Level set algorithms comparison for multi-slice CT left ventricle segmentation

Ruben Medina, Alexandra La Cruz, Andrés Ordoñes, Daniel Pesántez, Villie Morocho, Pablo Vanegas

Resultado de la investigación: Capítulo del libro/informe/acta de congresoContribución a la conferenciarevisión exhaustiva

2 Citas (Scopus)

Resumen

The comparison of several Level Set algorithms is performed with respect to 2D left ventricle segmentation in Multi-Slice CT images. Five algorithms are compared by calculating the Dice coefficient between the resulting segmentation contour and a reference contour traced by a cardiologist. The algorithms are also tested on images contaminated with Gaussian noise for several values of PSNR. Additionally an algorithm for providing the initialization shape is proposed. This algorithm is based on a combination of mathematical morphology tools with watershed and region growing algorithms. Results on the set of test images are promising and suggest the extension to 3{D MSCT database segmentation.

Idioma originalInglés
Título de la publicación alojada11th International Symposium on Medical Information Processing and Analysis
EditoresJuan D. Garcia-Arteaga, Jorge Brieva, Natasha Lepore, Eduardo Romero
EditorialSPIE
ISBN (versión digital)9781628419160
DOI
EstadoPublicada - 2015
Evento11th International Symposium on Medical Information Processing and Analysis, SIPAIM 2015 - Cuenca, Ecuador
Duración: 17 nov 201519 nov 2015

Serie de la publicación

NombreProceedings of SPIE - The International Society for Optical Engineering
Volumen9681
ISSN (versión impresa)0277-786X
ISSN (versión digital)1996-756X

Conferencia

Conferencia11th International Symposium on Medical Information Processing and Analysis, SIPAIM 2015
País/TerritorioEcuador
CiudadCuenca
Período17/11/1519/11/15

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