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168 search results found

Poissonrecon ⭐ 1,365

Poisson Surface Reconstruction

O-CNN: Octree-based Convolutional Neural Networks for 3D Shape Analysis

Unityoctree ⭐ 652

A dynamic, loose octree implementation for Unity written in C#

Potreeconverter ⭐ 597

Create multi res point cloud to use with potree

Volrend ⭐ 485

PlenOctree Volume Rendering (supports CUDA & fragment shader backends)

Sparse Voxel Octrees ⭐ 449

CPU Sparse Voxel Octree Implementation

OctNet: Learning Deep 3D Representations at High Resolutions

Cpu_tsdf ⭐ 288

Code for integrating, raytracing, and meshing a TSDF on the CPU

The Point Processing Toolkit (pptk) is a Python package for visualizing and processing 2-d/3-d point clouds.

Ooc_svo_builder ⭐ 261

Out-Of-Core Construction of Sparse Voxel Octrees - reference implementation

Semantic_slam ⭐ 220

Real time semantic slam in ROS with a hand held RGB-D camera

Drl_grasping ⭐ 196

Deep Reinforcement Learning for Robotic Grasping from Octrees

Thmclrx ⭐ 186

🎨 A theme color extractor module for Node.js.

Threeoctree ⭐ 180

(sparse + dynamic) 3D spatial representation structure for fast searches

Manifold ⭐ 178

Convert any Triangle Mesh to Watertight Manifold

Byakuren ⭐ 161

🎭 A theme color extracting library implemented by C.

Sparsevoxeloctree ⭐ 160

Sparse Voxel Octree Implementation - Upenn CIS-565 final project

Monte Carlo Ray Tracer ⭐ 141

Physically based renderer with Path Tracing and Photon Mapping.

Coversystem ⭐ 134

Real-Time Dynamic Cover System for Unreal Engine 4

Octree Generating Networks: Efficient Convolutional Architectures for High-resolution 3D Outputs

Fast radius neighbor search with an Octree (ICRA 2015)

UFOMap: An Efficient Probabilistic 3D Mapping Framework That Embraces the Unknown

Fast_dual_contouring ⭐ 116

Fast (er) implementation of dual contouring which avoids the octree

Dualcontouringsample ⭐ 113

An implementation of the Dual Contouring algorithm based on the reference code

Open source library for scientific HPC

Surface Heat Diffuse Skinning ⭐ 108

Experiment of prototype concepts.

Dbscan Pcl Optimized ⭐ 106

DBScan algorithm using Octrees to cluster 3D points in a space with PCL Library

Tinspin Indexes ⭐ 102

Spatial index library with R*Tree, STR-Tree, Quadtree, CritBit, KD-Tree, CoverTree and PH-Tree

Ecs Octree ⭐ 97

Unity ECS based octree.

Sparse Octree ⭐ 95

A sparse octree data structure.

Spatial Collision Datastructures ⭐ 94

Benchmark of various spatial data structures for collision detection.

Supereight ⭐ 92

supereight: a high performance template octree library and a dense volumetric SLAM pipeline implementation

Sparse Voxel Octree Raycasting ⭐ 75

Sparse Voxel Octree Raycasting with Image Warping exploiting Frame-to-Frame Coherence in OpenCL

Netoctree ⭐ 69

A dynamic, loose octree implementation written in C# as a .NET Standard 2.1 library

Space_partitioning_octree_bvh ⭐ 64

Octree/BVH: building and traversal (for fast ray-triangle-intersection)

Octree/Quadtree/N-dimensional linear tree

Flocking Simulation ⭐ 62

A 3D Boids-like flocking simulation coded in Haskell.

Quad/octree building for FMMs in Python and OpenCL

Lidar_body_tracking ⭐ 58

ROS Catkin package to track people using octree and cluster extraction

Massive Potreeconverter ⭐ 54

Convert massive pointcloud, for example ahn2 (640 Billion points) to potree format.

Bonsai GPU tree code

Dualcontouring ⭐ 52

Dual Contouring Implementation in C++, by Tao Ju, from http://sourceforge.net/projects/dualcontouring/

Forestclaw ⭐ 51

Quadtree/octree adaptive PDE solver based based on p4est.

Adaptiveviscositysolver ⭐ 51

Source code for "An Adaptive Variational Finite Difference Framework for Efficient Symmetric Octree Viscosity" (SIGGRAPH 2019)

Pyoctree ⭐ 49

Octree structure containing a 3D triangular mesh model

🔗 Common Data Structures and Algorithms

Nativeoctree ⭐ 46

An Octree Native Collection for Unity DOTS

Unity Sparse Voxel Octrees ⭐ 46

A sparse voxel octree renderer, made for use with Unity.

An experimental raytraced shaderpack for Minecraft/Optifine.

Scripts for creating AllRGB images.

Voxel Engine ⭐ 43

An experimental non-gpu 3d voxel engine.

Find nearby 3D objects in constant time O(1).

