Výsledky vyhledávání - "level set algorithm"

Gaussian Golden Search Optimization Based Support Vector Machine Model for Object Detection and Classification in Undersea Water Images

Autoři: Sandhya, Kaipa Arumugam, Jayachandran

Zdroj: International Journal of Intelligent Systems and Applications in Engineering; Vol. 12 No. 19s (2024); 547-557

Témata: Support Vector Machine, Gaussian Golden Search Optimization, Level Set Algorithm, Seawater objects detection

Popis souboru: application/pdf

Přístupová URL adresa: https://www.ijisae.org/index.php/IJISAE/article/view/5098

Bipartite graph modeling of Alzheimer’s disease and its early automated discrimination through region-based level set algorithm and support vector machine in magnetic resonance brain images

Autoři: V. Yegnanarayanan M. Anisha T. Arun Prasath

Zdroj: Romanian Journal of Neurology, Vol 20, Iss 3, Pp 356-363 (2021)

Témata: bipartite graphs, alzheimer disease, Medicine, region based level set algorithm, gray level co-occurrence matrix, Neurology. Diseases of the nervous system, RC346-429, brain networks, mri, 3. Good health

Přístupová URL adresa: https://doaj.org/article/02879690bac14b55b390bee08d0c7c52

Developing an Improved Method to Remove Pectoral Muscle for Better Diagnosis of Breast Cancer in Mammography Images

Autoři: Golnoush Abaei Zahra Rezaei Usama Mian a další

Témata: Other information and computing sciences not elsewhere classified, Breast cancer, level set algorithm, preprocessing pectoral muscle segmentation, region growing algorithm

Relation: 10779/rmit.27578601.v1; https://figshare.com/articles/journal_contribution/Developing_an_Improved_Method_to_Remove_Pectoral_Muscle_for_Better_Diagnosis_of_Breast_Cancer_in_Mammography_Images/27578601

Dostupnost: https://figshare.com/articles/journal_contribution/Developing_an_Improved_Method_to_Remove_Pectoral_Muscle_for_Better_Diagnosis_of_Breast_Cancer_in_Mammography_Images/27578601

Thresholding for medical image segmentation for cancer using fuzzy entropy with level set algorithm

Autoři: Yahya E. A. Al-Salhi Songfeng Lu Ismail Yaqub Maolood

Zdroj: Open Med (Wars)
Open Medicine, Vol 13, Iss 1, Pp 374-383 (2018)

Témata: fuzzy entropy, thresholding cancer segmentation, 0202 electrical engineering, electronic engineering, information engineering, level set algorithm, Medicine, 02 engineering and technology, image segmentation, Regular Articles, 3. Good health

Přístupová URL adresa: https://www.degruyter.com/downloadpdf/journals/med/13/1/article-p374.pdf
https://pubmed.ncbi.nlm.nih.gov/30211320
https://doaj.org/article/72ded0fa772f4707a952139a9b815f8e
http://europepmc.org/articles/PMC6132127
https://www.degruyter.com/document/doi/10.1515/med-2018-0056/html
https://doaj.org/article/72ded0fa772f4707a952139a9b815f8e
https://www.degruyter.com/view/journals/med/13/1/article-p374.xml
https://www.degruyter.com/document/doi/10.1515/med-2018-0056/pdf
https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6132127

An Improved Level Set Algorithm Based on Prior Information for Left Ventricular MRI Segmentation

Autoři: Lei Xu Yuhao Zhang Haima Yang a další

Zdroj: Electronics, Vol 10, Iss 707, p 707 (2021)

Témata: left ventricular segmentation, prior information, level set algorithm, shape constraints, Electronics, TK7800-8360

Relation: https://www.mdpi.com/2079-9292/10/6/707; https://doaj.org/toc/2079-9292; https://doaj.org/article/3da863ce74de4158bd79a982eceae79f

Dostupnost: https://doi.org/10.3390/electronics10060707
https://doaj.org/article/3da863ce74de4158bd79a982eceae79f

Detecting a definite Hermitian pair and a hyperbolic or elliptic quadratic eigenvalue problem, and associated nearness problems

Autoři: Higham, N J Tisseur, F Van, Dooren P a další

Zdroj: Higham, N J, Tisseur, F, Van, D P & Van Dooren, PM 2002, 'Detecting a definite Hermitian pair and a hyperbolic or elliptic quadratic eigenvalue problem, and associated nearness problems', Linear Algebra and its Applications, vol. 351, pp. 455-474. https://doi.org/10.1016/S0024-3795(02)00281-1

