An Approach to Improve SSD through Skip Connection of Multiscale Feature Maps

Table 7

Object detection results on the PASCAL VOC 2007 test set.

Method	mAP	Aero	Bike	Bird	Boat	Bottle	Bus	Car	Cat	Chair	Cow	Table	Dog	Horse	Mbike	Person	Plant	Sheep	Sofa	Train	Tv
Fast [2]	70.0	77.0	78.1	69.3	59.4	38.3	81.6	78.6	86.7	42.8	78.8	68.9	84.7	82.0	76.6	69.9	31.8	70.1	74.8	80.4	70.4
Faster [3]	73.2	76.5	79.0	70.9	65.5	52.1	83.1	84.7	86.4	52.0	81.9	65.7	84.8	84.6	77.5	76.7	38.8	73.6	73.9	83.0	72.6
YOLOv2 416 [18]	76.8	87.9	87.5	78.2	61.5	57.9	84.9	82.9	90.6	54.9	83.6	66.5	90.1	85.2	85.8	82.9	54.2	78.9	65.2	87.3	69.8
YOLOv3 416 [19]	78.3	88.7	84.3	76.1	67.6	62.8	85.7	88.8	88.9	60.4	83.6	71.6	86.0	87.9	86.4	81.7	49.1	81.1	76.6	84.9	74.7
SSD300 [6]	77.2	79.2	83.5	75.7	70.0	51.0	86.7	86.0	86.8	60.1	80.9	76.8	85.8	85.8	84.2	79.6	52.7	78.6	77.4	86.9	77.3
DSSD321 [10]	78.6	81.9	84.9	80.5	68.4	53.9	85.6	86.2	88.9	61.1	83.5	78.7	86.7	88.7	86.7	79.7	51.7	78.0	80.9	87.2	79.4
Feature-fused SSD [13]	78.9	82.0	86.5	78.0	71.7	52.9	86.6	86.9	88.3	63.2	83.0	76.8	86.1	88.5	87.5	80.4	53.9	80.6	79.5	88.2	77.9
RefineDet320 [14]	80.0	83.9	85.4	81.4	75.5	60.2	86.4	88.1	89.1	62.7	83.9	77.0	85.4	87.1	86.7	82.6	55.3	82.7	78.5	88.1	79.4
SKIPSSD300	79.0	82.5	85.1	78.8	73.0	51.2	86.6	87.0	89.2	63.8	85.2	77.8	87.0	87.3	86.0	79.4	53.4	79.1	79.8	88.0	79.3
RefineDet_SKIP320	80.4	83.3	85.3	79.5	74.2	60.9	87.8	88.3	87.9	65.8	85.8	77.5	85.3	87.5	86.4	83.6	57.0	81.5	80.2	88.4	81.2