1.3k citations · 1.6k across the 35 of their papers we have counts for
8 papers · 1 filter
Bayesian Triplet Loss: Uncertainty Quantification in Image Retrieval
Frederik Warburg, Martin Jørgensen, Javier Civera +1
Uncertainty quantification in image retrieval is crucial for downstream decisions, yet it remains a challenging and largely unexplored problem. Current methods for estimating uncer…
Rotation-Only Bundle Adjustment
Seong Hun Lee, Javier Civera
We propose a novel method for estimating the global rotations of the cameras independently of their positions and the scene structure. When two calibrated cameras observe five or m…
DOT: Dynamic Object Tracking for Visual SLAM
Irene Ballester, Alejandro Fontan, Javier Civera +2
In this paper we present DOT (Dynamic Object Tracking), a front-end that added to existing SLAM systems can significantly improve their robustness and accuracy in highly dynamic en…
Robust Uncertainty-Aware Multiview Triangulation
Seong Hun Lee, Javier Civera
We propose a robust and efficient method for multiview triangulation and uncertainty estimation. Our contribution is threefold: First, we propose an outlier rejection scheme using…
Geometric Interpretations of the Normalized Epipolar Error
Seong Hun Lee, Javier Civera
In this work, we provide geometric interpretations of the normalized epipolar error. Most notably, we show that it is directly related to the following quantities: (1) the shortest…
Robust Single Rotation Averaging
Seong Hun Lee, Javier Civera
We propose a novel method for single rotation averaging using the Weiszfeld algorithm. Our contribution is threefold: First, we propose a robust initialization based on the element…
LoCoQuad: A Low-Cost Arachnoid Quadruped Robot for Research and Education
Manuel Bernal, Javier Civera
Developing real robotic systems requires a tight integration of mechanics, electronics and software. Most of the times, existing robotic platforms are either closed or expensive or…
RGB-D Odometry and SLAM
Javier Civera, Seong Hun Lee
The emergence of modern RGB-D sensors had a significant impact in many application fields, including robotics, augmented reality (AR) and 3D scanning. They are low-cost, low-power…