no code implementations • 10 Jan 2024 • Yitao Zhao, Heng-Chao Li, Nanqing Liu, Rui Wang
The whole framework is composed of Pretext Representation Pre-training, Bitemporal Image Alignment, and Down-stream Decoder Fine-Tuning.
no code implementations • 10 Jan 2024 • Nanqing Liu, Xun Xu, Yongyi Su, Chengxin Liu, Peiliang Gong, Heng-Chao Li
Domain adaptation is crucial in aerial imagery, as the visual representation of these images can significantly vary based on factors such as geographic location, time, and weather conditions.
no code implementations • 9 Oct 2023 • Nanqing Liu, Xun Xu, Yingjie Gao, Heng-Chao Li
Semi-supervised object detection (SSOD) methods tackle this issue by generating pseudo-labels for the unlabeled data, assuming that all classes found in the unlabeled dataset are also represented in the labeled data.
1 code implementation • 21 Sep 2023 • Haopeng Zhang, Zijing Lin, Feng Gao, Junyu Dong, Qian Du, Heng-Chao Li
In this letter, we explore Transformer-like architecture for SAR change detection to incorporate global attention.
no code implementations • 24 May 2023 • Yu-Bang Zheng, Xi-Le Zhao, Junhua Zeng, Chao Li, Qibin Zhao, Heng-Chao Li, Ting-Zhu Huang
To address this issue, we propose a novel TN paradigm, named SVD-inspired TN decomposition (SVDinsTN), which allows us to efficiently solve the TN-SS problem from a regularized modeling perspective, eliminating the repeated structure evaluations.
no code implementations • 13 Mar 2023 • Nanqing Liu, Xun Xu, Turgay Celik, Zongxin Gan, Heng-Chao Li
Object detection in remote sensing images relies on a large amount of labeled data for training.
1 code implementation • 9 Jan 2023 • Meng Wang, Feng Gao, Junyu Dong, Heng-Chao Li, Qian Du
It is commonly nontrivial to build a robust self-supervised learning model for multisource data classification, due to the fact that the semantic similarities of neighborhood regions are not exploited in existing contrastive learning framework.
1 code implementation • 9 Aug 2022 • Desen Meng, Feng Gao, Junyu Dong, Qian Du, Heng-Chao Li
To this end, we proposed a layer attention-based noise-tolerant network, termed LANTNet.
no code implementations • 20 May 2022 • Xin-Ru Feng, Heng-Chao Li, Rui Wang, Qian Du, Xiuping Jia, Antonio Plaza
Hyperspectral unmixing has been an important technique that estimates a set of endmembers and their corresponding abundances from a hyperspectral image (HSI).
no code implementations • 12 Apr 2022 • Jin-Yu Yang, Heng-Chao Li, Wen-Shuai Hu, Lei Pan, Qian Du
Specifically, Sa-GCN and Se-GCN are proposed to extract the spatial and spectral features by modeling correlations between spatial pixels and between spectral bands, respectively.
no code implementations • 9 Apr 2022 • Heng-Chao Li, Wen-Shuai Hu, Wei Li, Jun Li, Qian Du, Antonio Plaza
The problem of effectively exploiting the information multiple data sources has become a relevant but challenging research topic in remote sensing.
no code implementations • 13 Mar 2022 • Junjie Wang, Feng Gao, Junyu Dong, Qian Du, Heng-Chao Li
We also propose the distinctive patch convolution for feature representation learning to reduce the time consumption.
1 code implementation • 22 Jan 2022 • Yunhao Gao, Feng Gao, Junyu Dong, Heng-Chao Li
On the one hand, the multiscale capsule module is employed to exploit the spatial relationship of features.
1 code implementation • 18 Oct 2021 • Yunhao Gao, Feng Gao, Junyu Dong, Qian Du, Heng-Chao Li
Moreover, a correlation layer is designed to further explore the correlation between multitemporal images.
1 code implementation • 13 Jun 2021 • Yunhao Gao, Feng Gao, Junyu Dong, Heng-Chao Li
On the one hand, the capsule module is employed to exploit the spatial relationship of features.
1 code implementation • 14 Apr 2021 • Xiaofan Qu, Feng Gao, Junyu Dong, Qian Du, Heng-Chao Li
In addition, we further propose a multi-region convolution module, which emphasizes the central region of each patch.
no code implementations • 9 May 2019 • Wen-Shuai Hu, Heng-Chao Li, Lei Pan, Wei Li, Ran Tao, Qian Du
Particularly, long short-term memory (LSTM), as a special deep learning structure, has shown great ability in modeling long-term dependencies in the time dimension of video or the spectral dimension of HSIs.
no code implementations • 25 Jul 2017 • Fan Zhang, Chen Hu, Qiang Yin, Wei Li, Heng-Chao Li, Wen Hong
However, there is a limitation in current deep learning based ATR solution that each learning process only handle one SAR image, namely learning the static scattering information, while missing the space-varying information.