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Erschienen in:
2001 | OriginalPaper | Buchkapitel
Time-Continuous Segmentation of Cardiac Image Sequences Using Active Appearance Motion Models
verfasst von : Boudewijn P.F. Lelieveldt, Rob J. van der Geest, Johan H.C. Reiber, Johan G. Bosch, Steven C. Mitchell, Milan Sonka
Erschienen in: Information Processing in Medical Imaging
Verlag: Springer Berlin Heidelberg
Enthalten in: Professional Book Archive
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This paper describes a novel, 2D+time Active Appearance Motion Model (AAMM). Cootes’s 2D AAM framework was extended by considering a complete image sequence as a single shape/intensity sample. This way, the cardiac motion is modeled in combination with the shape and image appearance of the heart. The clinical potential of the AAMMs is demonstrated on two imaging modalities — cardiac MRI and echocardiography.