Pengyu Cui's Homepage

Biography

I have graduated with a B.S. degree in Data Science from Peking University, and am currently a Master's student at Simon Fraser University, focusing on Visual Computing.

My research interests lie in Computer Vision and Machine Learning, and I have great passion on translating research advances into practical applications, e.g. to build apps that could enhance the quality of everyday life, empowered by cutting-edge machine learning and hardware capabilities.

Proficiencies:
• Languages: C/C++, Python, Java, JavaScript, CUDA, Swift, Rust • Libraries: NumPy, PyTorch, TensorFlow, Pandas, OpenCV, Matplotlib • Frameworks: Flask, Django, React, SwiftUI • Utilities: Bash, Git, Docker, MySQL, Redis, AWS

Projects Gallery

Visualization of Ancient Chinese Elite Distribution

Explore the shift of distribution from 618 to 1911 AD, featuring interactive charts and annotated timelines!
Data source: China Biographical Database (CBDB).

Demo Code
Interactive ARAP Mesh Deformation

An interactive implementation of the paper “As-Rigid-As-Possible Surface Modeling” (Sorkine and Alexa, 2007)

Demo Video Code
Scanned Document Vectorizer

Enhance low-resolution scanned document into high-quality vectorized PDF with a data-driven approach.

Code Slides
Computer Vision Course Projects

A collection of projects covering selected topics in computer vision, e.g., Canny Edge, RANSAC, BatchNorm, Backprop in NumPy, and ConvNN, PointNet, MaskRCNN with PyTorch.

Code Notes
GPA Simulator

Enhanced score query utility with grade simulations and trend analysis,
with 400+ active users and 5000+ visiting traffic since 2022.

Demo Code
Tutorial on Matrix Multiplication Optimization

Over 100x speed boost on a single CPU core with AVX-512!
Credit to the classic tutorial flame/how-to-optimize-gemm.

GitHub ZhiHu Code
Minecraft Redstone Music Converter

Translate music MIDI file into Minecraft redstone circuits;
Multiple tracks supported with up to five instrumental parts!

Code Video
Genetic Algorithm for Triangle Fitting

Evolutionary Art: fitting hundreds of triangles with genetic flair!

Code Example
Fonting with Unicode

Stylize your text using fancy Unicode characters!

Demo Code
An iOS-Style Calculator

Calculate with mouse, keyboard or touchscreen!

Demo