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Che-Chun Su

4 accepted papers

2025

Zero-shot 3D Question Answering via Voxel-based Dynamic Token Compression

CVPR 2025poster

Recent advancements in 3D Large Multi-modal Models (3D-LMMs) have driven significant progress in 3D question answering. However, recent multi-frame Vision-Language Models (VLMs) demonstrate superior performance compared to 3D-LMMs on 3D question answering tasks, largely due to the greater scale and…

Cited by 0SourcePDFScholar
2024

Ex2Eg-MAE: A Framework for Adaptation of Exocentric Video Masked Autoencoders for Egocentric Social Role Understanding

ECCV 2024poster

"Self-supervised learning methods have demonstrated impressive performance across visual understanding tasks, including human behavior understanding. However, there has been limited work for self-supervised learning for egocentric social videos. Visual processing in such contexts faces several chall…

Cited by 1SourcePDFScholar
2024

GDA: Generalized Diffusion for Robust Test-time Adaptation

CVPR 2024poster

Machine learning models face generalization challenges when exposed to out-of-distribution (OOD) samples with unforeseen distribution shifts. Recent research reveals that for vision tasks test-time adaptation employing diffusion models can achieve state-of-the-art accuracy improvements on OOD sample…

Cited by 8SourcePDFScholar
2020

MEBOW: Monocular Estimation of Body Orientation in the Wild

CVPR 2020poster

Body orientation estimation provides crucial visual cues in many applications, including robotics and autonomous driving. It is particularly desirable when 3-D pose estimation is difficult to infer due to poor image resolution, occlusion or indistinguishable body parts. We present COCO-MEBOW (Monocu…

Cited by 41PDFcodeScholar