Skip to Main content Skip to Navigation
Conference papers

Deformable Random Dot Markers

H. Uchiyama 1 E. Marchand 1
1 Lagadic - Visual servoing in robotics, computer vision, and augmented reality
CRISAM - Inria Sophia Antipolis - Méditerranée , Inria Rennes – Bretagne Atlantique , IRISA-D5 - SIGNAUX ET IMAGES NUMÉRIQUES, ROBOTIQUE
Abstract : 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 de- tection 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 min- imization of a cost function for deformable surface fitting. We show augmentation results of 2D surface deformation recovery with sev- eral markers.
Keywords : Augmented Reality
Document type :
Conference papers
Complete list of metadata

Cited literature [11 references]  Display  Hide  Download

https://hal.inria.fr/hal-00639703
Contributor : Eric Marchand <>
Submitted on : Wednesday, November 9, 2011 - 5:47:21 PM
Last modification on : Wednesday, June 16, 2021 - 3:42:20 AM
Long-term archiving on: : Friday, February 10, 2012 - 2:37:27 AM

File

2011_ismar_uchiyama-2.pdf
Files produced by the author(s)

Identifiers

  • HAL Id : hal-00639703, version 1

Citation

H. Uchiyama, E. Marchand. Deformable Random Dot Markers. IEEE Int. Symp. on Mixed and Augmented Reality, ISMAR'11, 2011, Basel, Switzeland, Switzerland. pp.237-238. ⟨hal-00639703⟩

Share

Metrics

Record views

670

Files downloads

574