One of the earliest discoveries in perceptual psychology was the existence of color afterimages. For example, the square below on the right is clearly white. But if you first stare at the red square ...

Researchers at the National Eye Institute (NEI) have decoded brain maps of human color perception. The findings, published today in Current Biology, open a window into how color processing is ...

Colour image demosaicking is a critical process in digital imaging whereby a complete, high-quality colour picture is reconstructed from the incomplete data captured by a sensor’s colour filter array ...

The potato is one of the least colorful of the good Lord’s creations. But somehow, two French inventors figured out how the dud spud could help put color in our photographs using a process they called ...