Evaluating the effectiveness of fusing remote sensing images with significantly different spatial resolutions for thematic map production
作者: Shaohui ChenWeimin WangHong Liang
作者单位: 1Key Laboratory of Water Cycle and Related Land Surface Processes, Institute of Geographic Sciences and Natural Resources Research, Chinese Academy of Sciences, Beijing, 100101, China
2Shenzhen Environmental Monitoring Center, Shenzhen, China
刊名: Physics and Chemistry of the Earth, 2019, Vol.110 , pp.71-80
来源数据库: Elsevier Journal
DOI: 10.1016/j.pce.2018.09.002
关键词: Image fusionIntensity hue saturationSupport vector machineÁ trous waveletThematic map production
原始语种摘要: Abstract(#br)It is very challenging to fuse remote sensing images with significant spatial resolution difference. In this paper, such kind of images are fusing with one posteriori probability model for the purpose of creating thematic maps. The outlined solution consists of parsing the low spatial resolution multispectral images into intensity-hue-saturation triples with spatial and spectral properties separated; the contribution of the old intensity and the panchromatic image is factorized into posteriori probabilities using their wavelet planes under the aid of support vector machine; the wavelet planes are probabilistically weighted to foresee one new pan-sharpened intensity, from which the fused images are produced by inverse IHS. The outlined method along with two representative...
全文获取路径: Elsevier  (合作)

  • fusing 熔融
  • effectiveness 有效性
  • thematic 主题的
  • spatial 空间的
  • sensing 感觉
  • remote 遥控的
  • production 生产
  • significantly 较大地
  • different 不相同的