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Image processing of digital chest ionograms.

J R Yarwood·B M Moores
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Abstract

A number of image-processing techniques have been applied to a digital ionographic chest image in order to evaluate their possible effects on this type of image. In order to quantify any effect, a simulated lesion was superimposed on the image at a variety of locations representing different types of structural detail. Visualization of these lesions was evaluated by a number of observers both pre- and post-processing operations. The operations employed included grey-scale transformations, histogram operations, edge-enhancement and smoothing functions. The resulting effects of these operations on the visualization of the simulated lesions are discussed.

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HumansImage Processing, Computer-AssistedMathematicsRadiographic Image EnhancementRadiography, ThoracicComparative StudyJournal Article

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J R Yarwood, B M Moores. 1988. Image processing of digital chest ionograms.. https://doi.org/10.1259/0007-1285-61-730-943

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