1 code implementation • 14 Nov 2024 • Zhenshi Li, Dilxat Muhtar, Feng Gu, Xueliang Zhang, Pengfeng Xiao, Guangjun He, Xiaoxiang Zhu
In this study, we introduce LHRS-Bot-Nova, an MLLM specialized in understanding remote sensing (RS) images, designed to expertly perform a wide range of RS understanding tasks aligned with human instructions.
1 code implementation • 15 Apr 2024 • Ivica Obadic, Alex Levering, Lars Pennig, Dario Oliveira, Diego Marcos, Xiaoxiang Zhu
Further, we illustrate how analyzing the model's conceptual sensitivity for the intervals of socioeconomic outcomes can shed light on new insights for urban studies.
no code implementations • 8 May 2023 • Yilei Shi, Qinyu Li, Xiaoxiang Zhu
In this work, we have proposed a end-to-end framework to overcome this issue, which uses the graph convolutional network (GCN) for building footprint extraction task.
1 code implementation • 29 Apr 2023 • Yifang Xu, Yunzhuo Sun, Yang Li, Yilei Shi, Xiaoxiang Zhu, Sidan Du
With the increasing demand for video understanding, video moment and highlight detection (MHD) has emerged as a critical research topic.
no code implementations • ICCV 2023 • Runmin Dong, Lichao Mou, Mengxuan Chen, Weijia Li, Xin-Yi Tong, Shuai Yuan, Lixian Zhang, Juepeng Zheng, Xiaoxiang Zhu, Haohuan Fu
Moreover, we propose the Class Center Contrast method to jointly utilize the labeled and unlabeled data.
1 code implementation • 26 Jan 2022 • Gyri Reiersen, David Dao, Björn Lütjens, Konstantin Klemmer, Kenza Amara, Attila Steinegger, Ce Zhang, Xiaoxiang Zhu
The potential for impact and scale of leveraging advancements in machine learning and remote sensing technologies is promising but needs to be of high quality in order to replace the current forest stock protocols for certifications.
1 code implementation • 24 Jan 2022 • Patrick Ebel, Yajin Xu, Michael Schmitt, Xiaoxiang Zhu
About half of all optical observations collected via spaceborne satellites are affected by haze or clouds.
Ranked #3 on Cloud Removal on SEN12MS-CR-TS
1 code implementation • 12 Dec 2021 • Zhenghang Yuan, Lichao Mou, Zhitong Xiong, Xiaoxiang Zhu
In order to provide every user with flexible access to change information and help them better understand land-cover changes, we introduce a novel task: change detection-based visual question answering (CDVQA) on multi-temporal aerial images.
no code implementations • 22 Nov 2021 • Hasan Nasrallah, Abed Ellatif Samhat, Yilei Shi, Xiaoxiang Zhu, Ghaleb Faour, Ali J. Ghandour
Factors such as size, ground coverage ratio and PV_out are carefully investigated for each district.
1 code implementation • 15 Aug 2021 • Tianze Yu, Jianzhe Lin, Lichao Mou, Yuansheng Hua, Xiaoxiang Zhu, Z. Jane Wang
In our experiments, trained with single-labeled MAI-AID-s and MAI-UCM-s datasets, the proposed model is tested directly on our collected Multi-scene Aerial Image (MAI) dataset.
no code implementations • 23 Jul 2021 • Gyri Reiersen, David Dao, Björn Lütjens, Konstantin Klemmer, Xiaoxiang Zhu, Ce Zhang
This proposal paper describes the first systematic comparison of forest carbon estimation from aerial imagery, satellite imagery, and ground-truth field measurements via deep learning-based algorithms for a tropical reforestation project.
no code implementations • 24 Nov 2020 • Kun Qian, Yuanyuan Wang, Xiaoxiang Zhu
Existing SAR tomography (TomoSAR) algorithms are mostly based on an inversion of the SAR imaging model, which are often computationally expensive.
1 code implementation • 16 Sep 2020 • Patrick Ebel, Andrea Meraner, Michael Schmitt, Xiaoxiang Zhu
This work has been accepted by IEEE TGRS for publication.
1 code implementation • ECCV 2020 • Jing Yao, Danfeng Hong, Jocelyn Chanussot, Deyu Meng, Xiaoxiang Zhu, Zongben Xu
The recent advancement of deep learning techniques has made great progress on hyperspectral image super-resolution (HSI-SR).
1 code implementation • ECCV 2020 • Di Hu, Xuhong LI, Lichao Mou, Pu Jin, Dong Chen, Liping Jing, Xiaoxiang Zhu, Dejing Dou
With the help of this dataset, we evaluate three proposed approaches for transferring the sound event knowledge to the aerial scene recognition task in a multimodal learning framework, and show the benefit of exploiting the audio information for the aerial scene recognition.
no code implementations • 7 Nov 2018 • Gui-Song Xia, Jin Huang, Nan Xue, Qikai Lu, Xiaoxiang Zhu
More precisely, given an image, the geometric saliency is derived from a mid-level geometric representations based on meaningful junctions that can locally describe geometrical structures of images.
no code implementations • IGARSS 2018 • Claas Grohnfeldt, Michael Schmitt, Xiaoxiang Zhu
In this paper, we present the first conditional generative adversarial network (cGAN) architecture that is specifically designed to fuse synthetic aperture radar (SAR) and optical multi-spectral (MS) image data to generate cloud- and haze-free MS optical data from a cloud-corrupted MS input and an auxiliary SAR image.
Ranked #6 on Cloud Removal on SEN12MS-CR
no code implementations • ECCV 2018 • Danfeng Hong, Naoto Yokoya, Jian Xu, Xiaoxiang Zhu
Despite the fact that nonlinear subspace learning techniques (e. g. manifold learning) have successfully applied to data representation, there is still room for improvement in explainability (explicit mapping), generalization (out-of-samples), and cost-effectiveness (linearization).