spotpix

An image quantization application written in plain Java.

Downloads

Releases are available on Codeberg

Features

Quantization

Quantize using K-Means algorithm.
Quantize using Median-Cut algorithm.
Quantize using Octree algorithm.
Quantize using RGB collapse algorithm.

Misc.

Search using a set of colors (from an open image) and a target images count.
Crop.
Upscale and downscale using linear and nearest filters
Display colors' amounts per image
Display RGB color graphs.

FLT format

An indexed images format that saves each color in the colormap's repeatition, the format's standard is provided in Encoder's code.

Snapshots

Original Image

8-Colors K-Means

RGB

LAB

8-Colors Median Cut

RGB

LAB

8-Colors Octree

RGB

LAB

Development Requirements

Anything that understands POM files.

Contributions

We are open to adding more features (especially quantization algorithms !) to our project, gui improvements are also encouraged.

License