Chest Radiograph Enhancement Using The Weighted Unsharp Mask

Jackson, P H and Kaye, Roland (1982) Chest Radiograph Enhancement Using The Weighted Unsharp Mask. In: 1st International Symposium on Medical Imaging and Image Interpretation, 1984-10-26 - 1984-10-28.

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Abstract

This paper defines the weighted unsharp mask image enhancement technique and illustrates its use applied to the image processing of chest radiographs. This technique is a generalisation of the simple unsharp mask, the variable threshold zonal filter and the gradient inverse weighted mean. It has the property of sharpening or de-blurring an image while controlling two characteristic degradations of the normal unsharp mask, namely the emphasis of low level noise and the over-enhancement of well defined edges.

Item Type: Conference or Workshop Item (Other)
Faculty \ School: Faculty of Social Sciences > Norwich Business School
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Depositing User: Pure Connector
Date Deposited: 09 Dec 2013 14:46
Last Modified: 31 Jan 2019 14:30
URI: https://ueaeprints.uea.ac.uk/id/eprint/45252
DOI: 10.1117/12.934587

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