TY - GEN
T1 - Deformable random dot markers
AU - Uchiyama, Hideaki
AU - Marchand, Eric
PY - 2011
Y1 - 2011
N2 - We extend planar fiducial markers using random dots [8] to non-rigidly deformable markers. Because the recognition and tracking of random dot markers are based on keypoint matching, we can estimate the deformation of the markers with nonrigid surface detection from keypoint correspondences. First, the initial pose of the markers is computed from a homography with RANSAC as a planar detection. Second, deformations are estimated from the minimization of a cost function for deformable surface fitting. We show augmentation results of 2D surface deformation recovery with several markers.
AB - We extend planar fiducial markers using random dots [8] to non-rigidly deformable markers. Because the recognition and tracking of random dot markers are based on keypoint matching, we can estimate the deformation of the markers with nonrigid surface detection from keypoint correspondences. First, the initial pose of the markers is computed from a homography with RANSAC as a planar detection. Second, deformations are estimated from the minimization of a cost function for deformable surface fitting. We show augmentation results of 2D surface deformation recovery with several markers.
UR - http://www.scopus.com/inward/record.url?scp=84055190021&partnerID=8YFLogxK
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U2 - 10.1109/ISMAR.2011.6092394
DO - 10.1109/ISMAR.2011.6092394
M3 - Conference contribution
AN - SCOPUS:84055190021
SN - 9781457721830
T3 - 2011 10th IEEE International Symposium on Mixed and Augmented Reality, ISMAR 2011
SP - 237
EP - 238
BT - 2011 10th IEEE International Symposium on Mixed and Augmented Reality, ISMAR 2011
T2 - 2011 10th IEEE International Symposium on Mixed and Augmented Reality, ISMAR 2011
Y2 - 26 October 2011 through 29 October 2011
ER -