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Ruijie Ren

3 accepted papers

2024

CAT-SAM: Conditional Tuning for Few-Shot Adaptation of Segment Anything Model

ECCV 2024oral

"The Segment Anything Model (SAM) has demonstrated remarkable zero-shot capability and flexible geometric prompting in general image segmentation. However, it often struggles in domains that are either sparsely represented or lie outside its training distribution, such as aerial, medical, and non-RG…

2024

Estimating 3D Uncertainty Field: Quantifying Uncertainty for Neural Radiance Fields

ICRA 2024poster

Current methods based on Neural Radiance Fields (NeRF) significantly lack the capacity to quantify uncertainty in their predictions, particularly on the unseen space including the occluded and outside scene content. This limitation hinders their extensive applications in robotics, where the reliabil…

Cited by 11SourceScholar
2023

3D Semantic Segmentation in the Wild: Learning Generalized Models for Adverse-Condition Point Clouds

CVPR 2023poster

Robust point cloud parsing under all-weather conditions is crucial to level-5 autonomy in autonomous driving. However, how to learn a universal 3D semantic segmentation (3DSS) model is largely neglected as most existing benchmarks are dominated by point clouds captured under normal weather. We intro…