Dendro Gr ⭐ 37

Numerical relativity with octree based wavelet adaptive mesh refinement.

Program to create "allRGB" images.

Lod Mesh ⭐ 36

3D polygonal mesh renderer with dynamic level-of-detail (LOD).

Octree Slam ⭐ 35

Large octree map construction and rendering with CUDA and OpenGL

Rabbit Hole ⭐ 34

An experimental voxel engine.

P4est.jl ⭐ 34

P4est.jl is lightweight Julia wrapper for the p4est C library, which allows to manage multiple connected adaptive quadtrees/octrees in parallel.

Pointcloudengine ⭐ 34

Point Cloud Rendering Engine with Octree Generation, Splat Blending, Phong Lighting and Neural Network Evaluation

Plenoctrees_nerf Sh ⭐ 34

PlenOctree Extraction algorithm

Rust Octree ⭐ 32

rust implementation of octree algorithm for nearest neighbor search in 3D space

Yet another octree

Threejs Octree ⭐ 30

A rough octree implementation to support frustum culling and raycasts in complex THREE.js scenes

Robust Hexahedral Re Meshing ⭐ 29

Hex-mesh simplification and optimization

Aardvark.algodat ⭐ 29

Aardvark.Algodat contains advanced geometric and photometric data structures and algorithms. It is part of the open-source Aardvark Platform for visual computing, real-time graphics, and visualization.

Procedural Planet Generation ⭐ 28

This is an older version of a procedural planet generation. The project is no longer worked on. Feel free to use the code for your project, but no bugs of fix will be updated.

This repository contains the code of our O-CNN paper.

Dendro 5.01 ⭐ 28

Distributed adaptive octree construction, 2:1 balancing & partitioning based on space filling curves

Gif Encoder 2 ⭐ 27

Encode GIFs with Node

Global_path_planning_for_usv ⭐ 27

This repository uses the S-57 electronic chart to build the octree grid environment model, and proposes an improved A* algorithm based on sailing safety weight, pilot quantity and path curve smoothing to ensure the safety of the route, reduce the planning time, and improve path smoothness.

Volumetric Ray Tracer written in C++17 using Vulkan

Landscapes ⭐ 27

Sparse Voxel Octree implementation

Cuda Scanmatcher Icp ⭐ 26

A high performance CUDA implementation of Scan Matching via the Iterative Closest Point Algorithm

Octree_color_quantizer ⭐ 26

Octree color quantizer in Python

Database Engine ⭐ 24

Database Engine that supports Creating tables, Inserting, Deleting, Updating tuples, Selecting from table, and Creating Index

Csharp Tools For Unity3d ⭐ 24

Some basic C# tools for Unity3D.

Gitbook_tutorial_pcl ⭐ 22

PCL Library Tutorial 작성 중

Svo_tools ⭐ 22

Tools for working with the .svo file format

Octomapsharp ⭐ 22

An Efficient Probabilistic 3D Mapping Framework Based on Octrees. A Unity C# port of the original C++ implementation.

Ray Tracer ⭐ 22

A simple ray tracing engine

Unity Gpu Particles ⭐ 21

Using Direct X compute shaders to emit and update up to 5,000,000 particles simultaneously. Particle-Mesh collision detection is done using a pre-baked octree.

Dynamicobjecttracking ⭐ 21

A multithreaded implementation of Nition's Octree for Unity allowing for discriminatory object tracking with large numbers of moving objects.

Dexvt Lite ⭐ 21

3D Inverse Kinematics with Constraints and... GPU Ray Tracing!

WebGL engine for (big) data visualization.

Efficient Sparse Voxel Octrees ⭐ 19

found and rescued from code.google.com

Octree Mg ⭐ 19

MPI geometric multigrid solver for quadtree/octree grids

Fastest Force Directed Graph ⭐ 18

Implements a Force Directed Graph Layout Engine backed by an Oct Tree (8-way spatial partitioning)

General purpose C sourcecode collection

Pointcloudutilities ⭐ 18

Utilities for point cloud processing. read ply, write ply, search nearest neighbors using octree ...

Java Terraserver ⭐ 18

Terra - Voxel octree of chunks, made for Rituals of the old

Octree Cpp ⭐ 18

A C++ octree source-code component: for any stored-item type and inspection/search algorithm.

3d Spatial Partitioning ⭐ 16

3D Boids implementation to demonstrate Spatial Partitioning.

PArallel Balanced Linear Octree

Path Tracing Demo ⭐ 16

A path tracer for photorealistic rendering written in Swift

Cpu_voxel_raycaster ⭐ 16

Very barebones CPU Voxel Raycaster

Command-Line Interface (CLI) application for efficient and scalable generation of large-scale 3D building models.

Linear Octree ⭐ 16

A sparse, linear octree data structure.

Algorithmic Cliches ⭐ 16

a collection of algorithmic clichés

D3 Octree ⭐ 15

Three-dimensional recursive spatial subdivision.

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