TERMIUM Plus®

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TARGET ENHANCEMENT [3 records]

Record 1 2007-03-28

English

Subject field(s)
  • Intelligence (Military)
  • Remote Sensing
CONT

VIR [visible and infrared] remote sensing provides the multispectral information relating to the composition of the unit, while radar can contribute textural information.

CONT

A new multi-spectral sensor has been taken in use and the benefit of multi-spectral information for the enhancement of target contrast has been demonstrated.

Key term(s)
  • multispectral information

French

Domaine(s)
  • Renseignement (Militaire)
  • Télédétection
CONT

La télédétection VIR [visible et infrarouge] fournit de l'information multispectrale liée à la composition de l'unité, tandis que le radar donne de l'information texturale.

Spanish

Save record 1

Record 2 2007-01-31

English

Subject field(s)
  • Radar, Radio Guidance and Goniometry
  • Spacecraft
  • Remote Sensing
DEF

[A technique] that corrects and improves radiometric values of individual pixels.

CONT

By using adaptive filters a compromise exists between the radiometric enhancement in the homogeneous areas and the preservation of the spatial resolution within the heterogeneous areas(i. e., the textural area or edges). Depending on the local heterogeneity degree of the target, pixels are weighted with a value ranging from the local mean to the raw intensity values.

OBS

radiometric enhancement: term officially approved by the RADARSAT-2 Terminology Approval Group (RTAG).

French

Domaine(s)
  • Radar, radioguidage et radiogoniométrie
  • Engins spatiaux
  • Télédétection
DEF

Technique qui corrige et améliore les valeurs radiométriques des pixels individuels.

OBS

accentuation radiométrique : terme uniformisé par le Groupe de travail de la terminologie de RADARSAT-2 (GTTR).

Spanish

Campo(s) temático(s)
  • Guía radárica, radioguía y radiogoniometría
  • Naves espaciales
  • Teledetección
Save record 2

Record 3 1989-12-04

English

Subject field(s)
  • Radar, Radio Guidance and Goniometry

French

Domaine(s)
  • Radar, radioguidage et radiogoniométrie

Spanish

Save record 3

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