Building Detection and Change Detection Using Aerial Images

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  • 航空画像を用いた建物検出及び変更検出
  • コウクウ ガゾウ オ モチイタ タテモノ ケンシュツ オヨビ ヘンコウ ケンシュツ

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Abstract

Aerial images are available in recent days. They are useful to observe the aging of the city. However, it's difficult to extract the significant spatial information from them. Many features in the city make it difficult to analyze spatial information by visual observation. In this paper, we propose two methods. One is a method to detect roof domains from aerial images using Multi-Level Slice classification. The other is a method which detects city geographical feature change automatically. In this paper, we run an experiment to verify the accuracy of our method and show the results.

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