使用purebasic开发的图像边缘检测的源代码，并附上了原始和检测后的图像。...

摘　要:舌象中的裂纹是中医舌诊中的重要内容。由于拍摄条件的不同,舌象质量有较大差异,传统的阈值选取方法并不 适用。文中提出一种舌象裂纹检测的自适应阈值选择方法。该方法利用舌象的L 3 a 3 b 色彩特征及区域的分裂- 合并, 对舌象进行区域分割,自适应地选取舌中部区域的色彩值作为阈值,对整个舌象进行裂纹提取。经验证,本方案对不同的 舌象能较好地提取出裂纹,实现舌象裂纹诊断的客观化。-Tongue’ s crack is a very important part of herbalist doctor diagnosis. For the different screen conditions , there are many differ2 ences on the tongue’ s quality. It is not effective to use the t raditional threshold ext raction algorithm. In order to solve this problem , pro2 pose a new adaptive threshold algorithm. Present the segmentation of the image of tongue by using the feature on tongue in the L 3 a 3 b color space and the split- combining algorithm. Then use the threshold , which is the color value ext racted automatically in the middle of the tongue , to detect the crack of the whole tongue. The experiments show that this approach is able to distill the crack effectively to different tongue images , and achieve the objectivity of the diagnosis based on the tongue’ s c

1.掌握图像滤波的基本定义及目的； 2.理解空域滤波的基本原理及方法； 3.掌握进行图像的空域滤波的方法。 -1. Image filtering grasp the basic definition and purpose; 2. Understanding of spatial filter the basic principles and methods; 3. master images of the spatial filter method.

这是一个用来显示动画的小精灵,这个具有周星驰图像的小精灵,有很多的小功能.-This is a small to display the animation wizard, this with Stephen Chow elf image, there are many small features.

在各种聚类算法中，ISODATA可以说是应用最广泛的。以与代表点的最小距离作为样本聚类的依据，因此比较适合各类物体在特征空间以超球体分布的方式分布，对于分布形状较复杂的情况需要采用别的度量。

关于DICOM格式转换为位图BMP格式的c++源代码-On the DICOM format conversion for BMP bitmap format c++ Source code

运用MAD相似性度量准则实现模板匹配程序-use MAD similarity measurement criteria to achieve template matching procedures

比较五种窗函数特性matlab程序：得到矩形窗、海明窗、三角窗、汉宁窗和布莱克曼窗图形。从仿真结果可知：矩形窗设计的过渡带最窄，但阻带最小衰减也最差。布莱克曼窗设计的阻带最小衰减最好，但过渡带最宽。-Comparison of characteristics of five kinds of window function matlab program: to be a rectangular window, Hamming window, triangular window, Hanning window and Blackman window graphics. From the simulation results we can see: the rectangular window designed for narrow transition zone, but the minimum stop-band attenuation is also the worst. Blackman window design of the stop-band minimum attenuation is best, but the transitional zone widest.

一个简单的半透明动画程序。在背景图片上进行像素提取混合，形成半透明效果-a simple translucent animation process. The background image pixels on the extraction of mixed form translucent effect

文件处理、画图、编辑、图像变换、颜色处理和图像处理-Document processing, drawing, editing, image conversion, color processing and image processing

裁剪算法采用java实现，包括LiangBarskyClip和Sutherland-Hodgman_Clip的实现-Clipping algorithm uses the java implementation, including LiangBarskyClip and Sutherland-Hodgman_Clip realization