Research on Multiscene Vehicle Dataset Based on Improved FCOS Detection Algorithms

Table 3

Model complexity comparison.

Model	Input shape	GFLOPs	Parameters (M)
Faster-RCNN [13]	1280 × 800	206.67	41.13
ATSS [23]	1280 × 800	201.51	31.89
GFL [37]	1280 × 800	204.61	32.04
FCOS [22]	1280 × 800	196.76	31.84
YOLOF [38]	1280 × 800	98.21	42.11
YOLOV3 [16]	1280 × 800	193.89	61.53
SSD [39]	1280 × 800	343.77	24.68
DETR [29]	1280 × 800	101.34	20.09
Centernet [40]	1280 × 800	51.02	14.21
Retinanet [9]	1280 × 800	205.24	36.15
Ours	1280 × 800	174.39	35.1