2011
DOI: 10.1007/978-3-642-23687-7_39
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Image Sharpening by DWT-Based Hysteresis

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Cited by 4 publications
(2 citation statements)
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“…9,10 Edge detail improvement in an image is a process of extracting high frequency information from the image and then adding this details to the blurred image. 11 The UM applied to different types of radiological images, will signi cantly improve the level of diagnosis and appropriate treatment. 6 This manipulation may in fact degrade the image quality by introducing artifacts such as overshoot that can lead to misdiagnosis.…”
Section: Introductionmentioning
confidence: 99%
“…9,10 Edge detail improvement in an image is a process of extracting high frequency information from the image and then adding this details to the blurred image. 11 The UM applied to different types of radiological images, will signi cantly improve the level of diagnosis and appropriate treatment. 6 This manipulation may in fact degrade the image quality by introducing artifacts such as overshoot that can lead to misdiagnosis.…”
Section: Introductionmentioning
confidence: 99%
“…This is a computer vision and image processing scheme [Cao, G. et al, 2011]. Image sharpening can be defined as the improvement of apparent sharpness in an image that is supposed to be blurred [Haq N. et al, 2011]. Unsharp masking-based schemes have been widely used in increasing the sharpness of images.…”
Section: Introductionmentioning
confidence: 99%