论文标题

使用元语义学习的3D模型形状核心分类

3D-model ShapeNet Core Classification using Meta-Semantic Learning

论文作者

Mohammadi, Farid Ghareh, Chen, Cheng, Shenavarmasouleh, Farzan, Amini, M. Hadi, Morkos, Beshoy, Arabnia, Hamid R.

论文摘要

了解出于学习目的的3D点云模型已成为现实识别(例如自动驾驶系统)的当务之急。已经提出了多种使用深度学习的解决方案,以用于点云进行分割,对象检测和分类。但是,这些方法通常需要大量的模型参数,并且在计算上昂贵。我们研究给定3D数据点的语义维度,并提出了一种称为元语义学习(Meta-sel)的有效方法。 Meta-SEL是一个集成框架,它利用两个输入3D本地点(输入3D模型和零件分段标签),为许多3D识别任务提供了时间和成本效益,精确的投影模型。结果表明,与其他复杂的最新作品相比,元sel产生的竞争性能。此外,Meta-Sel是随机的混乱不变的,对翻译和抖动的噪音具有弹性。

Understanding 3D point cloud models for learning purposes has become an imperative challenge for real-world identification such as autonomous driving systems. A wide variety of solutions using deep learning have been proposed for point cloud segmentation, object detection, and classification. These methods, however, often require a considerable number of model parameters and are computationally expensive. We study a semantic dimension of given 3D data points and propose an efficient method called Meta-Semantic Learning (Meta-SeL). Meta-SeL is an integrated framework that leverages two input 3D local points (input 3D models and part-segmentation labels), providing a time and cost-efficient, and precise projection model for a number of 3D recognition tasks. The results indicate that Meta-SeL yields competitive performance in comparison with other complex state-of-the-art work. Moreover, being random shuffle invariant, Meta-SeL is resilient to translation as well as jittering noise.

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