الباحثون

Junming Chen

المنشورات 2

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Pumpire: Unified Benchmark for Metric Distance Estimation

Siyu Chen, Zehan Wang, Jiayang Xu وآخرون · 2026

We present Pumpire, a unified benchmark for evaluating metric point-pair distance estimation capability of both image- and video-level 3D foundation models, with or without depth priors. In contrast to previous approaches that normally evaluate depth and camera intrinsics separately or evaluate point-clouds with geomet …

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LPA-CWM: A Learned Physical Adjudicator for Motion Reasoning with Counterfactual World Models

Kunwei Wu, Xiang Liu, Guocai Yao وآخرون · 2026

Counterfactual world models (CWM) extract motion from pretrained video predictors by comparing factual and intervened predictions, but uniform aggregation weights responses equally without explicitly incorporating physical priors. Our key insight is to incorporate physical priors into candidate reliability learning, mo …

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