AI NARRATIVE FILM02:55The Boyfriend I Hated So Much ↗
From script and character sheets to generated shots and the final sequence.
MY ROLEStory · Character design · AI production
View project →AI filmmaking, commercial content, and the research behind my practice.
AI NARRATIVE FILM02:55From script and character sheets to generated shots and the final sequence.
MY ROLEStory · Character design · AI production
View project →


Image campaigns, short video ads, and MOMENTLAB’s own promotional films.
MY ROLECreative direction · Image & video production
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PERSONAL STORYTELLING02:23A wedding film exploring a quieter, more personal side of visual storytelling.
MY ROLEFilm production · Creative direction
View project →Conditional image synthesis, large-scale data, and model evaluation.
MY ROLEAI research · Training · Validation
View research →I’m Chang Hyun Song, an AI creative technologist and researcher based in Seoul.
Through MOMENTLAB, I create drama, image and video advertising, MOMENTLAB promotional content, wedding films, and fashion reels. My work covers script development, character consistency, image and video generation, and AI-assisted editing and review.
My research background is in medical image synthesis and computer vision. It gives me practical experience with generative models, large visual datasets, and evaluating output quality.
Higgsfield · Seedance · Claude · GPT
Python · PyTorch · GANs · Diffusion · VLMs · Git · Linux
AI creative direction & production
AI Researcher · Contract
Pathology models, detection and classification, and evaluation pipelines.
iRail Lab · Research intern → Research assistant
Conditional synthesis, medical imaging, and multi-institution validation.
Master’s graduate · Bioengineering and Innovative Medical Science
B.S. · Robotics Engineering