一种面向农业无人机影像分割的尺度参数自动确定方法
石雅娇1,2(
),陈鹏飞1,3()
),陈鹏飞1,3()
A Method for the Automatic Determination of Scale Parameter During Segmenting Agricultural Drone Images
SHI YaJiao1,2(),CHEN PengFei1,3()
),CHEN PengFei1,3()
图4. 冬小麦试验小区示意图（a）及小麦拔节期无人机影像（b）
W1：90 mm灌溉量;W2：60 mm灌溉量;N1：不施肥;N2：15 000 kg·hm-2厩肥;N3：15 000 kg·hm-2厩肥+100 kg·hm-2氮肥;N4：15 000 kg·hm-2厩肥+200 kg·hm-2氮肥;N5：15 000 kg·hm-2厩肥+300 kg·hm-2氮肥
Fig. 4. Schematic diagram of wheat experiment (a) and drone image of wheat jointing growth stage (b)
W1: 90 mm irrigation amount, W2: 60 mm irrigation amount. N1: No fertilizer; N2: 15 000 kg·hm-2 of farmyard manure; N3: 15 000 kg·hm-2 of farmyard manure and 100 kg·hm-2 of nitrogen fertilizer; N4: 15 000 kg·hm-2 of farmyard manure and 200 kg·hm-2 of nitrogen fertilizer; N5: 15 000 kg·hm-2 of farmyard manure and 300 kg·hm-2 of nitrogen fertilizer
