对位图进行各种操作,如加入噪声，图片旋转等-bitmap operate

图像处理软件，可以实现图像的几何变换、灰度反转、均衡、直方图统计、图像复原、边缘提取、图像变换等。-Image processing software, can transform the geometric image, gray-scale inversion, balanced and histogram statistics, image restoration, edge detection, image transformation.