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Dohun Lee

2 accepted papers

2025

Optical-Flow Guided Prompt Optimization for Coherent Video Generation

Hyelin Nam, Jaemin Kim, Dohun Lee, Jong Chul Ye
CVPR 2025poster

While text-to-video diffusion models have made significant strides, many still face challenges in generating videos with temporal consistency. Within diffusion frameworks, guidance techniques have proven effective in enhancing output quality during inference; however, applying these methods to video…

Cited by 1Source ↗PDF ↗code ↗Scholar ↗
2025

VideoGuide: Improving Video Diffusion Models without Training Through a Teacher's Guide

Dohun Lee, Bryan Sangwoo Kim, Geon Yeong Park, Jong Chul Ye
CVPR 2025poster

Text-to-image (T2I) diffusion models have revolutionized visual content creation, but extending these capabilities to text-to-video (T2V) generation remains a challenge, particularly in preserving temporal consistency. Existing methods that aim to improve consistency often cause trade-offs such as r…

Cited by 1Source ↗PDF ↗code ↗Scholar ↗