Please use this identifier to cite or link to this item: http://hdl.handle.net/10603/49377
Title: Investigation on speckle reduction in medical ultrasound images
Researcher: Vanithamani R
Guide(s): Umamaheswari G
Keywords: Information and communication engineering
speckle reduction
ultrasound images
Upload Date: 11-Sep-2015
University: Anna University
Completed Date: 01/11/2014
Abstract: Ultrasound imaging has features like noninvasive nature low newlinecost portability and real time image formation capacitywhich makes this newlinediagnostic tool attractive and hence has become an important imaging newlinemodality in medical diagnoses However the usefulness of this imaging is newlinedegraded by the presence of signal dependent noise known as speckle The newlinepresence of speckle hampers the perception and extraction of fine details from newlinethe ultrasound image Therefore only skilled radiologists can make effective newlinediagnosis and hence its use is limited in a wide medical network Ultrasonic newlinespeckle is an interference effect caused by scattering of the ultrasonic beam newlinefrom very small structures within a tissue which is comparable to the newlinephenomena encountered in other coherent imaging such as Synthetic Aperture newlineRadar and LASER newline newline
Pagination: xxi,146p.
URI: http://hdl.handle.net/10603/49377
Appears in Departments:Faculty of Information and Communication Engineering

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01_title.pdfAttached File25.53 kBAdobe PDFView/Open
02_certificate.pdf156.94 kBAdobe PDFView/Open
03_abstract.pdf17.37 kBAdobe PDFView/Open
04_acknowledgement.pdf8.11 kBAdobe PDFView/Open
05_contents.pdf101.82 kBAdobe PDFView/Open
06_chapter 1.pdf366.34 kBAdobe PDFView/Open
07_chapter 2.pdf631.84 kBAdobe PDFView/Open
08_chapter 3.pdf720.04 kBAdobe PDFView/Open
09_chapter 4.pdf1.26 MBAdobe PDFView/Open
10_chapter 5.pdf15.25 kBAdobe PDFView/Open
11_appendix.pdf77.07 kBAdobe PDFView/Open
12_references.pdf274.4 kBAdobe PDFView/Open
13_publications.pdf44.7 kBAdobe PDFView/Open


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