Click on an image
to see a 3D model Animations will be seen, e.g., in Cortona VRML Client under Windows and freewrl under Linux. |
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Reconstructions of the sparse correspondences were obtained using method [1] and the dense reconstructions using methods [2], [3], and [4].
Fully automatic data processing pipeline [4]: Highly discriminative features are first detected in all images. Correspondences are then found in all image pairs by wide-baseline stereo matching and used in a scene structure and camera reconstruction step that can cope with a large amount of occlusions, mismatches, and non-existent pair-wise geometries [1]. Image pairs suitable for dense matching are automatically selected, rectified and used in dense binocular matching [2]. The dense point cloud obtained as the union of all pairwise reconstructions is fused by a local approximation using oriented geometric primitives [3]. For texturing, every primitive is mapped on the image with the best resolution.
[1] D. Martinec and T. Pajdla. Robust Rotation and Translation Estimation in Multiview Reconstruction. CVPR 2007, IEEE, Minneapolis, MN, USA, June 2007. CD-ROM. (poster)
[2] J. Čech and R. ©ára. Efficient Sampling of Disparity Space for Fast and Accurate Matching. In Proc. BenCOS Workshop CVPR, 2007.
[3] R. ©ára and R. Bajcsy. Fish-Scales: Representing
Fuzzy Manifolds. Proc. IEEE Conf. ICCV
'98, pp. 811-817, Bombay, India, January 1998.
[4] H. Cornelius, R. ©ára, D. Martinec, T. Pajdla,
O. Chum, J. Matas. Towards Complete
Free-Form Reconstruction of Complex
3D Scenes from an Unordered Set of Uncalibrated
Images. SMVP/ECCV 2004, vol. LNCS
3247, pp. 1-12, Prague, Czech Republic, May 2004. (presentation)