Improving bounds on occluded vehicle states for use in safe motion planning

G Neel, S Saripalli - … on Safety, Security, and Rescue Robotics …, 2020 - ieeexplore.ieee.org
… The resulting occupancy predictions are restrictive to motion planning, and cause unwanted
… We detail how tracking occlusion motion can be used to restrict the position interval, and …

A novel occupancy mapping framework for risk-aware path planning in unstructured environments

J Laconte, A Kasmi, F Pomerleau, R Chapuis… - Sensors, 2021 - mdpi.com
… is used, where each position stores the information of occupancy. The most common type
of metric map is the Bayesian occupancy map. However, this type of map is not well suited for …

Efficient evaluation of collisions and costs on grid maps for autonomous vehicle motion planning

G Tanzmeister, M Friedl, D Wollherr… - IEEE Transactions on …, 2014 - ieeexplore.ieee.org
… An occupancy grid can directly serve as such a cost map, as a single cell represents the
probability for it to be occupied, which can easily be mapped to cost values, so that a …

Occupancy anticipation for efficient exploration and navigation

SK Ramakrishnan, Z Al-Halah, K Grauman - Computer Vision–ECCV 2020 …, 2020 - Springer
… To quantify the local occupancy maps’ accuracy, we compare the predicted maps to the
ground truth. We report the Intersection over Union (IoU) and F1 scores for the “free” and “…

Autonomous quadrotor 3D mapping and exploration using exact occupancy probabilities

E Kaufman, K Takami, Z Ai, T Lee - 2018 Second IEEE …, 2018 - ieeexplore.ieee.org
… probabilistic mapping is integrated with a stochastic motion planning scheme to minimize
the map uncertainties in an optimal fashion. We utilize the popular occupancy grid mapping

Autonomous navigation in unknown environments with sparse bayesian kernel-based occupancy mapping

T Duong, M Yip, N Atanasov - IEEE Transactions on Robotics, 2022 - ieeexplore.ieee.org
… Our preliminary work [28] develops a kernel perceptron model for online occupancy mapping.
The … To enable motion planning in the new occupancy representation, we develop efficient …

Leaving Flatland: Efficient real‐time three‐dimensional perception and motion planning

R Bogdan Rusu, A Sundaresan… - Journal of Field …, 2009 - Wiley Online Library
Occupancy maps define obstacles in a crude binary sense (see Figure 2), which overly
simplifies the complex interactions between the robot and the environment. For instance, …

Space-heuristic navigation and occupancy map prediction for robot autonomous exploration

P Zhong, B Chen, Y Cui, H Song, Y Sheng - International conference on …, 2021 - Springer
… Furthermore, we combined the motion planning corridor with the Informed-RRT* algorithm
to propose a space-heuristic path planning algorithm named CI-RRT*. By integrating the …

Application of segmented 2-D probabilistic occupancy maps for robot sensing and navigation

B Abou Merhy, P Payeur… - IEEE Transactions on …, 2008 - ieeexplore.ieee.org
… such occupancy models. However, few considerations have been given to processing occupancy
maps … techniques over 2-D probabilistic occupancy maps that are encoded as textured …

Model predictive control of autonomous vehicles with integrated barriers using occupancy grid maps

M Cho, Y Lee, KS Kim - IEEE Robotics and Automation Letters, 2023 - ieeexplore.ieee.org
motion planning by creating and relaxing one unified constraint using the occupancy grid
map. An … In this letter, we investigate whether occupancy grid maps can be used directly for …