Hi, I'm Kexin

I’m a Research Assistant in the Department of Interactive Media, School of Communication at Hong Kong Baptist University.
I completed my MPhil in Computer Science and Engineering at HKUST.
My research focuses on Human-AI Interaction and practical LLM applications.
I build creative, human-centered AI tools that enhance communication and creativity.

Resume

Featured Projects

PosePromptFX: LLM-powered 2D Pose-driven VFX Generation System

Under Submission

PosePromptFX: LLM-powered 2D Pose-driven VFX Generation System

LLMRAGLangChain

PosePromptFX: LLM-powered 2D Pose-driven VFX Generation System

An LLM-powered system that generates 2D visual effects around human body based on user inputs.

Echo-FAS: Acoustic-based Face Anti-Spoofing šŸ…

Patent, Published in IEEE TIFS

Echo-FAS: Acoustic-based Face Anti-Spoofing šŸ…

TransformerPytorch

Echo-FAS: Acoustic-based Face Anti-Spoofing šŸ…

An acoustic face anti-spoofing system that uses a novel two-branch deep learning framework to detect spoofs by analyzing global and local frequency clues in audio signals.

M3FAS: An Accurate and Robust MultiModal Mobile Face Anti-Spoofing System

Published in IEEE TDSC

M3FAS: An Accurate and Robust MultiModal Mobile Face Anti-Spoofing System

Multi-ModalPytorch

M3FAS: An Accurate and Robust MultiModal Mobile Face Anti-Spoofing System

A deep-learning-based face anti-spoofing system that uses cameras, speakers, and microphones to detect attacks.

Hitchhiker's Guide to Property Purchase in Singapore

Course Project @NUS

Hitchhiker's Guide to Property Purchase in Singapore

Data MiningData Visualization

Hitchhiker's Guide to Property Purchase in Singapore

Visualizing and analyzing Singapore property data using data mining techniques.

Mood: A Multi-modal Song Emotion Recognition System

Course Project @ NUS

Mood: A Multi-modal Song Emotion Recognition System

Model EvaluationFeature ExtractionPytorch

Mood: A Multi-modal Song Emotion Recognition System

We compared different feature extraction approaches and deep learning architectures including CNN, LSTM and Transformer.

ThermEarhook: Investigating Spatial Thermal Haptic Feedback on the Auricular Skin Area

Published in ACM ICMI

ThermEarhook: Investigating Spatial Thermal Haptic Feedback on the Auricular Skin Area

HapticsWearableArduinoProcessing

ThermEarhook: Investigating Spatial Thermal Haptic Feedback on the Auricular Skin Area

An ear-worn device that provides customized hot and cold thermal feedback patterns for communication.

CREATOR: Sketch-based 3D Animation System with Augmented Reality

Undergraduate Thesis

CREATOR: Sketch-based 3D Animation System with Augmented Reality

Sketch-based modelingARUnity

CREATOR: Sketch-based 3D Animation System with Augmented Reality

A mobile AR application that converts 2D sketches into 3D models that can be animated in an augmented reality environment.

Sketching 3D animation for Real Indoor Environment

Course Project @ HKUST

Sketching 3D animation for Real Indoor Environment

Sketch-based animationUnity

Sketching 3D animation for Real Indoor Environment

An interactive system for creating 3D avatar animation easily given a scanned 3D environment.