Témata: Numerical computation of eigenvalues and eigenvectors of matrices, Crawford number, Numerical Analysis, definite Hermitian pair, hyperbolic quadratic eigenvalue problems, Algebra and Number Theory, Elliptic system, Hermitian quadratic eigenvalue problem, Definite pair, level set algorithm, Gyroscopic system, 01 natural sciences, bisection algorithm, Level set algorithm, Hyperbolic system, Overdamped system, Nearness problems, Discrete Mathematics and Combinatorics, Hermitian generalized eigenvalue problem, definite generalized eigenvalue problems, Geometry and Topology, Bisection algorithm, 0101 mathematics, Matrix pencils

Popis souboru: application/xml

Přístupová URL adresa: https://zbmath.org/1790289
https://doi.org/10.1016/s0024-3795(02)00281-1
https://research.manchester.ac.uk/en/publications/c150f074-d501-42e2-a35c-74013cc19be9
https://doi.org/10.1016/S0024-3795(02)00281-1
http://eprints.ma.man.ac.uk/326/
https://dial.uclouvain.be/pr/boreal/object/boreal:41800
https://www.maths.manchester.ac.uk/~ftisseur/reports/htv02.pdf
http://www.ma.man.ac.uk/~ftisseur/reports/htv02.pdf
https://perso.uclouvain.be/paul.vandooren/publications/HighamTV02.pdf
http://eprints.maths.manchester.ac.uk/326/

3-D deformable model for abdominal aortic aneurysm segmentation from CT images

Autoři: E. Sorantin Sven Lončarić Marko Subasic a další

Přispěvatelé: E. Sorantin Sven Lončarić Marko Subasic a další

Zdroj: IWISPA 2000. Proceedings of the First International Workshop on Image and Signal Processing and Analysis. in conjunction with 22nd International Conference on Information Technology Interfaces. (IEEE Cat. No.00EX437). :139-144

Témata: deformable model, level-set algorithm, aorta, image segmentation, 03 medical and health sciences, 0302 clinical medicine

Přístupová URL adresa: https://www.bib.irb.hr/71701
https://ieeexplore.ieee.org/document/914904/

3-D deformable model for aortic aneurysm segmentation from CT images

Autoři: Erich Sorantin Sven Lončarić Marko Subasic a další

Přispěvatelé: Erich Sorantin Sven Lončarić Marko Subasic a další

Zdroj: Proceedings of the 22nd Annual International Conference of the IEEE Engineering in Medicine and Biology Society (Cat. No.00CH37143). 1:398-401

Témata: 03 medical and health sciences, 0302 clinical medicine, aortic aneurysm, aorta, image analyis, deformable models, level set algorithm

Přístupová URL adresa: https://www.bib.irb.hr/50783
https://ieeexplore.ieee.org/document/900759/?arnumber=900759&fromcon
http://ieeexplore.ieee.org/xpl/freeabs_all.jsp?arnumber=900759&fromcon

3D quantitative analysis of brain SPECT images

Autoři: Sven Lončarić Srecko Loncaric Ratimir Petrovic a další

Přispěvatelé: Sven Lončarić Srecko Loncaric Ratimir Petrovic a další

Zdroj: SPIE Proceedings. 4322:1689-1695

Témata: 03 medical and health sciences, 0302 clinical medicine, 4. Education, deformable model, level-set algorithm, image segmentation, SPECT

Přístupová URL adresa: https://www.bib.irb.hr/71695
https://dblp.uni-trier.de/db/conf/miip/miip2001.html#LoncaricCPL01
https://www.spiedigitallibrary.org/conference-proceedings-of-spie/4322/1/3D-quantitative-analysis-of-brain-SPECT-images/10.1117/12.431055.full
https://bib.irb.hr/datoteka/71695.7.pdf
https://proceedings.spiedigitallibrary.org/proceeding.aspx?articleid=906850
https://www.spiedigitallibrary.org/conference-proceedings-of-spie/4322/1/3D-quantitative-analysis-of-brain-SPECT-images/10.1117/12.431055.pdf
http://ui.adsabs.harvard.edu/abs/2001SPIE.4322.1689L/abstract

