基于图像分析的云雾浓度分布特性研究

Study on Distribution Characteristic of Cloud Concentration Based on Image Analysis

为掌握云雾浓度分布特性,基于燃料抛撒试验与数字图像处理方法,获取云雾浓度分布特性和云雾图像灰度分布特性。结果表明,径向云雾浓度分布与径向云雾图像灰度分布呈相似的波动震荡分布;图像灰度分析方法能定性描述云雾浓度分布特性,为云雾浓度分布特性的研究提供一种简易方法。

In order to master distribution characteristic of cloud concentration, based on fuel dispersing experiment and digitally image pro-cessing method, distribution of cloud concentration and gray distribution of cloud image were obtained. The results show that distribution of cloud concentration is similar to gray distribution of cloud image, waved with increased radius ratio in radial. The digitally image grey processing method can describe cloud distribution characteristic qualitatively.