, leveraging the hierarchical modeling advantages of hyperbolic space, have been utilized for visual semantic representation learning.
no code implementations • 18 Jul 2024 • Xuhui Liu, Zhi Qiao, Runkun Liu, Hong Li, Juan Zhang, XianTong Zhen, Zhen Qian, Baochang Zhang
Computed tomography (CT) is widely utilized in clinical settings because it delivers detailed 3D images of the human body.
no code implementations • 19 Dec 2023 • Xiaomeng Yang, Zhi Qiao, Yu Zhou, Weiping Wang
Nowadays, scene text recognition has attracted more and more attention due to its diverse applications.
no code implementations • 25 May 2023 • Xiaomeng Yang, Zhi Qiao, Jin Wei, Dongbao Yang, Yu Zhou
We utilize the training procedure of PLM, and to integrate MLM, we incorporate word length information into the decoding process and replace the undetermined characters with mask tokens.
no code implementations • 30 Oct 2022 • Zhuang Liu, Zhichao Zhao, Ye Yuan, Zhi Qiao, Jinfeng Bai, Zhilong Ji
In this technical report, we briefly introduce the solution of our team ''summer'' for Atomospheric Turbulence Mitigation in UG$^2$+ Challenge in CVPR 2022.
no code implementations • 18 Jan 2022 • Zhi Qiao, Xianbo Shi, YuDong Yao, Michael J. Wojcik, Luca Rebuffi, Mathew J. Cherukara, Lahsen Assoufid
In addition to significant improvement in speed, our experimental results show that the imaging resolution and phase retrieval quality of SPINNet outperform existing single-shot speckle-based methods.
1 code implementation • 9 Sep 2021 • Zhi Qiao, Yu Zhou, Jin Wei, Wei Wang, Yuan Zhang, Ning Jiang, Hongbin Wang, Weiping Wang
In this paper, we propose a Parallel, Iterative and Mimicking Network (PIMNet) to balance accuracy and efficiency.
2 code implementations • 11 Jan 2021 • Yue Zhao, Zhi Qiao, Cao Xiao, Lucas Glass, Jimeng Sun
PyHealth consists of data preprocessing module, predictive modeling module, and evaluation module.
no code implementations • 30 Oct 2020 • Zhi Qiao, Austin Bae, Lucas M. Glass, Cao Xiao, Jimeng Sun
To test the possibility of differentiating chest x-ray images of COVID-19 against other pneumonia and healthy patients using deep neural networks.
1 code implementation • 19 Oct 2020 • Zhi Qiao, Xugong Qin, Yu Zhou, Fei Yang, Weiping Wang
In this paper, we propose Gaussian Constrained Attention Network to deal with this problem.
2 code implementations • CVPR 2020 • Zhi Qiao, Yu Zhou, Dongbao Yang, Yucan Zhou, Weiping Wang
Scene text recognition is a hot research topic in computer vision.
1 code implementation • 11 Mar 2020 • Yue Zhao, Xiyang Hu, Cheng Cheng, Cong Wang, Changlin Wan, Wen Wang, Jianing Yang, Haoping Bai, Zheng Li, Cao Xiao, Yunlong Wang, Zhi Qiao, Jimeng Sun, Leman Akoglu
Outlier detection (OD) is a key machine learning (ML) task for identifying abnormal objects from general samples with numerous high-stake applications including fraud detection and intrusion detection.
6 code implementations • 6 Mar 2020 • Vitalik Buterin, Diego Hernandez, Thor Kamphefner, Khiem Pham, Zhi Qiao, Danny Ryan, Juhyeok Sin, Ying Wang, Yan X Zhang
We present "Gasper," a proof-of-stake-based consensus protocol, which is an idealized version of the proposed Ethereum 2. 0 beacon chain.
Cryptography and Security 68W15
no code implementations • 9 Dec 2019 • Yuan Xue, Hui Tang, Zhi Qiao, Guanzhong Gong, Yong Yin, Zhen Qian, Chao Huang, Wei Fan, Xiaolei Huang
In this work, we propose to resolve the issue existing in current deep learning based organ segmentation systems that they often produce results that do not capture the overall shape of the target organ and often lack smoothness.