jiqirenshijue

绘制二维nurbs曲线，可以通过改变控制点或者权重从而改变图形的形状。(Draw a two-dimensional nurbs curve that changes the shape of a shape by changing the control point or weight.)

医学图像处理，实现图像分割，一基于区域生长法；二基于最佳阈值分割(Medical image processing, and image segmentation, one based on region growing method two thresholding based on the best)

说明：  三步法，四步法算相位主值，相位展开，相位测量轮廓术Phase Measurement Profilometry（PMP）+相移方法Phase Shifting Method的matlab代码实现(Three step, four step method to calculate the phase principal value, phase unwrapping)

通过对图像进行逆透视变化，得到图像的俯视图，即鸟瞰图(Through the inverse perspective change of the image, we can get the top view of the image, that is aerial view.)

二维PCA-人脸识别--源程序.m个人认为比较好的,毕业设计用到啊(Two-dimensional PCA-face recognition- the source code. M personally think that a better graduation design uses ah)

RGB颜色转换源码程序，根据RDB颜色组成结构，使用位运算实现RGB颜色转换。(RGB color conversion source program, according to RDB color composition structure, using bit operations to achieve the RGB color conversion.)

视频拼接，自己改正后可以实现自己需要的目的， 下载请测试(Video stitching, self correction, you can achieve the purpose of their own, download, please test)

说明：  Fienup的混合输入输出算法，是一种迭代算法，用来求相位的算法HIO(Fienup's hybrid input and output algorithm is an iterative algorithm used to find the phase algorithm HIO)

几种算法的c语言程序实现,希望大家好好整理一下()

说明：  用matlab实现color moments算法，先把rgb图像转换到HSV空间，然后计算每个分量的一二三阶矩，最后组成9维向量进行比较。(Using color moments algorithm matlab realize, first convert rgb images to HSV space, and then calculated for each component of the 123-order moments, the final composition of 9-dimensional vector for comparison.)