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3.3.3. AXIOMS ​​OF FLOWER EQUALIZATION

Lecture



Experiments on the equalization of colors (both additive and subtractive) were carried out with great accuracy by many researchers. It has been established that complete equalization is sometimes not achieved with very low or very strong light. The adjustment results depend to some extent on the color environment. Nevertheless, it turned out that simple color adjustment rules remain valid in a wide range of experimental conditions.

Grassman [15] introduced eight axioms defining the three-color equalization of colors that are the basis of colorimetry:

1. Any color can be equalized with a mixture of no more than three colors.

2. The equalization achieved at a given light intensity is maintained over a wide range of intensities.

3. A mixture of colors cannot be divided into individual components by the human eye.

4. The brightness of the color mixture is equal to the sum of the brightness of its components.

5. The law of addition. If color   3.3.3.  AXIOMS ​​OF FLOWER EQUALIZATION equivalent to color   3.3.3.  AXIOMS ​​OF FLOWER EQUALIZATION and color   3.3.3.  AXIOMS ​​OF FLOWER EQUALIZATION - color   3.3.3.  AXIOMS ​​OF FLOWER EQUALIZATION then a mix of colors   3.3.3.  AXIOMS ​​OF FLOWER EQUALIZATION and   3.3.3.  AXIOMS ​​OF FLOWER EQUALIZATION equivalent mixture   3.3.3.  AXIOMS ​​OF FLOWER EQUALIZATION and   3.3.3.  AXIOMS ​​OF FLOWER EQUALIZATION :

  3.3.3.  AXIOMS ​​OF FLOWER EQUALIZATION . (3.3.4)

6. The law of subtraction. If a mixture of colors   3.3.3.  AXIOMS ​​OF FLOWER EQUALIZATION and   3.3.3.  AXIOMS ​​OF FLOWER EQUALIZATION equivalent mixture   3.3.3.  AXIOMS ​​OF FLOWER EQUALIZATION and   3.3.3.  AXIOMS ​​OF FLOWER EQUALIZATION and if color   3.3.3.  AXIOMS ​​OF FLOWER EQUALIZATION equivalent to color   3.3.3.  AXIOMS ​​OF FLOWER EQUALIZATION then color   3.3.3.  AXIOMS ​​OF FLOWER EQUALIZATION equivalent to color   3.3.3.  AXIOMS ​​OF FLOWER EQUALIZATION :

  3.3.3.  AXIOMS ​​OF FLOWER EQUALIZATION ,   3.3.3.  AXIOMS ​​OF FLOWER EQUALIZATION . (3.3.5)

7. The law of transitivity. If color   3.3.3.  AXIOMS ​​OF FLOWER EQUALIZATION equivalent to color   3.3.3.  AXIOMS ​​OF FLOWER EQUALIZATION and color   3.3.3.  AXIOMS ​​OF FLOWER EQUALIZATION - color   3.3.3.  AXIOMS ​​OF FLOWER EQUALIZATION then   3.3.3.  AXIOMS ​​OF FLOWER EQUALIZATION is equivalent to   3.3.3.  AXIOMS ​​OF FLOWER EQUALIZATION :

  3.3.3.  AXIOMS ​​OF FLOWER EQUALIZATION ,   3.3.3.  AXIOMS ​​OF FLOWER EQUALIZATION . (3.3.6)

8. Leveling colors. Rightly one of three ratios:

but)   3.3.3.  AXIOMS ​​OF FLOWER EQUALIZATION color units   3.3.3.  AXIOMS ​​OF FLOWER EQUALIZATION equalize the mixture   3.3.3.  AXIOMS ​​OF FLOWER EQUALIZATION units   3.3.3.  AXIOMS ​​OF FLOWER EQUALIZATION ,   3.3.3.  AXIOMS ​​OF FLOWER EQUALIZATION units   3.3.3.  AXIOMS ​​OF FLOWER EQUALIZATION and   3.3.3.  AXIOMS ​​OF FLOWER EQUALIZATION units   3.3.3.  AXIOMS ​​OF FLOWER EQUALIZATION :

  3.3.3.  AXIOMS ​​OF FLOWER EQUALIZATION ; (3.3.7)

b) mixture   3.3.3.  AXIOMS ​​OF FLOWER EQUALIZATION units   3.3.3.  AXIOMS ​​OF FLOWER EQUALIZATION and   3.3.3.  AXIOMS ​​OF FLOWER EQUALIZATION units   3.3.3.  AXIOMS ​​OF FLOWER EQUALIZATION equalizes the mixture   3.3.3.  AXIOMS ​​OF FLOWER EQUALIZATION units   3.3.3.  AXIOMS ​​OF FLOWER EQUALIZATION and   3.3.3.  AXIOMS ​​OF FLOWER EQUALIZATION units   3.3.3.  AXIOMS ​​OF FLOWER EQUALIZATION :

  3.3.3.  AXIOMS ​​OF FLOWER EQUALIZATION ; (3.3.8)

c) mixture   3.3.3.  AXIOMS ​​OF FLOWER EQUALIZATION units   3.3.3.  AXIOMS ​​OF FLOWER EQUALIZATION ,   3.3.3.  AXIOMS ​​OF FLOWER EQUALIZATION units   3.3.3.  AXIOMS ​​OF FLOWER EQUALIZATION and   3.3.3.  AXIOMS ​​OF FLOWER EQUALIZATION units   3.3.3.  AXIOMS ​​OF FLOWER EQUALIZATION equalizes   3.3.3.  AXIOMS ​​OF FLOWER EQUALIZATION color units   3.3.3.  AXIOMS ​​OF FLOWER EQUALIZATION :

  3.3.3.  AXIOMS ​​OF FLOWER EQUALIZATION . (3.3.9)

created: 2015-06-10
updated: 2021-03-13
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