White Papers - Color
Measurement of Fluorescent Colors
The combination of spectrophotometer and fluorimeter offers completely new possibilities for the quality control of fluorescent material.
Learn more about:
- Theory of Fluorescence
- Limitations of traditional Spectrophotometers
- Data Analysis or Prediction of Longterm Color Stability
Color Difference Equations Solids
New color difference equations were developped to improve the correlation between visual perception and instrumental measurements.
Learn more about:
- What do color differences mean?
- Limitations of CIELAB system
- Weighted color difference equations and their advantages
Multi-angle Color Measurement
Effect finishes change their appearance with viewing and lighting conditions.
Learn more about:
- Multi-angle color measurement
- Sparkle and graininess evaluation
- Practical examples and data interpretation
Color Measurement
The basic building blocks of color explain valuable background information for color control.
Learn more about:
- Standardized illuminant and observer
- Influence of surrounding on color perception
- Spectral curves of objects
2D/3D Texture Measurement
The spectro2profiler objectively measures color, gloss and structure as we see it.
Learn more about:
- Color and gloss measurement
- 3D topography analysis
- Practical examples to measure leather-like and fine textures
Blackness
Black is a color that absorbs all visible light. The challenge is to achieve reliable color data.
Learn more about:
- Definition of BLACKNESS - Jetness Indices
- How to achieve reliable color data on black?
Light Booth
Product components need to match under various light sources.
Learn more about:
- Standardized conditions to evaluate metamerism
- How to characterize a light source
- How to simulate D65 daylight with artificial light sources
Other ALTANA divisions
A member of
