52 citations · 100 across the 10 of their papers we have counts for
4 papers · 1 filter
The Use of Multi-Scale Fiducial Markers To Aid Takeoff and Landing Navigation by Rotorcraft
Jongwon Lee, Su Yeon Choi, Timothy Bretl
This paper quantifies the performance of visual SLAM that leverages multi-scale fiducial markers (i.e., artificial landmarks that can be detected at a wide range of distances) to s…
iCaps: Iterative Category-level Object Pose and Shape Estimation
Xinke Deng, Junyi Geng, Timothy Bretl +2
This paper proposes a category-level 6D object pose and shape estimation approach iCaps, which allows tracking 6D poses of unseen objects in a category and estimating their 3D shap…
PoseRBPF: A Rao-Blackwellized Particle Filter for 6D Object Pose Tracking
Xinke Deng, Arsalan Mousavian, Yu Xiang +3
Tracking 6D poses of objects from videos provides rich information to a robot in performing different tasks such as manipulation and navigation. In this work, we formulate the 6D o…
ChromaTag: A Colored Marker and Fast Detection Algorithm
Joseph DeGol, Timothy Bretl, Derek Hoiem
Current fiducial marker detection algorithms rely on marker IDs for false positive rejection. Time is wasted on potential detections that will eventually be rejected as false posit…