1. 無人飛行船からの空撮全方位動画像を用いた蓄積再生型拡張テレプレゼンス
- Subjects
Unmanned airship ,Geometric registration ,ComputingMethodologies_IMAGEPROCESSINGANDCOMPUTERVISION ,Aerial image ,Photometric registration ,Augmented telepresence ,ComputingMethodologies_COMPUTERGRAPHICS - Abstract
This paper proposes an augmented telepresence system which generates large-scale omnidirectional AR scenes in outdoor environments using recorded omnidirectional videos captured from an unmanned airship. The proposed system realizes geometric registration by estimating extrinsic camera parameters using a video sequence and GPS data. Photometric registration is realized by environmental map completion and illumination environment estimation of real scene. This paper describes a system for aerial imaging using an airship and an omnidirectional camera, geometric and photometric registration methods, and experimental results of generating AR scenes from an omnidirectional video sequence captured on a historic site.
- Published
- 2011