. Author manuscript; available in PMC: 2012 Nov 1.

Published in final edited form as: Med Image Comput Comput Assist Interv. 2011;14(Pt 3):215–222. doi: 10.1007/978-3-642-23626-6_27

Table 1.

Accuracy (A_z) of the CAD system with given feature sets.

Features	Dimension	Patch Size	# of patches (TIB)	# of patches (Normal)	Area under ROC curve: A_z

Shape & GLCM	8+18=26	17×17	14144	12032	0.8991
Shape & GLCM	8+18=26	13×13	24184	20572	0.9038
Shape & GLCM	8+18=26	9×9	50456	42924	0.9096

Shape	8	17×17	14144	12032	0.7941
Shape	8	13×13	24184	20572	0.7742
Shape	8	9×9	50456	42924	0.7450

Steer. Wavelets& Shape	6×17×17+8=1742	17×17	14144	12032	0.7846
Steer. Wavelets& Shape	6×13×13+8=1022	13×13	24184	20572	0.7692
Steer. Wavelets& Shape	6×9×9+8=494	9×9	50456	42924	0.7908

Steer. Wavelets	6×17×17=1734	17×17	14144	12032	0.7571
Steer. Wavelets	6×13×13=1014	13×13	24184	20572	0.7298
Steer. Wavelets	6×9×9=486	9×9	50456	42924	0.7410

GLCM	18	17×17	14144	12032	0.7163
GLCM	18	13×13	24184	20572	0.7068
GLCM	18	9×9	50456	42924	0.6810