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Xipeng Chen

4 accepted papers

2026

Vocabulary Scaling Law: Tuning Open-vocabulary Predictors for Their Openness

CVPR 2026

Open-vocabulary learning on CLIP provides remarkable generalization on diverse concepts, however, falters under the realistic streaming open-world evaluations for Stability against distractor classes and Extensibility to novel classes. Current fine-tuning methods often fail these tests since they ar

Cited by 0SourceScholar
2022

Structure-Preserving 3D Garment Modeling with Neural Sewing Machines

NeurIPS 2022accept

3D Garment modeling is a critical and challenging topic in the area of computer vision and graphics, with increasing attention focused on garment representation learning, garment reconstruction, and controllable garment manipulation, whereas existing methods were constrained to model garments under…

Cited by 16SourcePDFScholar
2021

Deductive Learning for Weakly-Supervised 3D Human Pose Estimation via Uncalibrated Cameras

AAAI 2021technical

Without prohibitive and laborious 3D annotations, weakly-supervised 3D human pose methods mainly employ the model regularization with geometric projection consistency or geometry estimation from multi-view images. Nevertheless, those approaches explicitly need known parameters of calibrated cameras,…

2019

Weakly-Supervised Discovery of Geometry-Aware Representation for 3D Human Pose Estimation

CVPR 2019oral

Recent studies have shown remarkable advances in 3D human pose estimation from monocular images, with the help of large-scale in-door 3D datasets and sophisticated network architectures. However, the generalizability to different environments remains an elusive goal. In this work, we propose a geome…

Cited by 139PDFScholar