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Hallo4: High-Fidelity Dynamic Portrait Animation via Direct Preference Optimization

Fuente: arXiv

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Bibliographic Details
Main Authors:	Cui, Jiahao, Chen, Yan, Xu, Mingwang, Shang, Hanlin, Chen, Yuxuan, Zhan, Yun, Dong, Zilong, Yao, Yao, Wang, Jingdong, Zhu, Siyu
Format:	Preprint
Published:	2025
Subjects:	Computer Vision and Pattern Recognition
Online Access:	Acceder al recurso
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