Segmentation of Medical Images Using the Level Set Methods and a New Dynamic Speed Function PDF Download
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Author: Shiyan Pan
Publisher:
ISBN:
Category : Image processing
Languages : en
Pages : 200
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Book Description
Author: Shiyan Pan
Publisher:
ISBN:
Category : Image processing
Languages : en
Pages : 200
Get Book Here
Book Description
Author: Ayman El-Baz
Publisher: CRC Press
ISBN: 1351373021
Category : Medical
Languages : en
Pages : 300
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Book Description
Level set methods are numerical techniques which offer remarkably powerful tools for understanding, analyzing, and computing interface motion in a host of settings. When used for medical imaging analysis and segmentation, the function assigns a label to each pixel or voxel and optimality is defined based on desired imaging properties. This often includes a detection step to extract specific objects via segmentation. This allows for the segmentation and analysis problem to be formulated and solved in a principled way based on well-established mathematical theories. Level set method is a great tool for modeling time varying medical images and enhancement of numerical computations.
Author: Ayman El-Baz
Publisher: CRC Press
ISBN: 135137303X
Category : Medical
Languages : en
Pages : 396
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Book Description
Level set methods are numerical techniques which offer remarkably powerful tools for understanding, analyzing, and computing interface motion in a host of settings. When used for medical imaging analysis and segmentation, the function assigns a label to each pixel or voxel and optimality is defined based on desired imaging properties. This often includes a detection step to extract specific objects via segmentation. This allows for the segmentation and analysis problem to be formulated and solved in a principled way based on well-established mathematical theories. Level set method is a great tool for modeling time varying medical images and enhancement of numerical computations.
Author: Amar Mitiche
Publisher: Springer Science & Business Media
ISBN: 3642153526
Category : Technology & Engineering
Languages : en
Pages : 192
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Book Description
Image segmentation consists of dividing an image domain into disjoint regions according to a characterization of the image within or in-between the regions. Therefore, segmenting an image is to divide its domain into relevant components. The efficient solution of the key problems in image segmentation promises to enable a rich array of useful applications. The current major application areas include robotics, medical image analysis, remote sensing, scene understanding, and image database retrieval. The subject of this book is image segmentation by variational methods with a focus on formulations which use closed regular plane curves to define the segmentation regions and on a level set implementation of the corresponding active curve evolution algorithms. Each method is developed from an objective functional which embeds constraints on both the image domain partition of the segmentation and the image data within or in-between the partition regions. The necessary conditions to optimize the objective functional are then derived and solved numerically. The book covers, within the active curve and level set formalism, the basic two-region segmentation methods, multiregion extensions, region merging, image modeling, and motion based segmentation. To treat various important classes of images, modeling investigates several parametric distributions such as the Gaussian, Gamma, Weibull, and Wishart. It also investigates non-parametric models. In motion segmentation, both optical flow and the movement of real three-dimensional objects are studied.
Author: Wiro J. Niessen
Publisher: Springer
ISBN: 3540454683
Category : Computers
Languages : en
Pages : 1482
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Book Description
In the four years of its existence, MICCAI has developed into the premier - nual conference on medical image computing and computer-assisted interv- tion. The single-track conference has an interdisciplinary character, bringing - getherresearchersfromboththenaturalsciencesandvariousmedicaldisciplines. It provides the international forum for developments concerning all aspects of medical image processing and visualization, image-guided and computer-aided techniques, and robot technology in medicine. The strong interest in MICCAI is con?rmed by the large number of subm- sions we received this year, which by far surpassed our expectations. The arrival of the shipload of papers just before the deadlines (one in the European and the otherin theAmericantime zone)wasa particularlyenjoyableexperience,aswas the whole procedure of preparing the scienti?c programme. Both the quantity and quality of the submissions allowed us to compose a volume of high quality papers, which we are sure will contribute to the further development of this exciting ?eld of research. As for the hard numbers, in total 338 submissions were received. Next to full papers, short communications were solicited for works in progress,hardware prototypes, and clinical case studies. Long papers were reviewed by three or four reviewers and short papers by two or three reviewers. The ?nal selection of papers was carried out by the Programme Board. Out of the 246 long papers, 36 were accepted for oral presentation and 100 as full posters. An additional 75 of the long papers, and 47 out of 92 short papers were accepted as short posters.
Author: Karsten Rink
Publisher:
ISBN: 9783868531749
Category :
Languages : de
Pages : 120
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Book Description
Author: Stanley Osher
Publisher: Springer Science & Business Media
ISBN: 0387227466
Category : Mathematics
Languages : en
Pages : 292
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Book Description
Very hot area with a wide range of applications; Gives complete numerical analysis and recipes, which will enable readers to quickly apply the techniques to real problems; Includes two new techniques pioneered by Osher and Fedkiw; Osher and Fedkiw are internationally well-known researchers in this area
Author: Ayman El-Baz
Publisher: CRC Press
ISBN: 1482258560
Category : Medical
Languages : en
Pages : 547
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Book Description
As one of the most important tasks in biomedical imaging, image segmentation provides the foundation for quantitative reasoning and diagnostic techniques. A large variety of different imaging techniques, each with its own physical principle and characteristics (e.g., noise modeling), often requires modality-specific algorithmic treatment. In recent years, substantial progress has been made to biomedical image segmentation. Biomedical image segmentation is characterized by several specific factors. This book presents an overview of the advanced segmentation algorithms and their applications.
Author: Ayman S. El-Baz
Publisher: Elsevier
ISBN: 0128174390
Category : Medical
Languages : en
Pages : 248
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Book Description
Diabetes and Retinopathy brings together the multifaceted information about the research and clinical application from academic, clinical, bioengineering and bioinformatics perspectives. The editors bring together a stellar cast of authors to pull together this diverse and interesting field. Academic researchers, bioengineers, new investigators and students interested in diabetes and retinopathy need an authoritative reference to bring this multidisciplinary field together to reduce the amount of time spent on source-searching and more time on actual research and the clinical application. This reference depicts the current clinical understanding of DR as well as the many scientific advances in understanding this condition. - Provides valuable information for academic clinicians, researchers, bioengineers and industry on diabetes and retinopathy - Discusses the impact of diabetic retinopathy, a major cause of new-onset visual loss in all the industrialized nations - Covers statistical classification techniques and risk stratification
Author:
Publisher: ScholarlyEditions
ISBN: 1464964289
Category : Science
Languages : en
Pages : 1700
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Book Description
Issues in Biophysics and Geophysics Research and Application: 2011 Edition is a ScholarlyEditions™ eBook that delivers timely, authoritative, and comprehensive information about Biophysics and Geophysics Research and Application. The editors have built Issues in Biophysics and Geophysics Research and Application: 2011 Edition on the vast information databases of ScholarlyNews.™ You can expect the information about Biophysics and Geophysics Research and Application in this eBook to be deeper than what you can access anywhere else, as well as consistently reliable, authoritative, informed, and relevant. The content of Issues in Biophysics and Geophysics Research and Application: 2011 Edition has been produced by the world’s leading scientists, engineers, analysts, research institutions, and companies. All of the content is from peer-reviewed sources, and all of it is written, assembled, and edited by the editors at ScholarlyEditions™ and available exclusively from us. You now have a source you can cite with authority, confidence, and credibility. More information is available at http://www.ScholarlyEditions.com/.
