Color Constancy
Chapter One
Introduction
The human visual system is a remarkable apparatus. It provides us with a three-dimensional
perception of the world. Light is reflected from the objects around us. When the reflected
light enters the eye, it is measured by the retinal cells. The information processing starts
inside the eye. However, most information processing is done inside the brain. Currently,
how this information is actually processed is still largely unknown. In computer science,
we try to imitate many of the feats the human brain is capable of. Much work is still ahead
if our algorithms are to match the capabilities of the human visual system. Among the
many problems addressed by the computer vision community are structure from motion,
object recognition, and visual navigation.
Color processing performs a very important role in computer vision. Many tasks become
much simpler if the accurate color of ob ... read full excerpt from Color Constancy ebook