Title :
Uncalibrated 3D metric reconstruction and flattened texture acquisition from a single view of a surface of revolution
Author :
Colombo, Carlo ; Del Bimbo, Alberto ; Pernici, Federico
Author_Institution :
Dipt. di Sistemi e Informatica, Florence Univ., Italy
Abstract :
We describe a geometric approach for reconstructing 3D textured graphical models of surface of revolution (SOR) objects from a single uncalibrated view Our approach is based on the fact that, for the object class of interest, the structure of the scene provides enough constraints for camera calibration even from a single view. Reconstruction (up to a scaling factor) of 3D shape is complemented with the extraction of flattened 2D texture, so as to support visual retrieval from 2D/3D cues anti to generate realistic 3D visualization models. The approach developed is quite simple, yet accurate and robust; its applications range from the preservation, analysis and classification of cultural heritage, to advanced graphics and multimedia.
Keywords :
calibration; humanities; image reconstruction; image retrieval; image texture; stereo image processing; visual databases; 2D cues; 3D cues; 3D shape reconstruction; 3D textured graphical model reconstruction; camera calibration; cultural heritage analysis; cultural heritage classification; cultural heritage preservation; flattened 2D texture acquisition; geometric approach; multimedia; realistic 3D visualization models; scene structure; single uncalibrated view; surface of revolution; uncalibrated 3D metric reconstruction; visual retrieval; Calibration; Cameras; Cultural differences; Graphical models; Layout; Robustness; Shape; Surface reconstruction; Surface texture; Visualization;
Conference_Titel :
3D Data Processing Visualization and Transmission, 2002. Proceedings. First International Symposium on
Print_ISBN :
0-7695-1521-4
DOI :
10.1109/TDPVT.2002.1024072