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 • 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 • 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 • 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 • Yu Ren, Xiaoling Zhang, Yunqiao Hu, Xu Zhan
To address them, in this paper, a novel imaging network (AETomo-Net) based on multi-dimensional features is proposed.
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 • Zhenyu Yang, Xiaoling Zhang, Xu Zhan
The existing Video Synthetic Aperture Radar (ViSAR) moving target shadow detection methods based on deep neural networks mostly generate numerous false alarms and missing detections, because of the foreground-background indistinguishability.
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 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 • 11 Jul 2022 • Tianwen Zhang, Xiaoling Zhang
How to fully utilize polarization to enhance synthetic aperture radar (SAR) ship classification remains an unresolved issue.
no code implementations • 8 Jul 2022 • Tianwen Zhang, Xiaoling Zhang
Most of existing synthetic aperture radar (SAR) ship in-stance segmentation models do not achieve mask interac-tion or offer limited interaction performance.
no code implementations • 7 Jul 2022 • Xiaowo Xu, Xiaoling Zhang, Tianwen Zhang, Zhenyu Yang, Jun Shi, Xu Zhan
Moving target shadows among video synthetic aperture radar (Video-SAR) images are always interfered by low scattering backgrounds and cluttered noises, causing poor detec-tion-tracking accuracy.
1 code implementation • 16 Jun 2022 • Tao Wang, Xiumei Chen, Xiaoling Zhang, Shuoling Zhou, Qianjin Feng, Meiyan Huang
To address these challenges, a multi-view imputation and cross-attention network (MCNet) was proposed to integrate data imputation and MCI conversion prediction in a unified framework.
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.
1 code implementation • 8 May 2020 • Abdelrahman Abdelhamed, Mahmoud Afifi, Radu Timofte, Michael S. Brown, Yue Cao, Zhilu Zhang, WangMeng Zuo, Xiaoling Zhang, Jiye Liu, Wendong Chen, Changyuan Wen, Meng Liu, Shuailin Lv, Yunchao Zhang, Zhihong Pan, Baopu Li, Teng Xi, Yanwen Fan, Xiyu Yu, Gang Zhang, Jingtuo Liu, Junyu Han, Errui Ding, Songhyun Yu, Bumjun Park, Jechang Jeong, Shuai Liu, Ziyao Zong, Nan Nan, Chenghua Li, Zengli Yang, Long Bao, Shuangquan Wang, Dongwoon Bai, Jungwon Lee, Youngjung Kim, Kyeongha Rho, Changyeop Shin, Sungho Kim, Pengliang Tang, Yiyun Zhao, Yuqian Zhou, Yuchen Fan, Thomas Huang, Zhihao LI, Nisarg A. Shah, Wei Liu, Qiong Yan, Yuzhi Zhao, Marcin Możejko, Tomasz Latkowski, Lukasz Treszczotko, Michał Szafraniuk, Krzysztof Trojanowski, Yanhong Wu, Pablo Navarrete Michelini, Fengshuo Hu, Yunhua Lu, Sujin Kim, Wonjin Kim, Jaayeon Lee, Jang-Hwan Choi, Magauiya Zhussip, Azamat Khassenov, Jong Hyun Kim, Hwechul Cho, Priya Kansal, Sabari Nathan, Zhangyu Ye, Xiwen Lu, Yaqi Wu, Jiangxin Yang, Yanlong Cao, Siliang Tang, Yanpeng Cao, Matteo Maggioni, Ioannis Marras, Thomas Tanay, Gregory Slabaugh, Youliang Yan, Myungjoo Kang, Han-Soo Choi, Kyungmin Song, Shusong Xu, Xiaomu Lu, Tingniao Wang, Chunxia Lei, Bin Liu, Rajat Gupta, Vineet Kumar
This challenge is based on a newly collected validation and testing image datasets, and hence, named SIDD+.