高光谱结合极限学习机的玉米品种鉴别
张伏
1,
2
, 王新月
1
, 崔夏华
1
, 禹煌
1
, 曹炜桦
1
, 张亚坤
1
, 熊瑛
3
, 付三玲
4,
*
Identification of Maize Varieties by Hyperspectral Combined With Extreme Learning Machine
ZHANG Fu
1,
2
, WANG Xin-yue
1
, CUI Xia-hua
1
, YU Huang
1
, CAO Wei-hua
1
, ZHANG Ya-kun
1
, XIONG Ying
3
, FU San-ling
4,
*
SPA算法二次提取特征波长过程 (a): 变量数目; (b): 变量位置