TY - GEN
T1 - Improved space carving method for merging and interpolating multiple range images using information of light sources of active stereo
AU - Furukawa, Ryo
AU - Itano, Tomoya
AU - Morisaka, Akihiko
AU - Kawasaki, Hiroshi
PY - 2007
Y1 - 2007
N2 - To merge multiple range data obtained by range scanners, filling holes caused by unmeasured regions, the space carving method is a simple and effective method. However, this method often fails if the number of the input range images is small, because unseen voxels that are not carved out remains in the volume area. In this paper, we propose an improved algorithm of the space carving method that produces stable results. In the proposed method, a discriminant function defined on volume space is used to estimate whether each voxel is inside or outside the objects. Also, in particular case that the range images are obtained by active stereo method, the information of the positions of the light sources can be used to improve the accuracy of the results.
AB - To merge multiple range data obtained by range scanners, filling holes caused by unmeasured regions, the space carving method is a simple and effective method. However, this method often fails if the number of the input range images is small, because unseen voxels that are not carved out remains in the volume area. In this paper, we propose an improved algorithm of the space carving method that produces stable results. In the proposed method, a discriminant function defined on volume space is used to estimate whether each voxel is inside or outside the objects. Also, in particular case that the range images are obtained by active stereo method, the information of the positions of the light sources can be used to improve the accuracy of the results.
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U2 - 10.1007/978-3-540-76390-1_21
DO - 10.1007/978-3-540-76390-1_21
M3 - Conference contribution
AN - SCOPUS:38149021533
SN - 9783540763895
T3 - Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics)
SP - 206
EP - 216
BT - Computer Vision - ACCV 2007 - 8th Asian Conference on Computer Vision, Proceedings
PB - Springer Verlag
T2 - 8th Asian Conference on Computer Vision, ACCV 2007
Y2 - 18 November 2007 through 22 November 2007
ER -