Warianty tytułu
Języki publikacji
Abstrakty
The left ventricle tracking in planar scintigraphic images is an important step to study the coronary state. However, it is not as simple as we thought, because of the bad quality of these images. The study of the related work showed that classic methods based on low level image characteristics failed to localize the ventricle. In this paper, we suggest using a method based on a priori knowledge. Assuming that the human heart can appear in different images as one of a variety of possible shapes, we can incorporate the shape and the texture to delineate the boundaries of the left ventricle.
Czasopismo
Rocznik
Tom
Strony
3-18
Opis fizyczny
Bibliogr. 22 poz., rys.
Twórcy
autor
autor
autor
autor
- Search unit of Signal Processing, Image processing and Pattern Recognition, National Engineering School of Tunis (ENIT), Tunisia
Bibliografia
- [1] A. Aurengo, T. Petitclerc, F. Grémy. Biophysique. 2ème édition, Médecine-Sciences. Flammarion. Paris. 2001.
- [2] T. Cootes, C. Taylor, D. Cooper and J. Graham. Active Shape Models: Their Training and Application. Computer Vision and Image Understanding, January. Vol. 61, No. 1, pp 38-59. 1995.
- [3] T. Cootes, G. Edwards and C. Taylor. Active appearance models. European Conference on Computer Vision, pp. 484-498, Jun.1998.
- [4] P. Cosgriff. Region of interest, ROI, analysis-Confidence in derived parameters. Nucl. Med. Comm., vol. 6, pp. 305-309, 1985.
- [5] D. Cremers, F. Tischhäuser, J. Weickert and C. Schnrr. Diffusion Snakes: Introducing Statistical Shape Knowledge into the Mumford-Shah Functional. International Journal of Computer Vision, vol. 50(3), pp. 295-313, Dec. 2002.
- [6] R. Di Paola, F. Frouin et J. Bazin. Utilisation du traitement des séquences d’images dans les études meétaboliques. Informatique et Santé Paris, Springer-Verlag, vol. 2, France, 1989.
- [7] J. Dutreix, A. Desgrez, B. Bok, M. Vinot. Biophysique des radiations et imagerie médicale. 4éme édition, Masson. Paris, 1997.
- [8] W. Gao and Y. Jin. Auto threshold region-growing method for edge detection of nuclear medicine images. SPIE Vol. 4549. pp. 126-130. Sep. 2001.
- [9] G. Hamarneh. Active Shape Models - Part I: Modelling Shape and Gray Level Variations. The Swedish Symposium on Image Analysis, pp. 125-128.1998.
- [10] G. Hamarneh. Active Shape Models - Part II: Image Search and Classification. The Swedish Symposium on Image Analysis. pp.129-132 1998.
- [11] N. Hraiech, D. Weinland, K. Hamrouni. An Active Contour Model Based on Splines and Separating Forces to Detect the Left Ventricle in Scintigraphic Images. International Conference on Machine Intelligence (ACIDCA-ICMF2005) - 2005.
- [12] P. Jackson, J. Fraser, A. Wolinski, R. Wilde. The potential of phase and amplitude images in determining the boundary of the left ventricle. Physics in Medicine and Biology, vol. 29, Issue 11, pp. 1377-1384, 1984.
- [13] A. Jouan, J. Verdenet and J. Car dot. Extraction and analysis of left ventricular contours in cardiac radionuclide angiographies. J. Opt. 22, pp. 239-246, 1991.
- [14] M. Kass, A. Witkin and D. Terzopoulos. Snakes: Active contour models. International Journal of Computer Vision, pp. 321-331, 1987.
- [15] N. Khlifa, T. Kraiem et K. Hamrouni. Traitement et Analyse dune Séquence dimages Scintigraphiques du Coeur. La 2ème Conférence Internationale : JTEA2002, pp. 236-244, Sousse-Tunisie, Mars 2002. 13
- [16] N. Khlifa, K. Hamrouni et T. Kraiem. Etude de lactivité cardiaque par analyse dimages. International Conference on Image and Signal Processing: ICISP2003, pp. 324-232, Agadir-Maroc, Juin 2003.
- [17] N. Khlifa, N. Hraiech, K. Hamrouni. Segmentation dimages par lalgorithme EM et les ondelettes. Premier Congres International de Signaux, Circuits & systemes: SCS2004. pp. 208-211. Monastir-Tunisie.Mars 2004.
- [18] N. Khlifa, A. Malek, K. Hamrouni. Segmentation dimages par contours actifs : Application la détection du ventricule gauche dans les images de scintigraphie cardiaque. International Conference Sciences of Electronic, Technologies of Information and Telecommunication: SETIT2005, pp. 44, Sousse-Tunisie, Mars 2005.
- [19] D. Mumford and J. Shah. Optimal Approximation by Piecewise Smooth Functions and Associated Variational Problems. Comm. Pure Applied Math, vol. 42, pp. 577-685, 1989.
- [20] J. Pladellorenst, J. Serraa, A. Castell and M. J. Yzuell. Using mathematical morphology to determine left ventricular contours. Phys. Med. Biol, 37. 3877-1894. 1992.
- [21] L. Sajn, M. Kukar, I. Kononenko, M. Milcinski. Automatic segmentation of whole-body bone scintigrams as a preprocessing step for computer assisted diagnostics. Lecture Notes in Computer Science, vol. 3581, pp. 363-372, 2005.
- [22] L. Sajn, M. Kukar, I. Kononenko, M. Milcinski. Computerized segmentation of whole-body bone scintigrams and its use in automated diagnostics. Comput. Metho. Program, biomed., vol. 80, no. 1, pp. 47-55, 2005.
Typ dokumentu
Bibliografia
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Identyfikator YADDA
bwmeta1.element.baztech-article-BAT5-0037-0001