图像分割，具体算法参考一下论文 Zhi-Gang Tan， Xiao-Chen Heand Nelson H. C. Yung A Novel Merging Criterion Incorporating Boundary Smoothness and Region Homogeneity for Image Segmentation-Abstract A novel joint region merging criterion combining region ho

傅里叶描述子用来描述和识别图像中有边缘的物体形状，本程序基于MATLAB，测试可用-Fourier descr iptor is to analyze and identify the important objects in the shape of one of the methods. The use of polygon-based curve near Continuous Fourier transform method like Fourier descr iptors, and

实现图像边缘的傅里叶描述子，可用于边缘检测，形状分析。-Matlab achieve image edge of the Fourier descr iptors, can be used for edge detection, shape analysis.

傅里叶描述子的matlab 代码,包含了一个简单的实例程序,简单明了.-the matlab code for Fourier descr iptors , including a simple example program, simple and clear.