An Object SLAM Framework for Association, Mapping, and High-Level Tasks
- URL: http://arxiv.org/abs/2305.07299v1
- Date: Fri, 12 May 2023 08:10:14 GMT
- Title: An Object SLAM Framework for Association, Mapping, and High-Level Tasks
- Authors: Yanmin Wu, Yunzhou Zhang, Delong Zhu, Zhiqiang Deng, Wenkai Sun, Xin
Chen, Jian Zhang
- Abstract summary: We present a comprehensive object SLAM framework that focuses on object-based perception and object-oriented robot tasks.
A range of public datasets and real-world results have been used to evaluate the proposed object SLAM framework for its efficient performance.
- Score: 12.62957558651032
- License: http://arxiv.org/licenses/nonexclusive-distrib/1.0/
- Abstract: Object SLAM is considered increasingly significant for robot high-level
perception and decision-making. Existing studies fall short in terms of data
association, object representation, and semantic mapping and frequently rely on
additional assumptions, limiting their performance. In this paper, we present a
comprehensive object SLAM framework that focuses on object-based perception and
object-oriented robot tasks. First, we propose an ensemble data association
approach for associating objects in complicated conditions by incorporating
parametric and nonparametric statistic testing. In addition, we suggest an
outlier-robust centroid and scale estimation algorithm for modeling objects
based on the iForest and line alignment. Then a lightweight and object-oriented
map is represented by estimated general object models. Taking into
consideration the semantic invariance of objects, we convert the object map to
a topological map to provide semantic descriptors to enable multi-map matching.
Finally, we suggest an object-driven active exploration strategy to achieve
autonomous mapping in the grasping scenario. A range of public datasets and
real-world results in mapping, augmented reality, scene matching,
relocalization, and robotic manipulation have been used to evaluate the
proposed object SLAM framework for its efficient performance.
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