农业部行业科技专项资助项目(201203025);中国农业大学研究生科研创新专项资助项目(2012YJ262)
李慧,祁力钧,张建华,冀荣华.基于PCA—SVM的棉花出苗期杂草类型识别[J].农业机械学报,2012,43(9):184-189,196. Li Hui, Qi Lijun, Zhang Jianhua, Ji Ronghua. Recognition of Weed during Cotton Emergence Based on Principal Component Analysis and Support Vector Machine[J]. Transactions of the Chinese Society for Agricultural Machinery,2012,43(9):184-189,196.
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