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Reduction of the speckle noise in echocardiographic images by a cubic spline filter
dc.contributor.author | Zapata Pérez, Juan Francisco | |
dc.contributor.author | Ruiz Merino, Ramón Jesús | |
dc.date.accessioned | 2010-11-12T13:39:38Z | |
dc.date.available | 2010-11-12T13:39:38Z | |
dc.date.issued | 2010-09-06 | |
dc.identifier.citation | ZAPATA PÉREZ, Juan Francisco y RUIZ MERINO, Ramón Jesús. Reduction of the speckle noise in echocardiographic images by a cubic spline filter. En: IASTED International Conference (2004: Marbella) Visualization, Imaging, and Image Processing. September 6 – 8, 2004, Marbella, Spain. Calgary: ACTA Press, 2004. Pp. 772-777. ISBN 0-88986-454-3 | es |
dc.identifier.isbn | 0-88986-454-3 | |
dc.description.abstract | One of the main problems to resolve in the processing of biomedical images is the reduction of noise. The problem is specially important if the noise has a multiplicative nature (speckle noise), for instance if the object of analysis is an ultrasonic image. In this report we carry out a review of techniques which can be used to reduce this type of noise on four-chamber view B-mode echocardiographic images in an appropriated way. Different ways of nonlinear filtering, adaptive techniques based on the statistical ordering and a cubic spline interpolation will be shown as suitable techniques for this objective but regarding quantitative and qualitative results we have obtained, we can confirm that a cubic spline filter is the most suitable filter that we have reviewed. | es |
dc.description.sponsorship | This work has been supported by Fundación Séneca of Región de Murcia and Ministerio de Ciencia y Tecnología of Spain, under grants PB/63/FS/02 and TIC2003-09400- C04-02, respectively. | es |
dc.format | application/pdf | |
dc.language.iso | eng | es |
dc.publisher | ACTA Press | es |
dc.rights | Copyright © 2004 ACTA Press | es |
dc.title | Reduction of the speckle noise in echocardiographic images by a cubic spline filter | es |
dc.type | info:eu-repo/semantics/conferenceObject | es |
dc.subject.other | Electrónica | es |
dc.subject | Puntos de ruido en ultrasonido | es |
dc.subject | Filtros de adaptación | es |
dc.subject | Ranura cúbica | es |
dc.subject | Ultrasound speckle noise | es |
dc.subject | Adaptive filters | es |
dc.subject | Cubic Spline | es |
dc.subject | Medical imaging | es |
dc.subject | Imagen médica | |
dc.identifier.uri | http://hdl.handle.net/10317/1418 | |
dc.contributor.investgroup | Diseño Electrónico y Técnicas de Tratamiento de Señales |
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