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基于分形理論的水稻單產(chǎn)計(jì)算機(jī)視覺(jué)預(yù)測(cè)技術(shù)
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Per-meter Yield Estimation of Paddy Based on Fractal Analysis
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    摘要:

    以武育粳3號(hào)為試驗(yàn)品種，用自制計(jì)算機(jī)視覺(jué)系統(tǒng)，拍攝成熟期水稻群體圖像，應(yīng)用分形理論分析水稻群體圖像的分形特征，在此基礎(chǔ)上提取了圖像的差分計(jì)盒維數(shù)和多重分形曲線；并進(jìn)一步分析得出水稻單位面積產(chǎn)量與水稻圖像分形維數(shù)具有線性相關(guān)關(guān)系，最后建立水稻單位面積產(chǎn)量模型，模型精度為

    Abstract:

    92.57%。A method for estimating paddy yield on the basis of the fractal theory was proposed. The paddy variety was Wuyujing No 3. The image samples of mature paddy were obtained by the self-developed computer vision system. The fractal feature parameters of the images were analyzed. The linear correlation between the fractal dimension and per-square-meter yield of paddy was studied. The mathematical model was established and accuracy reached to 92.57%. 

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龔紅菊,於海明,姬長(zhǎng)英.基于分形理論的水稻單產(chǎn)計(jì)算機(jī)視覺(jué)預(yù)測(cè)技術(shù)[J].農(nóng)業(yè)機(jī)械學(xué)報(bào),2010,41(8):166-170. Per-meter Yield Estimation of Paddy Based on Fractal Analysis[J]. Transactions of the Chinese Society for Agricultural Machinery,2010,41(8):166-170.

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