Zhengwentai SUN

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I am Zhengwentai SUN (孙正文泰), a Ph.D. student at The Chinese University of Hong Kong, Shenzhen, supervised by Prof. Xiaoguang Han. I completed my MPhil degree at The Hong Kong Polytechnic University, where I was supervised by Prof. Tracy Mok. I obtained my Bachelor's degree from the University of Electronic Science and Technology of China. My research focuses on generative models such as GANs and Diffusion models, particularly their applications in human-centric tasks. Additionally, I am exploring Large Language Models (LLMs) and their interaction with human users and generative vision models.

Open Source Projects

Life-Reload Preview Life-Reload Simulator is an innovative life simulation game powered by GPT-3.5-turbo. It offers a unique experience with its dynamic content generation and immersive gameplay.

Publications

Sun, Z., Li, H., Yang, X., ..., Han, X. (2025). Exploring Disentangled and Controllable Human Image Synthesis: From End-to-End to Stage-by-Stage.
He, H., Sun, Z., Fan, J., & Mok, P. Y. (2025). TiPGAN: High-quality tileable textures synthesis with intrinsic priors for cloth digitization applications. Computer-Aided Design.
CoDE-GAN Results Sun, Z., Zhou, Y., & Mok, P. Y. (2025). CoDE-GAN: Content Decoupled and Enhanced GAN for Sketch-guided Flexible Fashion Editing. ToMM.
VITON-GD Motivation Pan, S., Sun, Z., Wang, C., Zhang, J. (2024). A 3D Virtual Try-on Method with Global-Local Alignment and Diffusion Model. IEEE ICASSP 2024.
SGDiff Results Sun, Z., Zhou, Y., He, H., & Mok, P. Y. (2023). SGDiff: A Style-Guided Diffusion Model for Fashion Synthesis. ACM Multimedia 2023.
SepNet Overview Lei, W., Mei, H., Sun, Z., Ye, S., Gu, R., Wang, H., ... & Wang, G. (2021). Automatic segmentation of organs-at-risk from head-and-neck CT using separable convolutional neural network with hard-region-weighted loss. Neurocomputing, 442, 184-199.
2.5D UNet Results Mei, H., Lei, W., Gu, R., Ye, S., Sun, Z., Zhang, S., & Wang, G. (2021). Automatic segmentation of gross target volume of nasopharynx cancer using ensemble of multiscale deep neural networks with spatial attention. Neurocomputing, 438, 211-222.

Service

Experiences