Pengyu Cui's Homepage

TotalRecall: Long Surveillance Video Analysis

Capture and analyze events of interest from long surveillance video with state of the art LLMs and novel 3D plots!

Demo Report Code

Interactive ARAP Mesh Deformation

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

Demo Video Code

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

GPA Simulator

Enhanced GPA utility offering grade simulation and trend analysis. Maintained 1,000+ monthly traffic and has seen a total of 40,000+ visits since 2022.

Demo Code

Minecraft Redstone Music Converter

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

Code Video

Watch Quick Timer

A timer UI designed for smartwatches, featuring a button array optimized for time-setting on small screens, saving 80% clicks.

Demo 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 with NumPy, and ConvNN, PointNet, MaskRCNN in PyTorch.

Code Notes