Helping Figures Tell their Story! Paper-Grounded Video Generation Explaining Complex Scientific Figures

Ishani Mondal, Javad Baghirov, Jordan Boyd-Graber


Abstract
Scientific figures compress complex pipelines into a single canvas, but understanding them requires paper-grounded, step-by-step narration aligned with visual highlights—a capability missing from current video generation systems and benchmarks. To address this, we introduce paper-grounded figure-to-video generation: generating narrated, region-grounded walkthrough videos from a figure and its paper. Second, we develop a multi-agent pipeline MINARD, which first generates paper-grounded narration and then ground the figure regions through staged extraction and clustering. Third, we release FigTalk, a benchmark derived from Paper2Video with new sequential and component-level grounding metrics that correlate strongly with human judgments. On FigTalk, MINARD produces human-like narrations grounded in paper evidence, and MINARD-Grounding substantially outperforms existing VLM grounding, animation-based, and diffusion-style video generation methods in both automatic and human evaluation.
Anthology ID:
2026.emnlp-main.131
Volume:
Proceedings of the 2026 Conference on Empirical Methods in Natural Language Processing
Month:
October
Year:
2026
Address:
Budapest, Hungary
Editors:
Hung-Yi Lee, Sunipa Dev, Jessy Li, Desmond Elliott
Venue:
EMNLP
SIG:
SIGDAT
Publisher:
Association for Computational Linguistics
Note:
Pages:
3017–3051
Language:
URL:
https://aclanthology.org/2026.emnlp-main.131/
DOI:
Bibkey:
Cite (ACL):
Ishani Mondal, Javad Baghirov, and Jordan Boyd-Graber. 2026. Helping Figures Tell their Story! Paper-Grounded Video Generation Explaining Complex Scientific Figures. In Proceedings of the 2026 Conference on Empirical Methods in Natural Language Processing, pages 3017–3051, Budapest, Hungary. Association for Computational Linguistics.
Cite (Informal):
Helping Figures Tell their Story! Paper-Grounded Video Generation Explaining Complex Scientific Figures (Mondal et al., EMNLP 2026)
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PDF:
https://aclanthology.org/2026.emnlp-main.131.pdf