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樹木圖像拼接系統(tǒng)特征點匹配
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Mosaicing System Based on Featured Area Matching
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    摘要:

    運用模板提取和搜索匹配特征點的方法進(jìn)行了樹木圖像拼接研究，通過樹木圖像的顏色分割,、灰度化,、梯度化獲取模板,，以相似性測度尋找匹配特征點,，結(jié)合模板半徑與拼接成功率和拼接時間的關(guān)系,，最終達(dá)到拼接成功率94.9%,、一次拼接時間174ms的綜合水平,，為農(nóng)藥精確對靶噴霧技術(shù)中擴(kuò)大采集樹木圖像視野實時樹木圖像拼接提供了方法。

    Abstract:

    The tree image mosaicing was analyzed by template extraction and featured matching point searching. The template was obtained through tree image segmentation, image grey processing and image gradient processing. Then the matching featured point was searched and determined by similarity measure evaluation. With the relationship between template radius and the success rate of mosaicing, the relationship between template radius and the mosaicing of time, the success rate of 94.9% and 174ms each time were achieved. A tree image real time mosaicing was provided for expanding the field-of-view in precision pesticide target-oriented-spraying technique.

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周博,鄭加強(qiáng),周宏平.樹木圖像拼接系統(tǒng)特征點匹配[J].農(nóng)業(yè)機(jī)械學(xué)報,2010,41(10):195-198. Mosaicing System Based on Featured Area Matching[J]. Transactions of the Chinese Society for Agricultural Machinery,2010,41(10):195-198.

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