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Despeckle filtering algorithms and software for ultrasound imaging [electronic resource] / Christos P. Loizou and Constantinos S. Pattichis

Author
Loizou, Christos P., 1962-
Published
San Rafael, Calif (1537 Fourth Street, San Rafael, CA 94901 USA) : Morgan & Claypool Publishers, 2008.
Physical Description
1 electronic text (xiii, 166 pages : illustrations) : digital file
Additional Creators
Patticheis, Constantinos S.
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Restrictions on Access
Abstract freely available; full-text restricted to subscribers or individual document purchasers.
Contents
1. Introduction to ultrasound imaging and speckle noise -- 2. Despeckle filtering algorithms -- 2.1 Linear filtering -- 2.2 Nonlinear filtering -- 2.3 Diffusion filtering -- 2.4 Wavelet filtering (DsFwaveltc) -- 3. Evaluation methodology -- 4. Applications of despeckle filtering in ultrasound imaging -- 4.1 Evaluation of despeckle filtering on phantom and artificial images -- 4.2 Evaluation of despeckle filtering on carotid plaque images based on texture analysis -- 4.3 Image quality and visual evaluation -- 4.4 Segmentation of the intima : media complex and plaque in the cca based on despeckle filtering -- 4.5 Evaluation of two different ultrasound scanners based on despeckle filtering -- 5. Comparison and discussion of despeckle filtering algorithms -- 5.1 Comparison and discussion of despeckle filtering algorithms -- 5.2 Despeckle filtering of carotid plaque images based on texture analysis -- 5.3 Despeckling of the intima : media complex and the plaque -- 5.4 Video despeckling -- 5.5 Image quality and visual evaluation -- 5.6 Visual perception and additional comments by experts -- 5.7 Summary findings on despeckle filtering -- 6. Summary and future directions -- Appendices -- List of symbols -- List of abbreviations -- References -- Author biography.and index.
Summary
It is well-known that speckle is a multiplicative noise that degrades image quality and the visual evaluation in ultrasound imaging. This necessitates the need for robust despeckling techniques for both routine clinical practice and teleconsultation. The goal for this book is to introduce the theoretical background (equations), the algorithmic steps, and the MATLAB (TM) code for the following group of despeckle filters: linear filtering, nonlinear filtering, anisotropic diffusion filtering and wavelet filtering. The book proposes a comparative evaluation framework of these despeckle filters based on texture analysis, image quality evaluation metrics, and visual evaluation by medical experts, in the assessment of cardiovascular ultrasound images recorded from the carotid artery.
Subject(s)
ISBN
9781598296211 (electronic bk.)
9781598296204 (pbk.)
Related Titles
Synthesis digital library of engineering and computer science
Note
Part of: Synthesis digital library of engineering and computer science.
Title from PDF t.p. (viewed on 10-17-2008).
Series from website.
Bibliography Note
Includes bibliographical references (pages 155-164).
Other Forms
Also available in print.
Technical Details
Mode of access: World Wide Web.
System requirements: Adobe Acrobat Reader.
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View MARC record | catkey: 7058429