Research Interests
My research interests lie in the area of robotics, generative models and computer vision.
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SCoFT: Self-Contrastive Fine-Tuning for Equitable Image Generation
Zhixuan Liu,
Peter Schaldenbrand,
Beverley-Claire Okogwu,
Wenxuan Peng,
Youngsik Yun,
Andrew Hundt,
Jihie Kim,
Jean Oh
IEEE Conference on Computer Vision and Pattern Recognition (CVPR), 2024
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Project Page
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Code
SCoFT leverages the model's intrinsic biases to refine itself, for the purpose of shifting away from misrepresentations of a culture and achieve equitable image generation.
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Towards Equitable Representation in Text-to-Image Synthesis Models with the Cross-Cultural Understanding Benchmark (CCUB) Dataset
Zhixuan Liu*,
Youeun Shin*, Beverley-Claire Okogwu, Youngsik Yun,
Lia Coleman,
Peter Schaldenbrand,
Jihie Kim,
Jean Oh
AAAI workshop on Creative AI Across Modalities, 2023
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Code
Fine-tuning the the text-to-image generative model (Stable Diffusion) and LLM (GPT-3) using our CCUB dataset to achieve culturally-aware text-to-image synthesis.
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StyleCLIPDraw: Coupling Content and Style in Text-to-Drawing Translation
Peter Schaldenbrand,
Zhixuan Liu,
Jean Oh
International Joint Conference on Artificial Intelligence (IJCAI), 2022
NeurIPS Workshop on Machine Learning for Creativity and Design, 2021 (Oral)
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Oral Presentation
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Demo
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What's AI on YouTube
StyleCLIPDraw is a text-to-drawing synthesis model with artistic control via a given style image and content control via a language description.
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Towards Real-Time Text2Video via CLIP-Guided, Pixel-Level Optimization
Peter Schaldenbrand,
Zhixuan Liu,
Jean Oh
NeurIPS Workshop on Machine Learning for Creativity and Design, 2022
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Project Page
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Demo
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Code
An approach to generating videos in real-time based on a series of given language descriptions.
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SongBot: An Interactive Music Generation Robotic System for Non-musicians Learning from a Song
Kaiwen Xue,
Zhixuan Liu,
Jiaying Li,
Xiaoqiang Ji,
Huihuan Qian
IEEE International Conference on Real-time Computing and Robotics (RCAR), 2021
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Video
SongBot is an interactive music generation system for the non-musician learners to get inspired from a song.
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Professional Service and Teaching
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Teaching Assistant
PHY1001 Mechanics, 2019 Fall, CUHKSZ
CSC3002 Programming Paradigms, 2021 Fall, CUHKSZ
CSC4008 Techniques for Data Mining, 2022 Spring, CUHKSZ
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Selected Awards and Honors
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[2022] Presidential Award for Outstanding Graduates (Top 1%), CUHKSZ
[2019-2022] Academic Performance Scholarship, School of Data Science, CUHKSZ
[2019-2022] Dean's List, School of Data Science, CUHKSZ
[2018] University Entrance Half Scholarship, CUHKSZ
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Template from Jon Barron. Last updated in Sep 2024.
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