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1. 新疆大学软件学院新疆大数据与智能软件工程研究中心
2. 新疆大学软件工程重点实验室
3. 丝路多语言认知计算国际合作联合实验室
4. 新疆大学计算机科学与技术学院
Published:2025
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[1]邓峰良,钱育蓉,吴同铨,等.SW-SRD:新疆沙湾地区遥感图像超空间分辨率重建数据集[J].新疆大学学报(自然科学版中英文),2025,42(04):444-456.
[1]邓峰良,钱育蓉,吴同铨,等.SW-SRD:新疆沙湾地区遥感图像超空间分辨率重建数据集[J].新疆大学学报(自然科学版中英文),2025,42(04):444-456. DOI: 10.13568/j.cnki.651094.651316.2024.12.18.0002.
DOI:10.13568/j.cnki.651094.651316.2024.12.18.0002.
随着遥感技术的飞速发展,高分辨率遥感图像在环境监测、农业资源管理等领域的需求不断增加.然而,现有数据集(如CBRA、SpaceNet等)缺乏更高分辨率的农田区域数据,制约了超分辨率重建技术在复杂地表环境中的应用.为填补这一空白,提出了SW-SRD(Shawan Super-spatial Resolution Dataset)超空间分辨率数据集.该数据集基于中国新疆沙湾地区的高分一号卫星图像,包含2 m全色图像与8 m多光谱图像,通过数据融合生成2 m分辨率的多光谱图像.SW-SRD数据集具有以下特点:1)精确对齐的高低分辨率图像对,保证超分模型训练的准确性;2)多光谱波段支持,增强遥感算法的光谱信息利用;3)涵盖农田、建筑物、沙漠、山脉等多样地表特征,为复杂环境下算法研究提供丰富场景.为验证SW-SRD数据集的有效性,选择了多种经典及先进的超分辨率重建方法进行了实验对比.在各项指标中,SW-SRD数据集在农田、建筑物、荒漠等复杂场景的细节还原和纹理表现方面均显著优于其他数据集.
With the rapid development of remote sensing technology
the demand for high-resolution remote sensing images in the fields of environmental monitoring and agricultural resource management is increasing. However
existing datasets
such as CBRA and SpaceNet
lack sufficient higher-resolution farmland regional data
which restricts the application of super-resolution reconstruction technology in complex surface environments. To fill this gap
proposes the SW-SRD(Shawan Super-spatial Resolution Dataset) super-spatial resolution dataset. This dataset is based on the Gaofen-1 satellite images of Shawan
Xinjiang of China
and contains 2 m panchromatic images and 8 m multispectral images. Multispectral images with a resolution of 2 m are generated through data fusion. The SW-SRD dataset has the following characteristics: 1) Precisely aligned high-and low-resolution image pairs to ensure the accuracy of super-resolution model training; 2) Multispectral band support to enhance the spectral information utilization of remote sensing algorithms; 3) Covering a variety of surface features such as farmland
buildings
deserts and mountains
providing rich scenarios for algorithm research in complex environments. To verify the effectiveness of the SW-SRD dataset
a variety of classic and advanced super-resolution reconstruction methods are selected for experimental comparison. In various indicators
the SW-SRD dataset is significantly superior to other datasets in detail restoration and texture representation of complex scenes
such as farmland
buildings and deserts.
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