3 papers
cs.CV2025
Cross-Layer Feature Pyramid Transformer for Small Object Detection in Aerial Images
Zewen Du, Zhenjiang Hu, Guiyu Zhao +2
Object detection in aerial images has always been a challenging task due to the generally small size of the objects. Most current detectors prioritize the development of new detect…
cs.CV2024
Cross-PCR: A Robust Cross-Source Point Cloud Registration Framework
Guiyu Zhao, Zhentao Guo, Zewen Du +1
Due to the density inconsistency and distribution difference between cross-source point clouds, previous methods fail in cross-source point cloud registration. We propose a density…
cs.CV2024
SGOR: Outlier Removal by Leveraging Semantic and Geometric Information for Robust Point Cloud Registration
Guiyu Zhao, Zhentao Guo, Hongbin Ma
In this paper, we introduce a new outlier removal method that fully leverages geometric and semantic information, to achieve robust registration. Current semantic-based registratio…