IMPACT ASSESSMENT OF IMAGE FEATURE EXTRACTORS ON THE PERFORMANCE OF SLAM SYSTEMS

IMPACT ASSESSMENT OF IMAGE FEATURE EXTRACTORS ON THE PERFORMANCE OF SLAM SYSTEMS

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This work evaluates an impact sophie allport bee curtains of image feature extractors on the performance of a visual SLAM method in terms of pose accuracy and computational requirements.In particular, the S-PTAM (Stereo Parallel Tracking and Mapping) method is considered as the visual SLAM framework for which both the feature detector and feature descriptor are parametrized.The evaluation was performed with a standard dataset with ground-truth information and six feature detectors and four descriptors.

The presented results indicate that the combination of the GFTT detector and the BRIEF descriptor provides the best trade-off between the localization precision and computational requirements among the lochby venture pouch evaluated combinations of the detectors and descriptors.