Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
4970433 | Signal Processing: Image Communication | 2017 | 10 Pages |
Abstract
In recent years, 3D point cloud has gained increasing attention as a new representation for objects. However, the raw point cloud is often noisy and contains outliers. Therefore, it is crucial to remove the noise and outliers from the point cloud while preserving the features, in particular, its fine details. This paper makes an attempt to present a comprehensive analysis of the state-of-the-art methods for filtering point cloud. The existing methods are categorized into seven classes, which concentrate on their common and obvious traits. An experimental evaluation is also performed to demonstrate robustness, effectiveness and computational efficiency of several methods used widely in practice.
Related Topics
Physical Sciences and Engineering
Computer Science
Computer Vision and Pattern Recognition
Authors
Xian-Feng Han, Jesse S. Jin, Ming-Jie Wang, Wei Jiang, Lei Gao, Liping Xiao,