美国ACM SIGGRAPH的计算几何图形代码精华，连载2

多尺度的光谱图像分割，有对应的论文和matlab及c++代码-Multiscale spectral image segmentation, there are papers and the corresponding matlab and c++ code

计算分形维数的程序。此程序用于图像的特征提取。可用来进行目标判决。将测量数据集看作分形数据集，利用分形维数的大小来表示数据集的不规则性。-Fractal dimension calculation procedures. This procedure for image feature extraction. Can be used to target judgments. Measurement data set will be regarded as fractal data sets, the use of fractal dimension to express the size of the irregular data sets.

轮廓提取,本设计通过边缘算法,达到高效低损失的计算效果,有效的消除轮廓边缘的噪音影响.-Contour extraction, through the edge of the design algorithm, to achieve high efficiency and low loss calculation results, effectively eliminate the impact of the noise contour edge.

一个很有用的有关于图像匹配的源码，与大家一同分享-a very useful on the source image matching, and to share with you

包含了很多实用的小程序，很适合初学者熟悉认识matlab，从而进一步加强认识-Contains many useful little program, it is suitable for beginners familiar with the awareness of matlab, so as to further enhance understanding of

FaceDetector is a demo for an efficient face candidates selector proposed for face detection tasks in still gray-level images

用于对数字图像的处理，初步调研对数字图像的基本处理方法，用cvi实现图像处理界面及函数。最后针对特殊应用进行试验，给出源程序。-used for digital image processing, preliminary research on the basic digital image processing methods, cvi achieved using image processing and interface functions. Finally special application test, given the source.

傅里叶变换是图像处理中常用的一些算法，该算法是用c语言实现的。-Fourier transform is commonly used in image processing of some algorithm, which is the c language.

代码包括利用巴特沃斯（Butterworth）低通滤波器对受噪声干扰的图像进行平滑处理 利用巴特沃斯（Butterworth）高通滤波器对图像进行锐化处理等-Code including the use of Butterworth (Butterworth) low pass filter for noise by smoothing the images deal with the use of Butterworth (Butterworth) high-pass filter for sharpening images, such as treatment

基于相位相关性的运动估计实现方法，matlab代码-Phase correlation-based motion estimation method, matlab code