数字图像处理实习代码，包括图像转换，灰度变换、几何变换，平滑、滤波-Digital image processing practical code, including image conversion, gray-scale transformation, geometric transformation, smooth, filter .....

图像增强处理，包括了 图像的几何变换，简单平滑 和 高斯滤波等-Image enhancement processing, including the image geometric transformation, simple smoothing and Gauss filter