Reproduce “SignVerse-2M: A Two-Million-Clip Pose-Native Universe of 55+ Sign Languages” on OpenResearch

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About this paper

Sen Fang, Hongbin Zhong, Yanxin Zhang, Liwei Che, Dimitris N. Metaxas

SignVerse-2M converts public sign-language videos into standardized DWPose sequences of body, hand, and facial keypoints, with subtitle-timed clips spanning more than 55 languages. It supports text-to-pose modeling and pose-conditioned rendering. On the same ASL split, SignDW Transformer (1.2B) outscored Progressive Transformers on BLEU-4, ROUGE, and DTW-MJE; these cross-architecture results demonstrate usability, not an isolated benefit of the representation.

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