One might think that the blueberries in this bowl are really blue, but purple and red hues can also be detected through various optical perceptions based on the perception and change of color.
Picture credit: Flickr user jeffreyw
In fact, people might describe their color perception of that bowl of berries in more than a dozen different ways, no wonder we were all puzzled. The color "blue" itself has been remodeled a dozen times. For example, since the birth of the standard box of crayons in 1903, Crayola? ™ Crayon has developed more than 19 different variants and original blue variants. Although this gives us more adjectives to describe different color shades, making the color of the labels very difficult to accurately match or classify.
This creates a huge problem when customers ask for products of a particular color, and expects it to match the shades or hues they want. According to our own color perception, it is almost impossible to accurately describe the color to another person or to be able to reproduce the color. As technology advances, we need a way to communicate the colors of different industries and learning areas to produce accurate results. Understanding and understanding of color vision has become a requirement of modern life.
What should we do? Use light to measure color
Researchers and scientists are continually striving to find ways to predict the appearance of colors, but can only be quantified under certain conditions. Over the past century, color measurement standards have been linked to the Commission Internationale de l'Eclariage (CIE), setting up colorimetric and color matching systems.
Development began in the 19th century when scientists were able to relate light to the human color vision receptors in the eye. As research progressed, scientists found that color perception fits all the basic rules of mathematics. With this basic knowledge, there is the development of many modern electronic display devices such as color television sets. Based on the red, blue and green primaries, you can now create a lot of color perception.
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