no code implementations • 29 Nov 2022 • Xiaochuan Ni, Xiaoling Zhang, Xu Zhan, Zhenyu Yang, Jun Shi, Shunjun Wei, Tianjiao Zeng
To avoid missed tracking, a detection method based on deep learning is designed to thoroughly learn shadows' features, thus increasing the accurate estimation.
no code implementations • 28 Nov 2022 • Xu Zhan, Xiaoling Zhang, Mou Wang, Jun Shi, Shunjun Wei, Tianjiao Zeng
Current methods obtain undifferentiated results that suffer task-depended information retrieval loss and thus don't meet the task's specific demands well.
no code implementations • 28 Nov 2022 • Xu Zhan, Xiaoling Zhang, Wensi Zhang, Jun Shi, Shunjun Wei, Tianjiao Zeng
Adhering to it, a model-based deep learning network is designed to restore the image.
no code implementations • 28 Nov 2022 • Yu Ren, Xiaoling Zhang, Xu Zhan, Jun Shi, Shunjun Wei, Tianjiao Zeng
To address that, we propose a new model-data-driven network to achieve tomoSAR imaging based on multi-dimensional features.
no code implementations • 21 Sep 2022 • Xiao Ke, Xiaoling Zhang, Tianwen Zhang, Jun Shi, Shunjun Wei
Swin Transformer serves as backbone to model long-range dependencies and generates hierarchical features maps.
no code implementations • 21 Sep 2022 • Yanqin Xu, Xiaoling Zhang, Shunjun Wei, Jun Shi, Xu Zhan, Tianwen Zhang
In this paper, a new distributed mmW radar system is designed to solve this problem.
no code implementations • 21 Sep 2022 • Xu Zhan, Xiaoling Zhang, Jun Shi, Shunjun Wei
To bridge this gap, in the first time, analysis and the suppression method of interferences in near-field SAR are presented in this work.
no code implementations • 21 Sep 2022 • Wensi Zhang, Xiaoling Zhang, Xu Zhan, Yuetonghui Xu, Jun Shi, Shunjun Wei
To ease this restriction, in this work an image restoration method based on the 2D spatial-variant deconvolution is proposed.
no code implementations • 21 Sep 2022 • Xu Zhan, Xiaoling Zhang, Shunjun Wei, Jun Shi
First, to enhance the imaging quality, we propose a new imaging framework base on 2D sparse regularization, where the characteristic of scene is embedded.
no code implementations • 21 Jul 2020 • Tianwen Zhang, Xiaoling Zhang, Jun Shi, Shunjun Wei, Jianguo Wang, Jianwei Li, Hao Su, Yue Zhou
Huge imbalance of different scenes' sample numbers seriously reduces Synthetic Aperture Radar (SAR) ship detection accuracy.