Generación de modelos discretos de tejidos del ser humano a través del preprocesamiento y segmentación de imágenes médicas

Autoři: Gavidia Bovadilla, Giovana Elizabeth Soudah Prieto, Eduardo Martín-Landrove, M. a další

Přispěvatelé: Gavidia Bovadilla, Giovana Elizabeth Soudah Prieto, Eduardo Martín-Landrove, M. a další

Zdroj: UPCommons. Portal del coneixement obert de la UPC
Universitat Politècnica de Catalunya (UPC)

Témata: Digital Image Processing, Statistical Descriptors, Modelado geométrico de tejidos, Anisotropic diffusion Filter, 02 engineering and technology, Regions growing Algorithm, Matemàtiques i estadística::Anàlisi numèrica [Àrees temàtiques de la UPC], Watershed Algorithm, 03 medical and health sciences, Medical Imaging, Segmentation, 0302 clinical medicine, Numerical Methods, 0202 electrical engineering, electronic engineering, information engineering, Filtro de difusión anisotrópica, Preprocessing, Engineering(all), Anàlisi numèrica, Modeling geometric tissue, Numerical Analysis, Descriptores estadísticos, Applied Mathematics, Level Set Algorithm, Àrees temàtiques de la UPC::Matemàtiques i estadística::Anàlisi numèrica, Procesamiento digital de imágenes, Segmentación, Reducción de ruido en imágenes, Segmentación Level Set, Cuencas hidrográficas (Watershed), Regiones crecientes, Imágenes médicas, Preprocesamiento, Métodos numéricos, Image noise reduction, Análisis numérico, Numerical analysis

Popis souboru: application/pdf

Přístupová URL adresa: https://www.scipedia.com/public/Gavidia_et_al_2011a
https://dialnet.unirioja.es/servlet/articulo?codigo=3744743
https://www.sciencedirect.com/science/article/abs/pii/S0213131511000034
https://www.elsevier.es/es-revista-revista-internacional-metodos-numericos-calculo-338-articulo-generacion-modelos-discretos-tejidos-del-S0213131511000034
https://upcommons.upc.edu/handle/2117/143197
https://upcommons.upc.edu/bitstream/2117/143197/1/RIMNI270301.pdf
https://hdl.handle.net/2117/143197
https://doi.org/10.1016/j.rimni.2011.07.002

Comparison the Accuracy of Fetal Brain Extraction from T2-Half-Fourier Acquisition Single-Shot Turbo Spin-Echo (HASTE) MR Image with T2-True Fast Imaging with Steady State Free Precession (TRUFI) MR Image by Level Set Algorithm

Autoři: Mansour Zabihzadeh Morteza Pishghadam Kamran Kazemi a další

Zdroj: International Journal of Pediatrics, Vol 5, Iss 3, Pp 4561-4567 (2017)

Témata: Level set algorithm, Fetal brain extraction, MR images, Sensitivity, Specificity, Pediatrics, RJ1-570

Relation: http://ijp.mums.ac.ir/article_8347_5ed0481700760cff89b39e072ab0b0b4.pdf; https://doaj.org/toc/2345-5047; https://doaj.org/toc/2345-5055; https://doaj.org/article/32120aac572c40a1b6fb396f70878fbb

Dostupnost: https://doi.org/10.22038/ijp.2017.22292.1864
https://doaj.org/article/32120aac572c40a1b6fb396f70878fbb

Level set algorithm for solving convex multiplicative programming problems

Autoři: Ebrahim A. Youness

Zdroj: Applied Mathematics and Computation. 167:1412-1417

Témata: Convex programming, numerical example, algorithm, Numerical mathematical programming methods, convex multiplicative programming problem, global optimal solution, compact convex set, 0211 other engineering and technologies, level set algorithm, 02 engineering and technology, 0101 mathematics, 01 natural sciences

Popis souboru: application/xml

Přístupová URL adresa: https://zbmath.org/2220673
https://doi.org/10.1016/j.amc.2004.08.028
https://www.sciencedirect.com/science/article/pii/S0096300304005764
https://dblp.uni-trier.de/db/journals/amc/amc167.html#Youness05

