Han-Hung Lee

Email: hla300@sfu.ca

Hello, I am Han-Hung Lee and I am currently a PhD student at Simon Fraser University under the supervision of professor Angel Xuan Chang. My research interests include 3D Computer Vision and Natural Language Processing. With a focus on 3D representation learning and Text to 3D Generation.

Previously, I received my B.S. degree in the Undergraduate Program of Electrical Engineering and Computer Science from NTHU. I have also interned at IIS Sinica under the supervision of Hwann-Tzong Chen and Tyng-Luh Liu.

selected publications

Duoduo CLIP: Efficient 3D Understanding with Multi-View Images

Han-Hung Lee, Yiming Zhang, and Angel X. Chang

In International Conference on Learning Representations (ICLR) , 2025

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An Object is Worth 64x64 Pixels: Generating 3D Object via Image Diffusion

Xingguang Yan, Han-Hung Lee, Ziyu Wan, and 1 more author

In International Conference on 3D Vision (3DV) Oral , 2025

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Text-to-3D Shape Generation

Hanhung Lee, Manolis Savva, and Angel X Chang

In Eurographics State-of-the-Art Reports (STARs) , 2024

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TriCoLo: Trimodal Contrastive Loss for Text To Shape Retrieval

Yue Ruan*, Han-Hung Lee*, Yiming Zhang, and 2 more authors

In Proceedings of the IEEE/CVF Winter Conference on Applications of Computer Vision , 2024

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Understanding pure clip guidance for voxel grid nerf models

Han-Hung Lee, and Angel X Chang

arXiv preprint arXiv:2209.15172, 2022

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Text-guided graph neural networks for referring 3d instance segmentation

Pin-Hao Huang*, Han-Hung Lee*, Hwann-Tzong Chen, and 1 more author

In Proceedings of the AAAI Conference on Artificial Intelligence , 2021

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Stylizing Audio Reactive Visuals

Han-Hung Lee, Da-Gin Wu, and Hwann-Tzong Chen

In NeurIPS Workshop on Machine Learning for Creativity and Design , 2019

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