可以将flash滤镜值转为4*5的数组,很好的工具-Flash filter can be converted to the value of 4* 5 array, very good tool for

安卓颜色矩阵学习源码和APP，实现手机端改变矩阵值可以直观的看到对图片颜色的影响-Andrews color matrix learning source and APP, to achieve mobile terminal changing matrix values can visually see the effect on the image color