改进YOLOv4的温室环境下草莓生育期识别方法

龙洁花, 郭文忠, 林森, 文朝武, 张宇, 赵春江

Strawberry Growth Period Recognition Method Under Greenhouse Environment Based on Improved YOLOv4

LONG Jiehua, GUO Wenzhong, LIN Sen, WEN Chaowu, ZHANG Yu, ZHAO Chunjiang

表1 不同检测模型在草莓生育期测试集上的性能测试结果

Table 1 Performance testing results of different detection models on the strawberry growth period test set

模型 参数增量 不同生长时期草莓检测精度AP/% mAP/% mIoU/% 平均检测时间/ms 开花期 果实膨大期 绿果期 成熟期 YOLOv4 0 77.96 77.10 54.77 90.53 75.09 72.35 25.00 YOLOv4-SE 856,576 86.29 79.17 59.41 91.01 78.97 74.42 25.45 YOLOv4-SC 856,990 90.34 81.06 65.25 91.98 82.16 75.15 25.87 YOLOv4-CBAM 856,990 92.38 82.45 68.01 92.31 83.79 77.88 26.13