no code implementations • 8 May 2024 • Zhuohong Li, wei he, Jiepan Li, Hongyan zhang
In this study, we proposed a semi-supervised framework to identify every building's function in large-scale urban areas with multi-modality remote-sensing data.
1 code implementation • 19 Apr 2024 • Zhuohong Li, Fangxiao Lu, Jiaqi Zou, Lei Hu, Hongyan zhang
Land-cover mapping is one of the vital applications in Earth observation, aiming at classifying each pixel's land-cover type of remote-sensing images.
2 code implementations • 5 Mar 2024 • Zhuohong Li, wei he, Jiepan Li, Fangxiao Lu, Hongyan zhang
However, it is still a non-trivial task hindered by complex ground details, various landforms, and the scarcity of accurate training labels over a wide-span geographic area.
no code implementations • 28 Nov 2023 • Jiepan Li, Fangxiao Lu, Nan Xue, Zhuohong Li, Hongyan zhang, wei he
In this paper, we propose an overlapped window cross-level attention (OWinCA) to achieve the low-level feature enhancement guided by the highest-level features.
1 code implementation • 23 Jul 2023 • wei he, Jiepan Li, Weinan Cao, Liangpei Zhang, Hongyan zhang
Building extraction aims to segment building pixels from remote sensing images and plays an essential role in many applications, such as city planning and urban dynamic monitoring.
Ranked #1 on Semantic Segmentation on INRIA Aerial Image Labeling
no code implementations • 6 May 2023 • Haijin Zeng, JieZhang Cao, Kai Feng, Shaoguang Huang, Hongyan zhang, Hiep Luong, Wilfried Philips
However, model-based approaches rely on hand-crafted priors and hyperparameters, while learning-based methods are incapable of estimating the inherent degradation patterns and noise distributions in the imaging procedure, which could inform supervised learning.
no code implementations • 23 Mar 2023 • Haijin Zeng, Kai Feng, Shaoguang Huang, JieZhang Cao, Yongyong Chen, Hongyan zhang, Hiep Luong, Wilfried Philips
The advantage of Maformer is that it can leverage the MSFA information and non-local dependencies present in the data.
no code implementations • 9 Mar 2023 • Zhuohong Li, wei he, Hongyan zhang
With the rapid urbanization of China, there is an urgent need for creating a very-high-resolution (VHR) national-scale LC map for China.
2 code implementations • IEEE Transactions on Image Processing 2022 • Manhui Lin, Guangyi Yang, Hongyan zhang
In view of these issues, we propose a more explicit and sophisticated modeling of time and accordingly establish a pair-to-video change detection (P2V-CD) framework.
Ranked #1 on Change Detection on CDD Dataset (season-varying)
Building change detection for remote sensing images Change Detection +3
1 code implementation • 27 Oct 2022 • Jiepan Li, wei he, Hongyan zhang
In Stage A, the first branch decoder of the difference-aware decoder is used to obtain a guide map.
1 code implementation • IEEE Transactions on Neural Networks and Learning Systems 2021 • Hongyan zhang, Manhui Lin, Guangyi Yang, Liangpei Zhang
In this article, we propose an end-to-end superpixel-enhanced CD network (ESCNet) for VHR images, which combines differentiable superpixel segmentation and a deep convolutional neural network (DCNN).
Ranked #15 on Change Detection on CDD Dataset (season-varying)
Change Detection Change detection for remote sensing images +2
1 code implementation • 24 Oct 2020 • wei he, Quanming Yao, Chao Li, Naoto Yokoya, Qibin Zhao, Hongyan zhang, Liangpei Zhang
Non-local low-rank tensor approximation has been developed as a state-of-the-art method for hyperspectral image (HSI) restoration, which includes the tasks of denoising, compressed HSI reconstruction and inpainting.
no code implementations • 16 Apr 2019 • Mingxin Jin, Yongsheng Dong, Lintao Zheng, Lingfei Liang, Tianyu Wang, Hongyan zhang
Color texture representation is an important step in the task of texture classification.