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Xiaolin Song

4 accepted papers

2024

OctOcc: High-Resolution 3D Occupancy Prediction with Octree

AAAI 2024technical

3D semantic occupancy has garnered considerable attention due to its abundant structural information encompassing the entire scene in autonomous driving. However, existing 3D occupancy prediction methods contend with the constraint of low-resolution 3D voxel features arising from the limitation of c…

Cited by 7SourcePDFScholar
2023

Optimal Proposal Learning for Deployable End-to-End Pedestrian Detection

CVPR 2023poster

End-to-end pedestrian detection focuses on training a pedestrian detection model via discarding the Non-Maximum Suppression (NMS) post-processing. Though a few methods have been explored, most of them still suffer from longer training time and more complex deployment, which cannot be deployed in the…

Cited by 19SourcePDFScholar
2021

Dual Metric Discriminator for Open Set Video Domain Adaptation

ICASSP 2021accepted

Existing video domain adaptation methods focus on addressing closed set problems. However, it is nearly impossible to guarantee different domains share exactly the same set of categories in realistic scenarios. Hence, open set video domain adaptation (OSVDA) problem, which involves unknown categorie…

Cited by 0SourceScholar
2021

Spatio-temporal Contrastive Domain Adaptation for Action Recognition

CVPR 2021poster

Unsupervised domain adaptation (UDA) for human action recognition is a practical and challenging problem. Compared with image-based UDA, video-based UDA is comprehensive to bridge the domain shift on both spatial representation and temporal dynamics. Most previous works focus on short-term modeling…

Cited by 87PDFScholar