no code implementations • 21 Dec 2023 • Linger Deng, Mingxin Huang, Xudong Xie, Yuliang Liu, Lianwen Jin, Xiang Bai
We demonstrate the accuracy of the generated polygons through extensive experiments: 1) By creating polygons from ground truth points, we achieved an accuracy of 82. 0% on ICDAR 2015; 2) In training detectors with polygons generated by our method, we attained 86% of the accuracy relative to training with ground truth (GT); 3) Additionally, the proposed Point2Polygon can be seamlessly integrated to empower single-point spotters to generate polygons.
no code implementations • 10 May 2023 • Xudong Xie, Zhen Zhu, Zijie Wu, Zhiliang Xu, Yingying Zhu
To our knowledge, ours is the first scheme for this challenging task, including model, training, and evaluation.
1 code implementation • 31 Jul 2022 • Xudong Xie, Ling Fu, Zhifei Zhang, Zhaowen Wang, Xiang Bai
Thirdly, we utilize Transformer to learn the global feature on image-level and model the global relationship of the corner points, with the assistance of a corner-query cross-attention mechanism.
no code implementations • 25 Nov 2016 • Xiaolong Ma, Xiatian Zhu, Shaogang Gong, Xudong Xie, Jianming Hu, Kin-Man Lam, Yisheng Zhong
Crucially, this model does not require pairwise labelled training data (i. e. unsupervised) therefore readily scalable to large scale camera networks of arbitrary camera pairs without the need for exhaustive data annotation for every camera pair.