本文選題：巖漿巖體分解 + 核密度分析�。� 參考：《遙感信息》2017年05期

【摘要】：針對(duì)目前缺少將線性體提取技術(shù)與核密度分析二者通過(guò)計(jì)算機(jī)自動(dòng)識(shí)別結(jié)合在一起的方法,提出了一種基于線性構(gòu)造的核密度分析的劃分巖漿巖體的方法。方法采用了形態(tài)學(xué)重構(gòu)的思想對(duì)遙感影像進(jìn)行了預(yù)處理,運(yùn)用Canny算子對(duì)影像進(jìn)行邊緣提取,運(yùn)用Hough變換提取二值圖像中線性體信息,同時(shí)對(duì)提取的線性體進(jìn)行走向-長(zhǎng)度分析和核密度分析,最終得到巖漿巖體分解圖。該方法在新疆維吾爾自治區(qū)巖漿巖體分解上取得較好的成果,實(shí)現(xiàn)了在巖漿巖體分解上的計(jì)算機(jī)自動(dòng)識(shí)別提取。
[Abstract]:In view of the lack of combining linear volume extraction technique with nuclear density analysis by computer automatic identification, a method of dividing magmatic rock body based on linear structure nuclear density analysis is proposed in this paper. Methods the idea of morphological reconstruction was used to preprocess the remote sensing image, Canny operator was used to extract the edge of the image, and Hough transform was used to extract the linear volume information from the binary image. At the same time, the strike-length analysis and nuclear density analysis of the extracted linear body are carried out, and finally the magmatic body decomposition map is obtained. The method has achieved good results in the decomposition of magmatic rocks in Xinjiang Uygur Autonomous region and realized the automatic recognition and extraction of magmatic rock bodies by computer.
【作者單位】： 中國(guó)地質(zhì)大學(xué)(武漢)公共管理學(xué)院;
【基金】：中國(guó)地質(zhì)調(diào)查局項(xiàng)目(12120113099900)
【分類號(hào)】：TP751

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本文編號(hào)：2033335