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Development of a Method for Data Dimensionality Reduction in Loop Closure Detection: An Incremental Approach
Published online by Cambridge University Press: 17 July 2020
Summary
This article proposes a method for incremental data dimensionality reduction in loop closure detection for robotic autonomous navigation. The approach uses dominant eigenvector concept for: (a) spectral description of visual datasets and (b) representation in low dimension. Unlike most other papers on data dimensionality reduction (which is done in batch mode), our method combines a sliding window technique and coordinate transformation to achieve dimensionality reduction in incremental data. Experiments in both simulated and real scenarios were performed and the results are suitable.
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- Copyright © The Author(s), 2020. Published by Cambridge University Press
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