oriented phase meaning in English

定向相

This paper takes the high spacial - differentiating remote sensing image material as research objects , studies and realizes four feature - oriented image segmentation methods : orient phase method , fuzzy threshold with genetic algorithms method , gaussian markov random field model texture segmentation method and moment feature - based texture segmentation , analyses their fundamental theories , their merits and drawbacks in detail , and validates them by some experiments
本文以高空间分辨率的遥感资料为对象，研究和实现了四种面向特征的图像分割算法：方向相位法、结合遗传算法思想的模糊阈值分割方法、基于高斯马尔科夫随机场模型的纹理图像分割方法和基于矩特征的纹理图像分割方法，详细分析了它们的原理和各自的优缺点，并用具体实验进行了验证。