基于结构光的利用格雷码和相位组合的三维测量设计

利用Solidworks APIVisual Basic 与 开发的自动获取Solidworks绘图窗口中选择实体的外轮廓的model-use Solidworks APIVisual Basic and development of the automatic acquisition So lidworks drawing window select entities outside the contours of the model

提出一种新的非线性变换的彩色空间 ″″, 利用次高斯概率分布函数拟合皮肤色度信息, 得到候选区 YC C r b 域。为了排除候选区域中的非人脸, 首先根据均值和方差信息分割出候选区域中的纹理特征信息, 再通过多尺度 ) ( 信息定位眼睛, 然后根据人脸特征的几 形态边缘检测算子检测候选区域的边缘, 利用 边缘方向 PCA PCAED ( ) 何形状信息定位其他特征 鼻、嘴 , 通过这些几何特征信息对肤色分割得到的候选区域进行验证, 最终得到正确 的人脸区域。利用3 个实验数据集测试该算法, 并与其它相应的算法相比较, 提出的非线性彩色空间对于肤色分 割具有很好的效果, 且对光照和姿态具有良好的不变性。另外, 利用 信息和几何特征信息检测人脸特征 PCAED 具有很高的定位精度, 定位检测率优于其他方法。实验结果表明, 该算法具有定位准确率高, 漏检率和误检率低 等特点。- A novel approach for skin segmentation and facial feature extraction is proposed The proposed skin segmentation is a method for integrating the chrominance components of ″″ . ″″ r b r b nonlinear YC C color model The chrominance components of nonlinear YC C color space , are modeled using a subgaussian probability density function and then the face skin is seg . , mented based on this function In order to authenticate the face candidate regions firstly tex ture information in face candidate regions is segmented using mean and variance of luminance ,

Cognitive radio frequency spectrum detection-The spectrum sensing of a wideband frequency range is studied by dividing it into multiple subbands. It is assumed that in each subband either a primary user (PU) is active or absent in a additive white Gaussian noise environment with an unknown variance. It is also assumed that at least a minimum given number of subbands are vacant of PUs. In this multiple interrelated hypothesis testing problem, the noise variance is estimated and a generalised likelihood ratio detector is proposed to identify possible spectrum holes at a secondary user (SU). Provided that it is known that a specific PU can occupy a subset of subbands simultaneously, a grouping algorithm which allows faster spectrum sensing is proposed. The collaboration of multiple SUs can also be considered in order to enhance the detection performance. The collaborative algorithms are compared in terms of the required exchange information among SUs in some collaboration

数字图像处理演示程序-Digital Image Processing Demonstration Program

本程序是在VC++环境下编写的二次样条曲线程序源代码，可直接运行程序，是学习图形学的好帮手。-This procedure is VC++ Environment prepared quadratic spline curve of source code, can be directly run the program, is a good helper to learn graphics.

图像处理拉普拉斯高斯边缘检测源代码-image processing Laplace Gaussian source Edge Detection

图形学，实现太阳系模拟，运用C++语言和Opengl语言，完成太阳、地球、水星、金星、火星、土星、木星、天王星、海王星、冥王星、月球以及其他卫星的模拟。

不好的东西我是不会发的 看看就知道了-the bad things I will not look at the hair will know

高斯MRF随机场特征，包含均值，方差，采用最小二乘计算的，很简单-Gaussian MRF， include means and standard derivation, is very simple and effective

字体大小写VC的源码-fonts case is the source VC