搜索资源列表
RGBC
- 这是研究生课程老师布置的作业,有几种在工程上比较常用的算法,比如插值法等,其中还有一项功能,在程序中生成的图形可以在AUTOCAD在打开。-This is the postgraduate courses teachers layout of operations, there are several projects in the more commonly used algorithms such as interpolation, which have a function, the pr
Rungehanshuchazhiwenti.rar
- 比较三次样条插值和拉格朗日插值多项式对runge函数插值的效果并作图解释,Comparison of cubic spline interpolation and Lagrange interpolation polynomial interpolation of the Runge function and mapping to explain the effect of
shuangxianxingchazhisuofangtuxiang
- 本实验采用双线形插值技术进行图像的缩放。该方法输出的像素值是它在输入图像中2*2邻域采样点的平均值,它根据某像素周围4个像素的灰度值在水平和垂直方向两个方向上对其插值。在进行图像缩放时,其考虑到了相邻近的像素点间的关系。这种平均算法具有放锯齿效果,创造出来的图像拥有平滑的边缘,锯齿难以察觉,所以相对于最近邻法,其的效果比较好。在进行程序设计时,程序的输入参数为图像矩阵和结果图像的水平和垂直方向的像素数,可以忽略混叠效应。在程序运行之后可以对其前的实验结果进行比较分析异同,进而更深刻的理解最近邻插
Raw
- 本程序能够实现RAW文件和BMP图像的均衡化处理,RAW文件转化为BMP,图像缩放(最近邻差值方式、双线性插值、三次B样条插值),两幅图像的相似度比较-This procedure can be achieved RAW image files and BMP balanced treatment, RAW files into BMP, image scaling (the margin nearest neighbor approach, bilinear interpolation, th
szfxsy1
- 实验一:三次样条插值(P56,例6) 一、实验目的: 1) 掌握三次样条插值的运用 2) 了解拉格朗日插值在高次上的误差 二、实验环境:Matlab6.5 三、实验内容: 1) 给定函数f(x)=1/(1+x2),-5<=x<=5,节点xk=-5+k,(k=0,1,2…10),用三次样条插值求S10(x),S10’(-5)=f’(-5),S10’(5)=f’(5)。 2)作原函数f(x),拉格朗日插值函数Ln(x),三次样条差值函数Sn(x)。画出三个函
chazhi
- 插值法实现灰度图像的缩放及旋转的程序,开发环境为Visual C++6.0,实现了多种差值方法。可用于进行算法的分析和比较-Gray-scale image interpolation implementation of the scaling and rotation procedures, development environment for Visual C++6.0, a variety of difference methods of implementation. Algorith
chzhi_rgb
- 双线性插值与最近领域插值的matlab源程序,两种算法的效果比较。-Recently, the field of bilinear interpolation and interpolation matlab source, comparing the effects of two algorithms.
fenglong07323206
- 一个菜单界面,分别用菜单命令来绘制原数据曲面图,线性插值,最近点插值,3次多项式插值,3次样条插值后的图形,每次插值都可以在同一图形界面下比较插值前后图形。-A menu interface, respectively, using the menu command to map the original data surface map, linear interpolation, nearest point interpolation, polynomial interpolation 3
interpolation
- 把GUASS格点的资料插值到2.5×2.5的格点上,便于资料之间的比较-use the interpolation routines to get 2.5x2.5 grids from Gaussian grids.
freeimage
- C语言的体系,大量使用指针运算速度可以保证,内含先进的多种插值算法。 另外独有的支持meta exif信息的读取。该库最大的特点就是比较简练,只把重点放在对各种格式图像的读取写入支持上,没有显示部分,实际编程的时候还是需要调用API函数进行显示。 -FreeImage is an Open Source library project for developers who would like to support popular graphics image formats like
newton
- 这是一个实现牛顿插值的程序,比较经典,也横容易看懂-This is a realization of Newton' s interpolation procedure, compare the classic, but also easy to understand cross-
MATLAB-interpolation-process
- MATLAB 中的插值程序,含说明与范例,并比较四种插值方法的结果。-MATLAB in the interpolation process, including descr iption and examples, and compare the results of four kinds of interpolation methods.
imagezoom
- 用双线性插值对图像进行缩放,放大缩小均可,速度比较快-Bilinear interpolation used to zoom the image
kriging0matlab02
- 实现克里金插值,通过实现matlab实现该方法,可以滤波,并得到比较好的DEM。-Kriging interpolation to achieve, through the realization of Kriging can be filtered, and get better DEM.
signal
- 插值抽取信号演示,演示信号传输过程中的插值与抽取操作,并与之间小数倍采样作比较(Interpolation decimation)
拉格朗日插值
- 拉格朗日插值法,多点计算插值,选取两组插值点进行比较(lagrange lagrange,lagrange,lagrange)
matlab---三次样条插值
- 用于计算三次样条函数的插值,编程计算样条函数,误差较小,光滑性比较好(Three spline interpolation)
插值runge现象
- 针对高次插值runge的学习代码,比较段数N不同时分段线性插值和三次样条插值,均给出误差曲线。(In view of the learning code of high order interpolation Runge, the number of comparison segments N does not simultaneously piecewise linear interpolation and three cubic spline interpolation, and the e
ANUSPLIN软件
- 考虑复杂地形和气候特点的统计插值程序,目前比较理想的插值方法之一。(A statistical interpolation program considering complex terrain and climate characteristics is one of the ideal interpolation methods at present.)
PH1
- 对模糊后的图像进行插值恢复,比较不同插值方法恢复图像的优缺点(Interpolation of pictures)