Exam 8: Colour Vision

A surface will appear more red than another surface if cone responses to it show a greater preponderance of:

The spectral sensitivities of which pair of receptors are largely overlapping?

In the CIE chromaticity diagram, colour saturation varies with

Stable colour appearance despite large changes in the spectrum of the illuminating light is known as:

After adapting to a blue field, the apparent hue of a neutral test field is

Dichromats lack:

Two lights which appear white when added together are said to be:

S-cones absorb predominantly in which part of the visible spectrum?

A traditional subtractive mixture of blue and yellow pigments normally appears:

An additive colour mixture additive mixture of red and green lights normally appears:

Colour deficient observers:

When the full range of cues is available, colour constancy attains a level of

Normal human colour vision is:

The opponent processing stage of dual-process colour theory involves

A blue disc appears less saturated when on a blue background than when on a yellow background. This effect is known as:

The major theories of human colour vision were all originally developed from

Which statement about congenital colour deficiency is correct:

According to the principle of univariance, the response of a single cone is the same regardless of:

Double-opponent colour selective cells are found in

Which kind of observer has a neutral point on the spectrum where light appears to be colourless?