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SouYoung Jin

2 papers indexed

arxivcs.CVcs.AI2026-07-13

StoryTeller: Training-Free Narrative Grounding for Long-Form Audio Description

Seung Hyun Hahm, Minh T. Dinh, SouYoung Jin

Long-form audio description (AD) requires more than describing visible actions: it must preserve characters, events, relationships, and story context across scenes so that blind and low-vision (BLV) audiences can follow a film. Modern video-language models (VLMs) are effective on…

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arxivcs.CVcs.AI2026-06-30

Learning Video Dynamics with Predictive Differentiable Rendering

Yujin Tang, Tian Zhou, Xin Lin, Cheng Tan, Yifan Hu, Rong Jin, et al.

How to accurately predict a high-fidelity future world? While the visual world is inherently continuous, existing deterministic video prediction models operate in discrete pixel space and are mainly optimized with pixel-wise mean squared error (MSE), which often leads to over-smo…

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