簡易型空中映像撮影システムによる広域状況モニタリングに関する研究

カテゴリ: 論文誌(論文単位)

グループ名: 【C】電子・情報・システム部門

発行日: 2013/08/01

タイトル(英語): Research of Broad Area Monitoring by Simplified Aerial Image Acquisition System

著者名: 寺原　慶（(株) NTTデータ九州），鹿嶋　雅之（鹿児島大学大学院 理工学研究科），佐藤　公則（鹿児島大学大学院 理工学研究科），渡邊　睦（鹿児島大学大学院 理工学研究科）

著者名(英語): Kei Terabaru (NTT DATA KYUSHU Corporation), Masayuki Kashima (Graduate School of Science and Engineering, Kagoshima University), Kiminori Sato (Graduate School of Science and Engineering, Kagoshima University), Mutsumi Watanabe (Graduate School of Science and Engineering, Kagoshima University)

キーワード: 動画像処理，移動物体検出，空撮画像，局所特徴抽出，アフィン変換行列推定，SURF　　Motion Analysis，Moving Object Detection，Aerial Images，Local Feature Detection，Affine Transformation Matrix Estimation，SURF

要約(英語): Many researches have been done as for visual inspection, however, the fundamental viewpoint problem exists that a camera position is low and fixed. As a result, the field of view is greatly restricted by several objects in the environment to be monitored. We have been doing research on the motion analysis to handle aerial images for the purpose of wide area monitoring using the proposed Simplified Aerial Image Acquisition System which consists of four vinyl balloons and a small wireless camera. At first, lens distortion is corrected. Next, SURF feature points are detected and tracked in continuous image sequence. Then, these local features are classified into “rigid static object in environment” and “new appeared moving object” by analyzing locus of each feature points. Finally, the movement of the viewpoint is estimated by calculating the Affine transformation matrix. Experimental results in both indoor and outdoor environments have shown the effectiveness of the proposed method.

本誌: 電気学会論文誌C（電子・情報・システム部門誌） Vol.133 No.8 （2013） 特集：パワー半導体光源とその応用技術

本誌掲載ページ: 1529-1538 p

原稿種別: 論文／日本語

電子版へのリンク: https://www.jstage.jst.go.jp/article/ieejeiss/133/8/133_1529/_article/-char/ja/