Using motion estimation and regularization for recovering the 3D shape of the beating left ventricle from echographic images

Using motion estimation and regularization for recovering the 3D shape of the beating left ventricle from echographic images

We describe efficient and robust deformable model based techniques for three dimensional reconstruction of the left ventricle from ultrasound images. Motion estimation is used to compute a first estimation of the ventricular shape. This estimation is then refined with 30 deformable surfaces. Results...

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Bibliographische Detailangaben
Hauptverfasser: Berger, M.O., Winterfeldt, G., Lethor, J.P.
Format: Tagungsbericht
Sprache:eng
Schlagworte:
Acoustic signal detection
Cardiology
Deformable models
Deformation
Estimation
Image edge detection
Image reconstruction
Medical imaging
Motion estimation
Probes
Robustness
Shape
Tracking loops
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Beschreibung
Zusammenfassung:We describe efficient and robust deformable model based techniques for three dimensional reconstruction of the left ventricle from ultrasound images. Motion estimation is used to compute a first estimation of the ventricular shape. This estimation is then refined with 30 deformable surfaces. Results are presented demonstrating tracking on various echographic sequences.
ISSN:0276-6547
0276-6574
DOI:10.1109/CIC.1999.825922