基于贝叶斯决定的跨域对应强度调制,用于远程传感图像全面化
Lei Wu1, Xunyan Jiang1, Zhijian Zhao1
1Xinyu University, College of Mathematics and Computer, Xinyu, China.
PloS one
|November 17, 2025
概括
这项研究引入了一种使用贝叶斯决策来改进远程传感图像的全新利方法. 跨域对应强度调制技术增强了融合图像中的空间和光谱细节.
科学领域:
- 遥感 遥感 遥感 遥感
- 图像处理 图像处理
- 计算机视觉 计算机视觉
背景情况:
- 泛敏化可使用高分辨率泛色彩 (HRPAN) 数据增强低分辨率多光谱 (LRMS) 图像.
- 传统方法经常引入由于异质数据域的空间或光谱扭曲.
研究的目的:
- 为远程传感开发一种平衡且强大的全面研磨方法.
- 克服现有技术造成空间或光谱扭曲的局限性.
主要方法:
- 使用的强度色和 (IHS) 转换以提取MS图像的强度组件.
- 设计了一个贝叶斯概率模型来融合MS强度和PAN图像.
- 开发了一种跨领域的对应强度调制算法,用于改进强度信息.
主要成果:
- 拟议的方法有效地提高了融合图像的空间真实性.
- 融合图像的光谱准确性得到了显著的改善.
- 在各种卫星数据集中表现出强大的性能.
结论:
- 跨域对应强度调制方法提供了卓越的全面利结果.
- 这种基于贝叶斯的方法平衡了空间增强和光谱保存.
- 这种技术对于遥感图像利应用是有效的.
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