Visual C++ CAD应用程序开发技术源代码ch2

基于小波变换的三维模型提取技术的毕业论文,包括代码和答辩ppt.1．实现了三维模型的表示和规范化预处理过程，在此基础上，开发了进行检索实验的可视化特征提取实验平台。 2．结合球面调和变换获取旋转不变量具有降低特征向量维数的特性，实现了基于光线投射的特征提取方法，通过检索评价实验确定了参数的最佳取值。 3．分析了基本的光线投射方法和改进的光线投射方法的缺陷，提出了一种基于三维小波变换的特征描述方法。对光线投射算法进行了扩展，将切比雪夫采样点序列进行离散小波变换，然后利用球面调和变换获得旋转不变的特征向量。 4．将小波变换引入到体素表示的三维模型中，分别实现了表面体素小波变换和实体体素小波变换的特征提取，通过实验比较分析实体体素小波变换优于表面体素小波变换。 -Wavelet-Based Extraction of three-dimensional model of thesis, including the reply code and ppt.1. Three-dimensional model of the implementation and standardization of the express pre-treatment process, on this basis, developed a visual search experiment of feature extraction experiment platform. 2. Combination of spherical harmonic transform to obtain rotation invariant feature vector with reduced dimension of the characteristics of ray-casting based on the implementation of feature extraction methods, the evaluation by searching the parameters of the experiment to determine the best value. 3. Analysis of the basic ray casting method and the ra

关于图像特征提取的一些算法的源代码，对搞图像处理和识别的会有一定帮助-images on the feature extraction algorithm source code, engaged in image processing and recognition would certainly help

JPEG的C语言源代码，请大家好好珍惜-JPEG C language source code, please treasure

自己写的Bresenham画线算法，很简单但是很实用-Wrote it myself Bresenham line drawing algorithm, very simple but very practical

VC++在数字图像处理中的几点技巧与经验-VC in the digital image processing techniques and the experience points

基于VC++的山树等自然景物的模拟-VC-based Tree Hill natural landscape simulation

这是一个很好的地质人员制作地质解释剖面的软件。-This is a very good geological interpretation of geological profiles produced software.

这是经典的susan边缘检测算子，可以有效的检测图像边缘的角点-This is the classic susan edge detection operator can effectively detect the edge of the corner

数字图像处理最基础的打开显示图片的源代码-The most basic digital image processing, the source code to open the Display pictures

鼠标拖动绘制彩色曲线，测试Slider控件。使用VB右击功能。-mouse drive mapping color curve, slider control tests. VB right click function.