Ultrasound Image Enhancement Using Structure-Based Filtering

Ultrasound images are prone to speckle noises. Speckles blur features which are essential for diagnosis and assessment. Thus despeckling is a necessity in ultrasound image processing. Linear filters can suppress speckles, but they smooth out features. Median filter based despeckling algorithms produ...

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Bibliographic Details
Main Authors: Shyh-Kuang Ueng, Cho-Li Yen, Guan-Zhi Chen
Format: Article
Language:English
Published: Hindawi Limited 2014-01-01
Series:Computational and Mathematical Methods in Medicine
Online Access:http://dx.doi.org/10.1155/2014/758439