基于多尺度融合与注意力机制的小目标车辆检测

李凯,林宇舜,吴晓琳,廖飞宇

Small target vehicle detection based on multi-scale fusion technology and attention mechanism

Kai LI,Yu-shun LIN,Xiao-lin WU,Fei-yu LIAO

表 4 各类方法在PASCAL VOC数据测试中的AP值

Tab.4 AP value of various methods in PASCAL VOC data test %

算法模型 aero bike bird boat bottle bus car cat chair cow FasterRcnn 84.9 79.8 79.8 74.3 53.9 77.5 75.9 88.5 45.6 77.1 CenterNet 81.0 75.0 66.0 52.0 43.0 78.0 80.0 87.0 59.0 72.0 SSD 83.1 84.7 74.0 69.6 49.5 85.4 86.2 85.2 60.4 81.5 RP-SSD 88 83.8 74.8 73.2 48.9 83.9 86.8 91.0 63.2 81.9 DSSD 83.6 85.2 74.5 70.1 50.4 85.6 86.7 85.6 61.0 82.1 FSSD 84.9 86.4 74.8 63.3 50.6 84.6 87.9 86.9 63.1 83.2 YOLOv4 83.6 84.0 73.8 59.2 72.2 91.0 90.0 70.7 60.9 64.9 YOLOv5 84.2 87.6 65.9 63.3 77.0 80.2 91.5 83.7 66.5 66.4 OURS 89.8 89.8 85.4 75.5 61.5 82.5 87.5 90.5 73.9 95.6 算法模型 table dog horse mbike person plant sheep sofa train tv FasterRcnn 55.3 86.9 81.7 80.9 79.6 40.1 72.6 60.9 81.2 61.5 CenterNet 54.0 81.0 70.0 68.0 74.0 41.0 71.0 58.0 82.0 70.0 SSD 75.1 82.0 85.9 85.3 77.7 49.6 76.1 80.0 87.4 74.4 RP-SSD 76.3 81.2 85.3 84.6 79.3 63.5 78.9 83.4 87.9 73.9 DSSD 75.4 82.5 86.2 85.4 78.6 51.2 75.9 80.5 86.7 75.1 FSSD 76.8 83.1 85.0 83.2 77.3 57.9 78.4 82.1 86.5 73.2 YOLOv4 67.3 89.6 77.4 65.2 86.0 47.7 77.4 72.3 82.6 83.3 YOLOv5 59.8 82.8 86.6 83.1 85.4 56.4 70.3 62.9 87.9 90.8 OURS 78.4 90.7 89.5 82.1 75.6 63.1 81.5 93.9 89.7 85.9