Histogram of distances for local surface description

Date

2016-06-09

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IEEE

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Article

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Free to read from

Citation

Kechagias-Stamatis O, Aouf N. Histogram of distances for local surface description. 2016 IEEE International Conference on Robotics and Automation (ICRA) 16-21 May 2016, Stockholm, Sweden

Abstract

3D object recognition is proven superior compared to its 2D counterpart with numerous implementations, making it a current research topic. Local based proposals specifically, although being quite accurate, they limit their performance on the stability of their local reference frame or axis (LRF/A) on which the descriptors are defined. Additionally, extra processing time is demanded to estimate the LRF for each local patch. We propose a 3D descriptor which overrides the necessity of a LRF/A reducing dramatically processing time needed. In addition robustness to high levels of noise and non-uniform subsampling is achieved. Our approach, namely Histogram of Distances is based on multiple L2-norm metrics of local patches providing a simple and fast to compute descriptor suitable for time-critical applications. Evaluation on both high and low quality popular point clouds showed its promising performance.

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Attribution-NonCommercial 4.0 International

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