Search Results for author: Martin Magnusson

Found 5 papers, 4 papers with code

Robust Frequency-Based Structure Extraction

1 code implementation19 Apr 2020 Tomasz Piotr Kucner, Stephanie Lowry, Martin Magnusson, Achim J. Lilienthal

Our experiments demonstrate that (1) the application of ROSE for decluttering can substantially improve structural feature retrieval (e. g., walls) in cluttered environments, (2) ROSE can successfully distinguish between clutter and structure in the map even with substantial amount of noise and (3) ROSE can numerically assess the amount of structure in the map.

Robotics Functional Analysis

Localising Faster: Efficient and precise lidar-based robot localisation in large-scale environments

no code implementations4 Mar 2020 Li Sun, Daniel Adolfsson, Martin Magnusson, Henrik Andreasson, Ingmar Posner, Tom Duckett

More importantly, the Gaussian method (i. e. deep probabilistic localisation) and non-Gaussian method (i. e. MCL) can be integrated naturally via importance sampling.

A method to segment maps from different modalities using free space layout -- MAORIS : MAp Of RIpples Segmentation

1 code implementation28 Sep 2017 Malcolm Mielle, Martin Magnusson, Achim J. Lilienthal

We present a method for segmenting maps from different modalities, focusing on robot built maps and hand-drawn sketch maps, and show better results than state of the art for both types.

Robotics

SLAM auto-complete: completing a robot map using an emergency map

1 code implementation16 Feb 2017 Malcolm Mielle, Martin Magnusson, Henrik Andreasson, Achim J. Lilienthal

Experiments in an office environment show that we can handle up to 70% of wrong correspondences and still get the expected result.

Robotics

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