Medical image processing in Python

Receding Moving Object Segmentation in 3D LiDAR Data Using Sparse 4D Convolutions (RAL 2022)

physical optics: integrated modeling, phase retrieval, segmented systems, polynomials and fitting, sequential raytracing...

"Diffusion4D: Fast Spatial-temporal Consistent 4D Generation via Video Diffusion Models", Hanwen Liang*, Yuyang Yin*, Dejia Xu, Hanxue Liang, Zhangyang Wang, Konstantinos N. Plataniotis, Yao Zhao, Yunchao Wei

"4DGen: Grounded 4D Content Generation with Spatial-temporal Consistency", Yuyang Yin*, Dejia Xu*, Zhangyang Wang, Yao Zhao, Yunchao Wei

This is the official implementation of Tensor4D: Efficient Neural 4D Decomposition for High-fidelity Dynamic Reconstruction and Rendering.

Generative Camera Dolly: Extreme Monocular Dynamic Novel View Synthesis (ECCV 2024 Oral) - Official Implementation

TC4D: Trajectory-Conditioned Text-to-4D Generation

Official implementation of Physics3D: Learning Physical Properties of 3D Gaussians via Video Diffusion

Revealing Occlusions with 4D Neural Fields (CVPR 2022 Oral) - Official Implementation

"Comp4D: Compositional 4D Scene Generation", Dejia Xu*, Hanwen Liang*, Neel P. Bhatt, Hezhen Hu, Hanxue Liang, Konstantinos N. Plataniotis, and Zhangyang Wang

Modern, beginner-friendly 3D and 4D Rubik's cube simulator

Ray4 is a 4D raytracer original developed for my 1991 master's thesis in computer science

Deep neural network to reconstruct Confocal 3D stacks from Light Field Microscopy images.

Scalable Optical Flow-based Image Montaging and Alignment

A web-based 4D Geometry viewer

Efficient analysis of large datasets of point clouds recorded over time

Official code of the paper 4D-OR: Semantic Scene Graphs for OR Domain Modeling accepted at MICCAI 2022. This repo includes both the dataset and our code.

Visualiser for basic geometric primitives and fractals in arbitrary-dimensional spaces

Capturing volumetric videos with Google Tango, RealSense R200 and Delaunay triangulation