Luo, Shitong 罗世通

Yuanpei College, Peking University

Shitong Luo is a third-year undergraduate student majoring in Data Science at Yuanpei College, Peking University. He is now a member of GLab at Wangxuan Institue of Computer Technology. He is interested in geometric data processing and geometric deep learning.

Email: luost AT

Differentiable Manifold Reconstruction for Point Cloud Denoising

Shitong Luo Wei Hu

ACM International Conference on Multimedia (ACM MM) 2020

3D point clouds are often perturbed by noise due to the inherent limitation of acquisition equipments, which obstructs downstream tasks such as surface reconstruction, rendering and so on. We propose a novel point cloud denoising neural network that is aware of the underlying manifold structure of noisy point clouds. Experiments show that our method significantly outperforms state-of-the-art denoising methods under both synthetic noise and real world noise.

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Data Visualizations

Several course projects for the course Introduction to Visualization and Visual Computing.

An Implementation of Moment Shadow Mapping & SSAO

I implemented two algorithms: Moment Shadow Mapping and Screen Space Ambient Occlusion. Besides, I wrapped OpenGL's state machine style API into an object oriented API and created a reusable rendering framework.

Chinese Chess (Xiangqi) Robot

This is a course project for Introduction to Artificial Intelligence. My contribution to this project includes the fully functional prototyping robot on simulation platform Webots, the chess piece recognition program based on OpenCV and the driver program for our final real robot.

All projects