岩屑荧光系统下砂岩目标的识别与分类  

Identification and classification of sandstone target under the debris fluorescence system

作　　者：崔康宁[1] 滕奇志[1] 吴晓红[1] 何海波 

机构地区：[1]四川大学 电子信息学院图像信息研究所,四川成都610064 [2]成都西图科技有限公司,四川成都610064

出　　处：《微型机与应用》2014年第3期38-40,43,共4页Microcomputer & Its Applications

摘　　要：岩屑的砂岩部分是整个岩屑含油的集中区域,但是在岩屑的荧光图像中,由于岩屑颗粒的边界不明显,很难准确地得到砂岩目标,因此影响后续含油组分分析的准确性。岩屑荧光系统通过对岩屑样本同一个视域下的白光图像进行边缘流处理,得到砂岩目标,再与系统生成的训练文件作对比分析,从而得到岩屑样本的含油组分分析。Sandstone of the debris is concentrated with most oil area of the whole section debris , but the boundary of debris grain is not obvious, it′s hard to identify the sandstone accurately, so the oil classification of the sandstone is inexact. The debris fluorescence system processes light image under the same field of vision with edge segmentation to get the sandstone target , then contrast with training documents generated by the system to get the oil classification of the debris sample.

关 键 词：岩屑荧光图像 边缘流分割 边缘流矢量 砂岩识别 

分 类 号：P618.130.2[天文地球—矿床学] TE21[天文地球—地质学]