With the fast development of 3D data acquisition techniques, topographic point clouds have become easier to acquire and have promoted many geospatial applications. Ground filtering …
R Zhang, Y Wu, W Jin, X Meng - Electronics, 2023 - mdpi.com
With the rapid development of sensor technologies and the widespread use of laser scanning equipment, point clouds, as the main data form and an important information …
Although various 3D datasets with different functions and scales have been proposed recently, it remains challenging for individuals to complete the whole pipeline of large-scale …
Current 3D open-vocabulary scene understanding methods mostly utilize well-aligned 2D images as the bridge to learn 3D features with language. However, applying these …
X Dong, Y Qin, Y Gao, R Fu, S Liu, Y Ye - Remote Sensing, 2022 - mdpi.com
We study the problem of object detection in remote sensing images. As a simple but effective feature extractor, Feature Pyramid Network (FPN) has been widely used in several generic …
L Deng, B Fu, Y Wu, H He, W Sun, M Jia, T Deng… - International Journal of …, 2023 - Elsevier
Abstract Collaboration between Light Detection and Ranging (LiDAR) point clouds and deep learning has been proven to be an effective approach for vegetation mapping. Current …
We present the UrbanBIS benchmark for large-scale 3D urban understanding, supporting practical urban-level semantic and building-level instance segmentation. UrbanBIS …
S Wang, J Zhu, R Zhang - IEEE Robotics and Automation …, 2022 - ieeexplore.ieee.org
LiDAR sensor is essential to the perception system in autonomous vehicles and intelligent robots. To fulfill the real-time requirements in real-world applications, it is necessary to …
When using LiDAR semantic segmentation models for safety-critical applications such as autonomous driving, it is essential to understand and improve their robustness with respect …