数字图像处理技术在地质构造模拟实验中的应用

Application of Digital Image Processing in the Geologic Structure Modelling Experiment

地质构造模拟实验是研究地质构造变形的一种有效手段,提出了一种利用数字图像处理技术定量检测地质构造变形程度的方法.建立了构造模拟实验图像自动化采集平台,详细介绍了模拟实验图像的处理过程.针对模拟实验图像的特点,提出了一种新的混合滤波方法,并在图像分割前采用了区域填充.该系统具有自动化程度高、检测精确的特点,是一种定量检测地质构造演化过程行之有效的方法.

The geologic structure modeling experiment is an efficient method by which the geologists know and understand the formation of geologic structure. A quantitative test and analytic way based on digital image processing is presented. The automatic acquisition platform is built. In addition, this paper introduces many basic algorithms of digital image processing in details. According to the feature of the experiment image, a new mixture filtering method is present. At the same time, region filling is applied before image segmentation. So the system has the features of strong automation and precise test. The simulation results verified that the method is feasible and efficient on the quantitative test of the dynamic evolution history of the geologic structure modeling experiment.