农机化研究
農機化研究
농궤화연구
JOURNAL OF AGRICULTURAL MECHANIZATION RESEARCH
2013年
4期
40-43
,共4页
瞿端阳%王维新%马本学%丁志锋
瞿耑暘%王維新%馬本學%丁誌鋒
구단양%왕유신%마본학%정지봉
棉株株顶%识别%颜色特征%BP神经网络
棉株株頂%識彆%顏色特徵%BP神經網絡
면주주정%식별%안색특정%BP신경망락
cotton top%identification%color feature%BP neural network
针对棉花机械打顶存在的问题,运用机器视觉技术通过对棉株株顶的精确识别实现精确打顶。对采集的棉株图像利用MATLABR2011a 软件进行棉株图像处理,分割出棉株株顶和叶片等其它部分;提取棉株株顶和叶片等其它部分的R,G,B等3通道的均值、方差与标准差,作为棉株株顶区别于叶片等其它部分的特征;最后,利用BP 神经网络对棉株株顶进行识别。结果表明,颜色特征能够很好地区分出棉株株顶和其它部分。
針對棉花機械打頂存在的問題,運用機器視覺技術通過對棉株株頂的精確識彆實現精確打頂。對採集的棉株圖像利用MATLABR2011a 軟件進行棉株圖像處理,分割齣棉株株頂和葉片等其它部分;提取棉株株頂和葉片等其它部分的R,G,B等3通道的均值、方差與標準差,作為棉株株頂區彆于葉片等其它部分的特徵;最後,利用BP 神經網絡對棉株株頂進行識彆。結果錶明,顏色特徵能夠很好地區分齣棉株株頂和其它部分。
침대면화궤계타정존재적문제,운용궤기시각기술통과대면주주정적정학식별실현정학타정。대채집적면주도상이용MATLABR2011a 연건진행면주도상처리,분할출면주주정화협편등기타부분;제취면주주정화협편등기타부분적R,G,B등3통도적균치、방차여표준차,작위면주주정구별우협편등기타부분적특정;최후,이용BP 신경망락대면주주정진행식별。결과표명,안색특정능구흔호지구분출면주주정화기타부분。
Extracting cotton top features as cotton features for cotton identification , in order to solve the problem which cotton toping by machine meted, the Machine Vision technology was explored in this paper .MATLABR2011a software was used to the segmentation of the cotton top features .Leaves and other top parts were extracted in this paper , the means, variances and standard deviations of the R ,G,B channel were used as features to distinguish the cotton top and the other parts.Finally, the BP neural network was used to the identification of the cotton top in this paper .Wide data-base of images were used to test the results and the results show good accuracy in the identification of cotton top .