Measurement of wiener spectrum of radiographic screen-film systems
A method to measure the Wiener spectrum of radiographic screen-film systems in a hospital setting is presented. Radiographs exposed to uniform X-rays are scanned by a microdensitometer, and optical density fluctuation data about the mean density are obtained by subtracting the mean density from the...
Main Author: | Wan Hassan, Wan Muhamad Saridan |
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Format: | Article |
Language: | English |
Published: |
Penerbit UTM Press
2001
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Subjects: | |
Online Access: | http://eprints.utm.my/882/1/JT34C5.pdf |
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