학술논문
Comparative Analysis of 3D Shape Recognition in the Presence of Data Inaccuracies
Document Type
Conference
Author
Source
2019 IEEE International Conference on Image Processing (ICIP) Image Processing (ICIP), 2019 IEEE International Conference onhttps://idams.ieee.org/idams/custom/properties/properties.jsp#. :2471-2475 Sep, 2019
Subject
Language
ISSN
2381-8549
Abstract
Classification of 3D shapes into physically meaningful categories is one of the most important tasks in understanding the immediate environment. Methods that leverage the recent advancements in deep learning have shown to outperform the traditional approaches. However, performances of those methods have only been analyzed with relatively clean data. Three-dimensional measurement sets (point clouds) produced by 3D scanners are rarely that accurate and often contain noise, outliers or missing points. This paper presents an extensive analysis of the robustness of the state-of-the-art neural network algorithms to realistic data inaccuracies. Our experiments show that the existence of these inaccuracies can significantly affect the performance of the deep learning-based algorithms.