no code implementations • 14 Dec 2023 • Xiran Zhou, Yi Wen, Honghao Li, Kaiyuan Li, Zhenfeng Shao, Zhigang Yan, Xiao Xie
Maps are fundamental medium to visualize and represent the real word in a simple and 16 philosophical way.
no code implementations • 24 Aug 2021 • Zhenfeng Shao, Gui Cheng, Deren Li, Xiao Huang, Zhipeng Lu, Jian Liu
The integrated results combined both the characteristic of UAV and mobile mapping vehicle point cloud, confirming the practicability of the proposed joint data acquisition platform and the effectiveness of spatio-temporal-spectral-angular observation model.
1 code implementation • 5 Jun 2021 • Zhenfeng Shao, JiaMing Wang, Lianbing Deng, Xiao Huang, Tao Lu, Fang Luo, Ruiqian Zhang, Xianwei Lv, Chaoya Dang, Qing Ding, Zhiqiang Wang
In this paper, we introduce a challenging global large-scale ship database (called GLSD), designed specifically for ship detection tasks.
1 code implementation • 24 May 2021 • JiaMing Wang, Zhenfeng Shao, Xiao Huang, Tao Lu, Ruiqian Zhang, Jiayi Ma
Most existing deep learning-based pan-sharpening methods have several widely recognized issues, such as spectral distortion and insufficient spatial texture enhancement, we propose a novel pan-sharpening convolutional neural network based on a high-pass modification block.
no code implementations • 23 May 2021 • Zhiqiang Wang, Zhenfeng Shao, Xiao Huang, JiaMing Wang, Tao Lu, Sihang Zhang
In this study, we propose a novel HSI denoising network, termed SSCAN, that combines group convolutions and attention modules.
1 code implementation • 8 May 2021 • JiaMing Wang, Zhenfeng Shao, Tao Lu, Xiao Huang, Ruiqian Zhang, Yu Wang
Despite their success, however, low/high spatial resolution pairs are usually difficult to obtain in satellites with a high temporal resolution, making such approaches in SR impractical to use.
no code implementations • 15 Apr 2021 • Zhenfeng Shao, Yong Li, Xiao Huang, Bowen Cai, Lin Ding, Wenkang Pan, Ya zhang
Ecosystem valuation is a method of assigning a monetary value to an ecosystem with its goods and services, often referred to as ecosystem service value (ESV).
no code implementations • 23 Jul 2018 • Weixun Zhou, Xueqing Deng, Zhenfeng Shao
In our approach, we first train a FCN model using a pixel-wise labeled dataset, and the trained FCN is then used to predict the segmentation maps of each image in the considered archive.
no code implementations • 11 Jun 2017 • Weixun Zhou, Shawn Newsam, Congmin Li, Zhenfeng Shao
Current benchmark datasets are deficient in that 1) they were originally collected for land use/land cover classification and not image retrieval, 2) they are relatively small in terms of the number of classes as well the number of sample images per class, and 3) the retrieval performance has saturated.
no code implementations • 10 Oct 2016 • Weixun Zhou, Shawn Newsam, Congmin Li, Zhenfeng Shao
In this paper, we investigate how to extract deep feature representations based on convolutional neural networks (CNN) for high-resolution remote sensing image retrieval (HRRSIR).