A corpus augmentation pipeline using CTC clip extraction, LLM-generated gloss sentences, and random video stitching improves BLEU-4 by 2.92 on the GFSLT-VLP baseline for sign language translation.
SignSplat: Rendering sign language via Gaussian splatting.arXiv preprint arXiv:2505.02108, 2025
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BackTranslation2.0 is a linguistically motivated evaluation metric for sign language production that uses an agentic tool pipeline and LLM cross-referencing to score four dimensions and shows strong human correlation on a BSL dataset.
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Corpus Augmentation for Sign Language Translation via LLM-Guided Video Stitching
A corpus augmentation pipeline using CTC clip extraction, LLM-generated gloss sentences, and random video stitching improves BLEU-4 by 2.92 on the GFSLT-VLP baseline for sign language translation.
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BackTranslation2.0 -- A Linguistically Motivated Metric to Assess Sign Language Production
BackTranslation2.0 is a linguistically motivated evaluation metric for sign language production that uses an agentic tool pipeline and LLM cross-referencing to score four dimensions and shows strong human correlation on a BSL dataset.