Loading [MathJax]/extensions/MathZoom.js
Improvement of Visual Odometry Using Classic Features by Semantic Information | IEEE Conference Publication | IEEE Xplore

Improvement of Visual Odometry Using Classic Features by Semantic Information


Abstract:

Visual odometry is a key technology for the lo-calization of autonomous robots in real-world environments. In particular, when a robot adopts a camera as an external sens...Show More

Abstract:

Visual odometry is a key technology for the lo-calization of autonomous robots in real-world environments. In particular, when a robot adopts a camera as an external sensor, visual odometry can provide useful information for fine-grained localization. Many approaches have been developed for this task; however, this study proposes a novel scheme that uses traditional feature extraction and tracking to realize computationally efficient but sufficiently accurate for practical use when used with a visual navigation scheme based on semantic segmentation. The key features of the proposed scheme can be summarized as follows: the elimination of feature points on moving obstacles, feature point extraction on object boundaries, feature tracking, and outlier elimination, considering semantic information. The proposed scheme reduced the estimation error of visual odometry to 12% of the existing scheme in the best case, according to experimental results, using datasets created with the CARLA simulator.
Date of Conference: 17-20 May 2022
Date Added to IEEE Xplore: 30 June 2022
ISBN Information:

ISSN Information:

Conference Location: Istanbul, Turkey

Funding Agency:


Contact IEEE to Subscribe

References

References is not available for this document.