写真測量とリモートセンシング
Online ISSN : 1883-9061
Print ISSN : 0285-5844
ISSN-L : 0285-5844
研究速報
レーザプロファイラーデータのエントロピーによるフィルタリング
平岡 透碇 正敬
著者情報
ジャーナル フリー

2009 年 48 巻 4 号 p. 235-239

詳細
抄録

We propose a new method to select data points on the surface through three dimensional point data obtained from the laser scanner loaded on the airplane.We prove through experiments that this method extends the conventional one (Masaharu et al., 2002) from the viewpoint of entropy, which makes it possible to select the landform including slopes and asperities such as tilted ridges and valleys, and select the slope from the building and slope of the similar difference of the height. Finally we comment on the respects in which the proposed method is improved and on future prospects.

著者関連情報
© 2009 社団法人 日本写真測量学会
前の記事 次の記事
feedback
Top