TERMIUM Plus®

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

ACCENTUATION [4 records]

Record 1 2008-05-08

English

Subject field(s)
  • Computer Graphics
  • Telecommunications Transmission
  • Audiovisual Techniques and Equipment
  • Video Technology
DEF

The filtering applied to an audio signal before storage or transmission to improve the signal-to-noise ratio at high frequencies.

OBS

Audio.

French

Domaine(s)
  • Infographie
  • Transmission (Télécommunications)
  • Audiovisuel (techniques et équipement)
  • Vidéotechnique
DEF

Filtrage appliqué à un signal audio avant stockage ou transmission, pour améliorer le rapport signal/bruit aux fréquences élevées.

OBS

Audio.

Spanish

Campo(s) temático(s)
  • Gráficos de computadora
  • Transmisión (Telecomunicaciones)
  • Técnicas y equipo audiovisuales
  • Técnicas de video
Save record 1

Record 2 2007-01-11

English

Subject field(s)
  • Computer Graphics
DEF

A technique used to make scanned images sharper.

OBS

The process of scanning an image can make the image appear soft; high-end drum scanners perform unsharp masking automatically to create a sharper, crisper image. Flatbed scanners usually do not perform unsharp masking. Image editing applications such as Adobe Photoshop can be used to unsharp mask an image. (The name "unsharp masking" comes from the pre-computer photographic process used to sharpen a blurry negative.)

French

Domaine(s)
  • Infographie
DEF

[Technique de] manipulation électronique de l'image [utilisée] pour en augmenter le détail et le contraste en réduisant la densité du bord clair et en augmentant le bord foncé.

OBS

masquage flou : Terme et définition tirés du Vocabulaire du prépresse de France Brodeur. Reproduction autorisée par l'Institut des communications graphiques du Québec.

Spanish

Save record 2

Record 3 2002-01-24

English

Subject field(s)
  • Telecommunications Transmission
  • Radio Broadcasting
DEF

The intentional alteration of the amplitude, phase, frequency, or shape characteristics of a signal to reduce adverse effects of noise in a communication system.

French

Domaine(s)
  • Transmission (Télécommunications)
  • Radiodiffusion
CONT

L'accentuation du signal de réception est due à la réduction du bruit atmosphérique et du bruit blanc et à l'élimination de l'interférence de la fréquence adjacente, y compris les hétérodynes.

Spanish

Campo(s) temático(s)
  • Transmisión (Telecomunicaciones)
  • Radiodifusión
DEF

Alteración deliberada de las características de amplitud, fase, frecuencia o forma de una señal para disminuir los efectos adversos del ruido en un sistema de comunicación.

Save record 3

Record 4 1995-05-31

English

Subject field(s)
  • Military Training

French

Domaine(s)
  • Instruction du personnel militaire

Spanish

Save record 4

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