no code implementations • 9 Mar 2023 • Xiaoxiang Han, Qiaohong Liu, Yiman Liu, Keyan Chen, Yuanjie Lin, Weikun Zhang
On the ACMRI dataset, the results are SSIM of 87. 65%$\pm$4. 20%, PSNR of 30. 04$\pm$1. 18 dB, and NMSE of 0. 0473$\pm$0. 0072.
no code implementations • 23 Dec 2023 • Chenyang Liu, Keyan Chen, Zipeng Qi, Haotian Zhang, Zhengxia Zou, Zhenwei Shi
The existing methods for Remote Sensing Image Change Captioning (RSICC) perform well in simple scenes but exhibit poorer performance in complex scenes.
no code implementations • 17 Jan 2024 • Zili Liu, Hao Chen, Wenyuan Li, Keyan Chen, Zipeng Qi, Chenyang Liu, Zhengxia Zou, Zhenwei Shi
This paper is the first to consider the impact of label noise on the detection of clouds and snow in remote sensing images.
no code implementations • 22 Jan 2024 • Zili Liu, Hao Chen, Lei Bai, Wenyuan Li, Keyan Chen, Zhengyi Wang, Wanli Ouyang, Zhengxia Zou, Zhenwei Shi
In this paper, we extend meteorological downscaling to arbitrary scattered station scales, establish a brand new benchmark and dataset, and retrieve meteorological states at any given station location from a coarse-resolution meteorological field.
no code implementations • 5 Apr 2024 • Junbo Li, Keyan Chen, Gengju Tian, Lu Li, Zhenwei Shi
The Mini-ASPP and PSA are specifically designed for shadow feature enhancement, thereby enabling the expression of local details and small objects.
1 code implementation • 13 May 2019 • Zhengxia Zou, Keyan Chen, Zhenwei Shi, Yuhong Guo, Jieping Ye
Object detection, as of one the most fundamental and challenging problems in computer vision, has received great attention in recent years.
1 code implementation • 4 Jan 2024 • Wenyuan Li, Zili Liu, Keyan Chen, Hao Chen, Shunlin Liang, Zhengxia Zou, Zhenwei Shi
Next, we construct hyper-networks based on deep learning methods to directly learn weather patterns from a large amount of meteorological data.
1 code implementation • 12 Jul 2021 • Wenyuan Li, Keyan Chen, Hao Chen, Zhenwei Shi
The proliferation of remote sensing satellites has resulted in a massive amount of remote sensing images.
1 code implementation • 29 Apr 2024 • Chenyang Liu, Keyan Chen, Bowen Chen, Haotian Zhang, Zhengxia Zou, Zhenwei Shi
In terms of efficient temporal modeling, considering the potential correlation between the temporal scanning characteristics of Mamba and the temporality of the RSICC, we propose the Temporal-Traversing SSM (TT-SSM), which scans bi-temporal features in a temporal cross-wise manner, enhancing the model's temporal understanding and information interaction.
1 code implementation • 24 May 2023 • Hao Chen, Haotian Zhang, Keyan Chen, Chenyao Zhou, Song Chen, Zhengxia Zou, Zhenwei Shi
Toward continuous cross-resolution CD, we propose scale-invariant learning to enforce the model consistently predicting HR results given synthesized samples of varying resolution differences.
1 code implementation • 16 Feb 2023 • Keyan Chen, Wenyuan Li, Sen Lei, Jianqi Chen, XiaoLong Jiang, Zhengxia Zou, Zhenwei Shi
Despite its fruitful applications in remote sensing, image super-resolution is troublesome to train and deploy as it handles different resolution magnifications with separate models.
1 code implementation • 28 Mar 2024 • Chenyang Liu, Keyan Chen, Haotian Zhang, Zipeng Qi, Zhengxia Zou, Zhenwei Shi
The Change-Agent integrates a multi-level change interpretation (MCI) model as the eyes and a large language model (LLM) as the brain.
1 code implementation • 3 Mar 2023 • Jianqi Chen, Yilan Zhang, Zhengxia Zou, Keyan Chen, Zhenwei Shi
High-resolution (HR) image harmonization is of great significance in real-world applications such as image synthesis and image editing.
Ranked #8 on Image Harmonization on iHarmony4
1 code implementation • Remote Sens. 2021 • Keyan Chen, Zhengxia Zou, Zhenwei Shi
Deep learning methods have achieved considerable progress in remote sensing image building extraction.
Building change detection for remote sensing images Extracting Buildings In Remote Sensing Images
1 code implementation • 17 Jul 2023 • Jianqi Chen, Yilan Zhang, Zhengxia Zou, Keyan Chen, Zhenwei Shi
Initially, we employ a pretrained vision-language model (VLM) to generate descriptions for the composite image.
1 code implementation • CVPR 2023 • Keyan Chen, XiaoLong Jiang, Yao Hu, Xu Tang, Yan Gao, Jianqi Chen, Weidi Xie
In this paper, we consider the problem of simultaneously detecting objects and inferring their visual attributes in an image, even for those with no manual annotations provided at the training stage, resembling an open-vocabulary scenario.
Ranked #1 on Open Vocabulary Attribute Detection on OVAD benchmark (using extra training data)
1 code implementation • 14 May 2023 • Jianqi Chen, Hao Chen, Keyan Chen, Yilan Zhang, Zhengxia Zou, Zhenwei Shi
Many existing adversarial attacks generate $L_p$-norm perturbations on image RGB space.
1 code implementation • 28 Mar 2024 • Keyan Chen, Bowen Chen, Chenyang Liu, Wenyuan Li, Zhengxia Zou, Zhenwei Shi
Remote sensing image classification forms the foundation of various understanding tasks, serving a crucial function in remote sensing image interpretation.
2 code implementations • 23 Dec 2023 • Keyan Chen, Chengyang Liu, Wenyuan Li, Zili Liu, Hao Chen, Haotian Zhang, Zhengxia Zou, Zhenwei Shi
Change detection, a prominent research area in remote sensing, is pivotal in observing and analyzing surface transformations.
Ranked #6 on Change Detection on LEVIR-CD
1 code implementation • 28 Jun 2023 • Keyan Chen, Chenyang Liu, Hao Chen, Haotian Zhang, Wenyuan Li, Zhengxia Zou, Zhenwei Shi
We also propose several ongoing derivatives for instance segmentation tasks, drawing on recent advancements within the SAM community, and compare their performance with RSPrompter.