https://github.com/micycle1/h2si
The H2SI Perceptual Colour Space
https://github.com/micycle1/h2si
color-space colorspace colorspace-conversion colour-space
Last synced: about 2 months ago
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The H2SI Perceptual Colour Space
- Host: GitHub
- URL: https://github.com/micycle1/h2si
- Owner: micycle1
- Created: 2025-01-01T12:48:54.000Z (5 months ago)
- Default Branch: main
- Last Pushed: 2025-01-03T12:58:28.000Z (5 months ago)
- Last Synced: 2025-01-26T08:18:52.167Z (4 months ago)
- Topics: color-space, colorspace, colorspace-conversion, colour-space
- Language: Java
- Homepage:
- Size: 823 KB
- Stars: 0
- Watchers: 1
- Forks: 0
- Open Issues: 0
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Metadata Files:
- Readme: README.md
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README
[](https://jitpack.io/#micycle1/H2SI)
# H2SI Colour Space
Implementation of the H2SI (_Hilbert square, super-importance_) perceptual colour space.
This implementation is based on the [paper](https://www.researchgate.net/publication/261510666_H2SI_-_A_New_Perceptual_Colour_Space) "H2SI – A New Perceptual Colour Space" by Michael Nölle, Martin Suda, and Winfried Boxleitner. The colour space provides a metric that closely aligns with human color perception while maintaining mathematical properties suitable for algorithmic image processing.
The H2SI space represents colours using three complex numbers. These can be seen as triplet states of a three-dimensional quantum system or a three-dimensional normalised Hilbert space.