实现数字图像基本的各种处理（直方图统计，几何变换，二值化），三大变换（傅里叶，沃尔什，离散余弦），各种复原方法-Basic all kinds of digital image processing (histogram statistics, geometry transformation, binarization), three transform (Fourier, Walsh, discrete cosine), all kinds of recovery methods

可以实现基于TV模型的图像修复，包括图像二值化，灰度化已经图像修复后的结果。-Image restoration can be achieved based on TS model