TERMIUM Plus®

The Government of Canada’s terminology and linguistic data bank.

QUANTIZING [2 records]

Record 1 2012-02-02

English

Subject field(s)
  • Information Theory
DEF

The rounding out process whereby all samples whose amplitudes fall into one specific interval are given the same output amplitude.

French

Domaine(s)
  • Théorie de l'information
DEF

Étape dans la numérisation, qui consiste à mesurer la valeur de chaque point par rapport à une échelle de niveau.

Spanish

Campo(s) temático(s)
  • Teoría de la información
Save record 1

Record 2 1994-07-07

English

Subject field(s)
  • Mathematics
  • Computer Graphics
DEF

To represent a continuous signal in digital form, first the data is sampled at discrete intervals. The next step is to map each of the values at the sample points to one of a fixed number of values. This process is called quantization.

French

Domaine(s)
  • Mathématiques
  • Infographie
DEF

Opération consistant à calculer une approximation des valeurs obtenues après échantillonnage d'un signal analogique, de manière à pouvoir les représenter sur un nombre déterminé et limité de bits.

Spanish

Save record 2

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