用VC实现的Gabor纹理提取器，注释清楚，是一个很经典的Gabor处理，可以多角度多尺度提取Gabor特征-Gabor texture extractor with VC, comments, is a classic Gabor processing can multi-angle multi-scale extraction Gabor feature

实现图像的边缘检测,提取图像的特征信息，为后面图像处理做准备。-Image edge detection, feature extraction of image information, preparing for following image processing.

实现基于形状的图像检索，使用不变矩的特征提取的方法，并对结果进行分析-Implementation shape-based image retri using moment invariants feature extraction, and the results were analyzed