%0 Journal Article
%T DETECTION OF SPAD VALUE OF CUCUMBER LEAVES BASED ON VISIBLEF/NEAR INRARED SPECTROSCOPY TECHNIQUE<br>基于可见/近红外光谱技术的黄瓜叶片SPAD值检测
%A LIU Fei
%A WANG Li
%A HE Yong
%A BAO Yi-Dan
%A <br>刘飞
%A 王莉
%A 何勇
%A 鲍一丹
%J 红外与毫米波学报
%D 2009
%I Science Press
%X For the rapid detection of SPAD value of cucumber leaves,the calibration model of SPAD value was built by using visible and near infrared(Vis/NIR) spectroscopy technique and chemometrics methods.Different calibration methods were used to build the model in the whole wavelength region.The results indicate that the optimal performance is achieved by least squares support vector machine(LSSVM) model,and the correlation coefficient(r) and root mean squares error of prediction(RMSEP) are 0.9583 and 0.9732,respec...
%K cucumber
%K Vis/NIR spectroscopy
%K least squares support vector machine (LSSVM)
%K chlorophyll<br>黄瓜
%K 可见/近红外光谱
%K 最小二乘支持向量机
%K 叶绿素
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=5B3AB970F71A803DEACDC0559115BFCF0A068CD97DD29835&cid=1319827C0C74AAE8D654BEA21B7F54D3&jid=D3B4F771D1A06062008B4D0A2EF05996&aid=2C77804CD48C3D9D53B8EBFD6D0909AA&yid=DE12191FBD62783C&vid=D3E34374A0D77D7F&iid=E158A972A605785F&sid=4E6F5C60B72D9B1C&eid=44A4891E33BFF455&journal_id=1001-9014&journal_name=红外与毫米波学报&referenced_num=1&reference_num=9