Few-Shot Segmentation via Capturing Interclass and Intraclass Cues Using Class Activation Map

Table 2

Comparison with SOTA on the PASCAL- dataset.

Backbone	Method	1-shot		5-shot
		mIoU	FB-IoU	mIoU	FB-IoU
VGG 16	OSLSM [10]	40.8	61.3	43.9	61.5
	Co-FCN [30]	41.0	60.1	41.4	60.2
	SG-one [11]	46.3	63.1	47.1	65.9
	PANet [20]	48.1	66.5	55.7	70.7
	FWB [31]	51.9	—	55.1	—
	RPMM [22]	53.0	—	54.0	—
	Ours	56.1	71.9	58.1	73.2
ResNet 50	A-MCG	—	61.2	—	62.2
	CANet [21]	55.4	66.2	57.1	69.6
	PGNet [13]	56.0	66.9	58.5	70.5
	CRNet [32]	55.7	66.8	58.8	71.5
	RPMM [22]	56.3	—	57.3	—
	LTM [26]	57	—	60.6	—
	Ours	58.3	73.7	60.9	74.4
ResNet 101	FWB [31]	56.19	—	59.92	—
	DAN [33]	58.2	71.9	60.5	72.3
	LTM [26]	60	74	61.5	74.5
	Ours	60.4	74.3	61.8	75.0