quaternary strata meaning in Chinese
第四纪地层
Examples
- The heavy minerals in quaternary strata and its stratigraphic significance in luzhi , jiangsu province
苏州直第四纪重矿物地层及其意义 - In this paper experiments of image segmentation on quaternary strata are made on rs image by morphologic methods
摘要利用数学形态学的方法对遥感影像的第四系地层进行了影像分割实验。 - Based on the combination of all kinds of basic morphologic operators which leads to different top and bottom hat transformations , filtering and threshold enhancement are used to pre - process the image , by choosing appropriate structure elements , quaternary strata can be segmented by morphologic methods
经实验结果得出，利用数学形态学的基本运算组合成的各种算子：高、低帽变换、滤波与阈值截取相结合的增强方法，通过选择合适的结构元素，对图像进行预处理后，就可以用形态学方法对第四系地层进行影像分割。