Region-based active surface modelling and alpha matting for unsupervised tumour segmentation in PET

This paper presents a combination of existing advanced methods to solve the partial volume segmentation problem. It uses region-based active surface modelling in a hierarchical scheme to eliminate segmentation errors, followed by an alpha matting step to further refine the segmentation. This method...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	Ziming Zeng, Jue Wang, Shepherd, T., Zwiggelaar, R.
Format:	Tagungsbericht
Sprache:	eng
Schlagworte:	3D Active Surface Modelling Alpha Matting Modelling Cancer Image segmentation Imaging phantoms PET Positron emission tomography Solid modeling Tumors Tumour Segmentation
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