3D Reconstruction from Multiple Videos in Real Environments
著者/Authors
| Hansung Kim | Hansung Kim | ATR |
| 坂本竜基 | Ryuuki Sakamoto | ATR |
| 北原 格 | Itaru Kitahara | Dept. of Intelligent Interaction Technologies, Univ. of Tsukuba |
| 鳥山朋二 | Tomoji Toriyama | ATR |
| 小暮 潔 | Kiyoshi Kogure | ATR |
概要/Abstract
We propose an advanced visual hull technique to compensate for outliers using the reliabilities of the silhouettes. The proposed method consists of a background subtraction technique using multiple thresholds and a reliability-based shape-from-silhouette algorithm. They are connected by the intra-/inter-silhouette reliabilities to compensate for carving errors from defective segmentation or partial occlusion which may occur in real environments. In final view rendering, we use a cinematographic camera control system and an ARToolkit to control virtual cameras.
キーワード/Keywords
3D Reconstruction, Multiple cameras,Visual hull, Free-view video