. Author manuscript; available in PMC: 2013 Jul 21.

Published in final edited form as: IEEE Trans Med Imaging. 2009 Jun 10;29(1):55–64. doi: 10.1109/TMI.2009.2024743

TABLE II.

Average (From 5 Segmentations) of the Total Cartilage (Patellar, Tibial and Femoral) Results Obtained Using Our Algorithm Compared to the Improved Watershed Approach of Grau [17]. Total Cartilage was Used as Grau's Approach Cannot Differentiate Between Different Cartilages

	Improved Watershed			Our approach

Scan	Sens.	Spec.	DSC	Sens.	Spec.	DSC
(1)	0.8965	0.9987	0.8988	0.8410	0.9993	0.8897
(2)	0.8649	0.9990	0.8907	0.8402	0.9994	0.8898
(3)	0.8763	0.9990	0.8984	0.8490	0.9992	0.8902
(4)	0.8905	0.9988	0.8978	0.8591	0.9992	0.8959