bit-depth
Noun
Meaning
bit-depth (plural bit-depths)
Alternative spelling of bit depth
bit depth (plural bit depths)
(computer graphics) The number of bits (binary digits) used to represent the colour of a single pixel.
A bit depth of eight corresponds to a palette of 256 possible colours, because 2 = 256.
Alternative names
bit depth
Examples
New high bit-depth samples, 128-voices, takes SRX expansion boards, and capable of loading sampler data.
Recently, with the development of digital intermediate (DI), it has become possible to completely edit, composite visual effects, and color grade the image digitally at full resolution and bit-depth.
The DCT temporarily increases the bit-depth of the data, since the DCT coefficients of an 8-bit/component image take up to 11 or more bits (depending on fidelity of the DCT calculation) to store.