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KeZheng Xiong

3 accepted papers

2026

TACO: Task-Aware Contrastive Learning for Joint LiDAR Localization and 3D Object Detection

CVPR 2026

Reliable navigation and decision-making of autonomous vehicles require both accurate localization and object detection. Traditionally, these two tasks are handled separately, leading to redundant computation and limited cross-task knowledge transfer. This paper proposes TACO, the first Task-Aware CO

Cited by 0SourcecodeScholar
2024

Mining and Transferring Feature-Geometry Coherence for Unsupervised Point Cloud Registration

NeurIPS 2024poster

Point cloud registration, a fundamental task in 3D vision, has achieved remarkable success with learning-based methods in outdoor environments. Unsupervised outdoor point cloud registration methods have recently emerged to circumvent the need for costly pose annotations. However, they fail to estab…

2024

SPEAL: Skeletal Prior Embedded Attention Learning for Cross-Source Point Cloud Registration

AAAI 2024technical

Point cloud registration, a fundamental task in 3D computer vision, has remained largely unexplored in cross-source point clouds and unstructured scenes. The primary challenges arise from noise, outliers, and variations in scale and density. However, neglected geometric natures of point clouds restr…