Introduction au traitement numerique des images

Translated title of the contribution: Introduction to digital processing of images

M. Acheroy

Research output: Contribution to journalArticlepeer-review

Abstract

An image is produced by a digital image acquisition system in which the incident ray is converted to a digital signal. The choice of wavelength in which the sensor is sensitive, the choice of resolution of the sensor and sampling of spatial frequency and temporal resolution depend in the main on the application. After the sampling stage has been thoroughly completed, the digital image obtained must be treated to reduce the distortions introduced by the acquisition system and by the conditions of image acquisition. Finally the data must undergo some preliminary treatment before it is possible to carry out interpretation on a preprocessed image. -I.Dowman

Translated title of the contributionIntroduction to digital processing of images
Original languageFrench
Pages (from-to)3-20
Number of pages18
JournalBulletin Trimestriel - Societe Belge de Photogrammetrie - Teledetection et Cartographie
Volume179-180
Publication statusPublished - 1990

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