A Survey on 3D Scene Graphs: Definition, Generation and Application

Bae, Jaewon; Shin, Dongmin; Ko, Kangbeen; Lee, Juchan; Kim, Ue-Hwan

doi:10.1007/978-3-031-26889-2_13

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2024

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“…Wang et al (Wang et al, 2023) used images and language texts to conduct multimodal auxiliary training to further improve the scene graph prediction performance. Besides, some advanced techniques (Bae et al, 2022) for 3D scene graph which combined with SLAM or robotics. Wu et al(Wu et al, 2021) proposed a method to incrementally generate 3D scene graph from RGB-D images.…”

Section: Introductionmentioning

confidence: 99%

Method for Generating Indoor 3D Scene Graphs Based on Instance Features and Relationship Encoding

Du,

Cai,

et al. 2024

Int. Arch. Photogramm. Remote Sens. Spatial Inf. Sci.

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Abstract. A 3D scene graph is a compact and explicit representation in scene analysis. In today’s 3D scene graph prediction methods, the feature encoding method of nodes and edges is relatively simple, which essentially hinders the network from fully learning 3D point cloud features. In this paper, we propose a 3D scene graph task framework that fully expresses node and edge features, trying to meet the requirements of fully utilizing point cloud features to achieve high-precision prediction. Experimental results show that with the help of the new representation method, the prediction performance of 3D scene graphs has been significantly improved.

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Section: Introductionmentioning

confidence: 99%