We focused on the efficiency improvement of Structure from Motion (SfM) for infrastructure inspection using close- and long-range images taken from various viewpoints. We also focused on the camera network optimization using a matching matrix with ordered image blocks. Our methodology consists of three steps: image block preparation, key image-pair estimation using a matching matrix, and point-cloud reconstruction. We have confirmed that our proposed methodology can improve the efficiency of SfM through three preliminary experiments and four experiments in outdoor environments.
|出版ステータス||Published - 2017|
|イベント||38th Asian Conference on Remote Sensing - Space Applications: Touching Human Lives, ACRS 2017 - New Delhi, India|
継続期間: 2017 10 23 → 2017 10 27
|Other||38th Asian Conference on Remote Sensing - Space Applications: Touching Human Lives, ACRS 2017|
|Period||17/10/23 → 17/10/27|
ASJC Scopus subject areas
- コンピュータ ネットワークおよび通信