Opponent-Process Theory

The opponent-process theory states that color is interpreted through opponent channels, rather than one. Both rods and cones are used to interpret this information (Wikipedia, 2008). The channels are black vs. white, red vs. green, and blue vs. yellow.

1. Wikipedia (2008). Opponent-Process. Retrieved January 5, 2008, from http://en.wikipedia.org/wiki/Opponent_process
2. Wikipedia (2008). Opponent-Process Theory. Retrieved January 5, 2008, from