Empirical Driven Automatic Detection of Lobulation Imaging Signs in Lung CT

Table 1

Our lobulation detection algorithms based on local features.

Number	Features	Encoding methods
A2	PHOW	BOF
A3	PHOW	FV
A4	PHOW	VLAD
A5	PHOW-HOG	BOF
A6	PHOW-shape context	BOF
A7	PHOW-global context	BOF
A8	LIOP	BOF
A9	LIOP-LBP	BOF