O2V-Mapping: Online Open-Vocabulary Mapping with Neural Implicit Representation

no code implementations • 10 Apr 2024 • Muer Tie, Julong Wei, Zhengjun Wang, Ke wu, Shansuai Yuan, Kaizhao Zhang, Jie Jia, Jieru Zhao, Zhongxue Gan, Wenchao Ding

Online construction of open-ended language scenes is crucial for robotic applications, where open-vocabulary interactive scene understanding is required.

Image Segmentation Object +4

HGS-Mapping: Online Dense Mapping Using Hybrid Gaussian Representation in Urban Scenes

no code implementations • 29 Mar 2024 • Ke wu, Kaizhao Zhang, Zhiwei Zhang, Shanshuai Yuan, Muer Tie, Julong Wei, Zijun Xu, Jieru Zhao, Zhongxue Gan, Wenchao Ding

However, integrating 3DGS into a street-view dense mapping framework still faces two challenges, including incomplete reconstruction due to the absence of geometric information beyond the LiDAR coverage area and extensive computation for reconstruction in large urban scenes.

Autonomous Vehicles Scene Understanding