High-order upwind compact scheme and simulation of turbulent premixed V-flame

Autoři: Qingyong Zhu C. K. Chan

Zdroj: International Journal for Numerical Methods in Fluids. 49:701-720

Témata: random vortex method, Other numerical methods (thermodynamics), 0103 physical sciences, Combustion, level set algorithm, Finite difference methods applied to problems in thermodynamics and heat transfer, premixed turbulent V-flame, upwind compact difference scheme, 01 natural sciences, Finite difference methods applied to problems in fluid mechanics, Numerical methods for discrete and fast Fourier transforms

Popis souboru: application/xml

Přístupová URL adresa: https://zbmath.org/2220678
https://doi.org/10.1002/fld.1011
https://ira.lib.polyu.edu.hk/handle/10397/18911
https://core.ac.uk/display/61066745

A level-set method for shape optimization: A level-set method for shape optimization.

Autoři: François Jouve Anca-Maria Toader Grégoire Allaire

Zdroj: Comptes Rendus. Mathématique. 334:1125-1130

Témata: level-set algorithm of Osher and Sethian, Optimization of shapes other than minimal surfaces, 0203 mechanical engineering, 0211 other engineering and technologies, Numerical approximation of solutions of equilibrium problems in solid mechanics, numerical shape optimization of elastic structures, 02 engineering and technology, Optimization of other properties in solid mechanics

Popis souboru: application/xml

Přístupová URL adresa: https://zbmath.org/1777429
https://doi.org/10.1016/s1631-073x(02)02412-3
https://www.sciencedirect.com/science/article/abs/pii/S1631073X02024123
https://www.sciencedirect.com/science/article/pii/S1631073X02024123
http://www.cmap.polytechnique.fr/~allaire/ajt-cras.pdf

An $\cal O(N)$ Level Set Method for Eikonal Equations: An \(\mathcal O(N)\) level set method for eikonal equations

Autoři: Seongjai Kim

Zdroj: SIAM Journal on Scientific Computing. 22:2178-2193

Témata: Other numerical methods (fluid mechanics), Computational methods for problems pertaining to geophysics, Hydro- and aero-acoustics, level set algorithm, correction-by-iteration strategy, group marching method, 01 natural sciences, Finite difference methods applied to problems in fluid mechanics, narrow band approach, eikonal equation, first-arrival traveltime, 0101 mathematics, fast marching method, group of grid points

Popis souboru: application/xml

Přístupová URL adresa: https://locus.siam.org/doi/abs/10.1137/S1064827500367130
https://epubs.siam.org/doi/abs/10.1137/S1064827500367130
https://dblp.uni-trier.de/db/journals/siamsc/siamsc22.html#Kim01
https://dl.acm.org/doi/10.1137/S1064827500367130

3-D quantitative analysis of brain SPECT images

Autoři: Lončarić, Srećko Petrović, Ratimir Lončarić, Sven

Témata: deformable model, SPECT, level-set algorithm, image segmentation

3-D deformable model for abdominal aortic aneurysm segmentation from CT images

Autoři: Sven Loncaric Marko Subašić Erich Sorantin a další

Přispěvatelé: Sven Loncaric Marko Subašić Erich Sorantin a další

Zdroj: http://ipg.zesoi.fer.hr/papers/ispa00an.pdf.

Témata: deformable model, level-set algorithm, aorta, image segmentation

Popis souboru: application/pdf

Relation: http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.35.3513; http://ipg.zesoi.fer.hr/papers/ispa00an.pdf

Dostupnost: http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.35.3513
http://ipg.zesoi.fer.hr/papers/ispa00an.pdf

3-D deformable model for abdominal aortic aneurysm segmentation from CT images

Autoři: Lončarić, Sven Subašić, Marko

Témata: aorta, deformable model, level-set algorithm, image segmentation

3-D deformable model for aortic aneurysm segmentation from CT images

Autoři: Subašić, Marko Lončarić, Sven

Témata: aorta, deformable models, level set algorithm, image analyis, aortic aneurysm

On multiple level-set regularization methods for inverse problems

Autoři: Cezaro, Adriano de Leitão, Antônio Tai, Xue-Cheng

Témata: Piecewise, Tikhonov, Tikhonov functional Gα, TV–H1 penalization, Multiple level-set algorithm

Popis souboru: application/pdf

Relation: http://repositorio.furg.br/handle/1/879

Dostupnost: http://repositorio.furg.br/handle/1/879
https://doi.org/10.1088/0266-5611/25/3/035004