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

包含几个图像增强程序：灰度变换增强，直方图增强，图像平滑，图像锐化，频域增强，彩色增强等。-Contains several image enhancement procedures: gray-scale transformation enhancement, histogram enhancement, image smoothing, image sharpening, frequency domain enhancement, color enhancement.

图像增强，实现灰度变换增强、直方图增强、图像平滑、图像锐化、频域增强、彩色增强等功能的照片处理器。-Image enhancement, to achieve enhanced gray-scale transformation, histogram enhancement, image smoothing, image sharpening, frequency domain enhancement, color enhancement features such as photo proce

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,