Morton G-PCC

This script compresses vertices data with the Morton order within a given boundary.

0. Prerequisite

0.1. Environment

• Python3
• Ubuntu 20.04 LTS ( may be worked on other OS )

0.2. Dependencies

I abbreviate sudo comand.

# Python3
apt -y update
apt -y install libssl-dev libffi-dev python3-dev python3-distutils
apt -y install python3-pip
# Python modules
python3 -m pip install -U pip setuptools
python3 -m pip install numpy matplotlib

0.3. Download

git clone https://github.com/cetusk/MortonGPCC

I welcome to contribute such any pull request !

0.3. Note

In current status, this script works on the Python environment. I'm planning to expand it by C++.

1. Usage

1.1. Execute sample script

python3 run.py

1.2. Parameters

Variable	Context	Default
depth	Level of detail such tree depth	8 ( maximum )
dim	Spatial dimension	2 ( 2 and 3 are only supported )
x0, y0, z0	Minimum of boundary point	0.0
x1, y1, z1	Maximum of boundary point	100.0
numPoints	Number of points sampled randomly	100