There are 4 repositories under 4d topic.
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...
"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.
"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
Official implementation of Physics3D: Learning Physical Properties of 3D Gaussians via Video Diffusion
Revealing Occlusions with 4D Neural Fields (CVPR 2022 Oral) - Official Implementation
Modern, beginner-friendly 3D and 4D Rubik's cube simulator
"Comp4D: LLM-Guided Compositional 4D Scene Generation", Dejia Xu*, Hanwen Liang*, Neel P. Bhatt, Hezhen Hu, Hanxue Liang, Konstantinos N. Plataniotis, and Zhangyang Wang
Deep neural network to reconstruct Confocal 3D stacks from Light Field Microscopy images.
Ray4 is a 4D raytracer original developed for my 1991 master's thesis in computer science
A web-based 4D Geometry viewer
Scalable Optical Flow-based Image Montaging and Alignment
Efficient analysis of large datasets of point clouds recorded over time
Capturing volumetric videos with Google Tango, RealSense R200 and Delaunay triangulation
Visualiser for basic geometric primitives and fractals in arbitrary-dimensional spaces
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.
.NET implementation of modified QuadTree, perform faster range searches from very large number of multi-dimensional coordinates in the portable way.
Wall shear stress (WSS) calculation for 4D Flow MRI
◻️ A Way To Create, Show, and Rotate 4D Objects in Unity 3D
A 4D Raymarching Engine for Unity
Interactive visualization of a 4-dimensional tesseract
Code of "Snapshot Space-Time Holographic 3D Particle Tracking Velocimetry", Laser & Photonics Reviews, 2021.
ICEpy4D is a multi-purpose Python package for 4D Image-based Continuos monitoring of glaciers' Evolution with deep learning SfM and low-cost stereo-cameras
A curated list of awesome things related to 4D
Interactive 4D shapes and a guide to the fourth dimension