论文标题
关于视觉峰的评论：从几何建模到基于学习的语义场景的进步
A Review on Visual-SLAM: Advancements from Geometric Modelling to Learning-based Semantic Scene Understanding
论文作者
论文摘要
同时本地化和映射（SLAM）是自动移动机器人的基本问题之一，在该机器人需要重建以前看不见的环境的同时，同时在地图上进行了本身。特别是，Visual-Slam使用移动机器人中的各种传感器来收集和感测地图的表示。传统上，基于几何模型的技术被用来解决大满贯问题，在充满挑战的环境下，该问题往往容易出错。诸如深度学习技术之类的计算机视觉方面的最新进展提供了一种数据驱动的方法来解决可视化 - 峰问题。这篇评论总结了使用各种基于学习的方法的视觉 - 峰领域的最新进展。我们首先提供了基于几何模型的方法的简洁概述，然后进行有关SLAM当前范式的技术评论。然后，我们介绍了从移动机器人那里收集感官输入并执行场景理解的各种基于学习的方法。讨论并将基于深度学习的语义理解中的当前范式讨论并置于Visual-Slam的背景下。最后，我们讨论了在Visual-Slam中基于学习的方法方向上的挑战和进一步的机会。
Simultaneous Localisation and Mapping (SLAM) is one of the fundamental problems in autonomous mobile robots where a robot needs to reconstruct a previously unseen environment while simultaneously localising itself with respect to the map. In particular, Visual-SLAM uses various sensors from the mobile robot for collecting and sensing a representation of the map. Traditionally, geometric model-based techniques were used to tackle the SLAM problem, which tends to be error-prone under challenging environments. Recent advancements in computer vision, such as deep learning techniques, have provided a data-driven approach to tackle the Visual-SLAM problem. This review summarises recent advancements in the Visual-SLAM domain using various learning-based methods. We begin by providing a concise overview of the geometric model-based approaches, followed by technical reviews on the current paradigms in SLAM. Then, we present the various learning-based approaches to collecting sensory inputs from mobile robots and performing scene understanding. The current paradigms in deep-learning-based semantic understanding are discussed and placed under the context of Visual-SLAM. Finally, we discuss challenges and further opportunities in the direction of learning-based approaches in Visual-SLAM.
