对比度

Digital image captured in fog becomes blur and low contrast because of the scatter of the fogdrop.

雾天下获取的数字图像由于受雾滴散射影响，变得模、下降。

I adjusted the contrast and saturation of the picture.Then I have created the basic effect of Cumulous formations raising up from the normal height of the clouds.

（我调整了图片的和饱和，然后我通过提升云的正常高，创建了Cumulous（种在平缓的云层上生成圆球云团的云彩构造）构造的基本效果。

The structure of the network enhanced as well as the training efficiency of the network.A practical example by changing the training number to a dynagraph has been given.

示功图图像进行了增强即灰变换、平滑、锐化、大小归化以及二值化和分块化处理。