基于RGB渲染技术的地震多属性分析技术  

Seismic multi-attribute analysis based on RGB color blending technology

作　　者：李艳芳[1] 程建远[1] 朱书阶[1] 王成[1] 

机构地区：[1]煤炭科学研究总院西安研究院,陕西西安710054

出　　处：《煤炭学报》2009年第11期1512-1516,共5页Journal of China Coal Society

基　　金：国家重点基础研究发展计划(973)基金资助项目(2006CB202208);科技部科研院所技术开发研究专项基金资助项目(NCSTE-2007-JK-ZX-190)

摘　　要：讨论了RGB联合渲染技术的原理,提出采用聚类分析与主成分分析相结合的方法,从众多的地震属性中优选出3类属性进行RGB联合渲染,并从人眼视觉结构角度对6个RGB合成地震属性图像质量给出了定量评价方法.实际资料对比表明:RGB联合渲染技术获得的地震属性图像层次清晰,细节丰富,提高了从地震资料中快速提取地质体异常信息的能力.The principle of RGB color blending technology was illustrated, the combination of cluster analysis and principal component analysis method was adopted. Three integrated attributes optimized from many attributes was used in RGB color blending. The quantitative evaluation method of six combinations of RGB image was done from the perspective of human visual structural. Actual data shows that RGB color blending technology allows highly informative displays that often show features with greater clarity and increase detail compared to conventional display. The ability of rapid extraction abnormal geological information from seismic data is improved.

关 键 词：RGB 渲染技术 地震多属性 图像质量 

分 类 号：P631.4[天文地球—地质矿产勘探]