URDNet: A Unified Regression Network for GGO Detection in Lung CT Images

Table 1

Configuration of anchors’ sizes for each scale of decoded feature maps.

Feature map	No. of anchor size	No. of anchor box	Size (mm)
	1	32768	4	\	\	\	\
	3	12288	6	8	10	\	\
	5	2560	12	16	20	26	32
Sum		47616