Quantization

EN: Quantization

Fotografie digitala si IT

The fact that some digital numbers can only take a set of discrete values.
DXO Glossary

87%

Accuracy

Quantization

A lossy compression technique which decreases the amount of data needed to represent a signal by reducing a range of values to a single quantum value. For example, color quantization reduces the number of colors used in an image. Also may involve selectively discarding some data.

Cel Mai folosit cuvant: data | Domeniu Aplicare : Fotografie | Caractere: 231 Cuvinte: 46 | Limba: Engleza | Sursa Canon glossary us