EmbeddingGemma 2: an open, lightweight multimodal embedding model
deepmind.google·6d ago
AI Engineering
Hacker News·Aug 29·5 min read
Quantifying Colour
TL;DR
A new approach to quantifying color proposes using numerical values instead of descriptive labels, enabling precise color reproduction across devices. This method leverages the spectral power distribution of light and human photoreceptor responses to create a standardized system for color measurement.
✦ Why It Matters
Implement numerical color quantification in your projects to enhance color accuracy and consistency.
Key Takeaways
- Adopt numerical color definitions for precise color reproduction.
- Utilize spectral power distribution for measuring light intensity.
- Standardize photoreceptor sensitivity curves for consistent color perception.
- Explore implications of color blindness in design and technology.
How It Works
The method quantifies color by mapping it to numerical values derived from the spectral power distribution of light. This distribution measures light intensity at various wavelengths, which is then correlated with the responses of human photoreceptor cells.
By establishing standardized sensitivity curves for these cells, the system can accurately represent colors, even those that are non-spectral.