Doudou Zhang — accepted AI-conference papers

2025

MagicCity: Geometry-Aware 3D City Generation from Satellite Imagery with Multi-View Consistency

Xingbo Yao, Xuanmin Wang, Hao Wu, Chengliang Ping, Doudou Zhang, Hui Xiong

ICCV 2025poster

Directly generating 3D cities from satellite imagery opens up new possibilities for gaming and mapping services. However, this task remains challenging due to the limited information in satellite views, making it difficult for existing methods to achieve both photorealistic textures and geometric ac…

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2025

Orchestrating Audio: Multi-Agent Framework for Long-Video Audio Synthesis

Yehang Zhang, Xinli Xu, Xiaojie Xu, Doudou Zhang, Li Liu, Ying-Cong Chen

EMNLP 2025

Video-to-audio synthesis, which generates synchronized audio for visual content, critically enhances viewer immersion and narrative coherence in film and interactive media. However, video-to-audio dubbing for long-form content remains an unsolved challenge due to dynamic semantic shifts, audio diver

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