该程序是用c#语言编写的代码，实现了图像增强的基本操作，包括直方图修正、边缘提取、滤波等操作。

频域滤波：要进行频域的图像增强，滤波是非常重要的，常用平滑、锐化和同态三种滤波器-Frequency-domain filtering: To carry out frequency domain, image enhancement, filtering is very important, often smooth, sharpen, and three kinds of filters with the state of

详细的matlab图像处理，有DCT变换图像压缩，对比度增强，直方图均衡化，规定化，平滑滤波，锐化，频域滤波等-Detailed matlab image processing, image compression with DCT transform, contrast enhancement, histogram equalization, the provisions of, smoothing, sharpening, frequency domain filtering

点运算，几何变换，图像增强，频域滤波，彩色图处理，形态学变换，图像分割，特征提取，模式识别，-Point arithmetic, geometry transform, image enhancement, frequency domain filtering, colour image processing, morphological transformation, image segmentation, feature extraction, pattern recognition,