The analysis of visual color and color variation is an important exercise for numerous markets and industries. Here, we describe in detail protocols and optimal practices for dependable and sturdy ...

A color vision test, also known as the Ishihara color test, measures your ability to tell the difference among colors. If you don’t pass this test, you may have poor color vision, or your doctor may ...

In Old World primates such as macaque monkeys and humans, visual information about color is processed in anatomically segregated columns, layers, channels or areas. It is important to know to what ...