基于轻量级无锚点深度卷积神经网络的树上苹果检测模型
夏雪1,2, 孙琦鑫1,2, 侍啸1,2, 柴秀娟1,2(
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Apple detection model based on lightweight anchor-free deep convolutional neural network
Xue Xia1,2, Qixin Sun1,2, Xiao Shi1,2, Xiujuan Chai1,2()
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图2. CenterNet网络输出三类预测结果示意图
Fig.2. Three prediction outputs types of CenterNet network
(a) Keypoint heatmap (b) Local offset (c) Object size
