HSI変換における明度操作を用いた衛星画像融合
1997 年 36 巻 2 号 p. 31-37
詳細
1997 年 36 巻 2 号 p. 31-37
The studies on merging satellite images has been done and some new methods were suggested. Especially, images merged multispectral images such as Landsat/TM data with SPOT-PA data are available for remote sensing application for example land cover classification and researching land use. Most popular method for merging satellite images is a technique by using HSI transformation. We actually attempted to merge images by using this method, it caused some problems. In this paper, we pay attention to intensity of satellite images to solve these problems. Two methods, which were improving methods for merging images and named “Intensity Preserved Method” and “Intensity Adjusted Method”, were compared and described, we have obtained an effective result for both methods.
