coloctree

Crates.io	coloctree
lib.rs	coloctree
version	0.1.0
created_at	2025-09-21 04:20:44.873188+00
updated_at	2025-09-21 04:20:44.873188+00
description	An octree implementation for RGB Color to create all RGB images.
homepage	https://git.ache.one/coloctree/about/
repository
max_upload_size
id	1848427
size	3,392,502

ache (arobase-che)

documentation

README

Coloctree

This is an implementation of an Octree on Color.

My initial goal is to create allRGB images, but you can reuse it for others goals.

It is also a clear and easy to understand Octree implementation (with search for the nearest points), as there aren't so many Octree implementation available on the web.

Examples

There is a bunch of binaries availible with the crate to generate allRGB images.

Here are example of images generated

$Radial - The basic allRGB fractal$

Random walk - Based on randomisation of the order of 8-neighbors

Diamon - Based on the use of 2 buffers to run over pixels

Diamon fixed - Same but process the pixel in order (fixed as "no random")

Square - Same as diamon but with 8neighbors and approximation of the nearest color

Alter - Dimon with mean color of 8neighbors to fix pixel color

To-do

Implement a k-nearest search, based on a queue and iterative
Publish a octree implementation that is not specialised for Color (will be another crate)
Reduce memory usage and remove un-necessary copy
Use it for color quantization