中缀表达式转中缀表达式，后缀表达式的计算

资源描述VC/C++源码,图形处理,拉普拉斯,边缘检测,图像锐化　　VC++中使用拉普拉斯边缘检测法对BMP位图进行锐化的实例包。VC++处理图像的时候会用到，锐化功能会使一幅图片的轮廓更清淅，看上去图片也就更清淅，但有时候锐化过多会使图像严重失真，这就要看锐化方法的不同了。 

OFELI is an object oriented library of C++ classes for development of finite element codes. Its main features are : * Various storage schemes of matrices (dense, sparse, skyline). * Direct methods of solution of linear systems of equations as well as various combinations of iterative solvers and preconditioners. * Shape functions of most "popular" finite elements * Element arrays of most popular problems (Heat Transfer, Fluid Flow, Solid Mechanics, Electromagnetics, ...).-OFELI is an object oriented library of C++ classes for development of finite element codes. Its main features are :* Various storage schemes of matrices (dense, sparse, skyline).* Direct methods of solution of linear systems of equations as well as various combinations of iterative solvers and preconditioners.* Shape functions of most "popular" finite elements* Element arrays of most popular problems (Heat Transfer, Fluid Flow, Solid Mechanics, Electromagnetics, ...).

java 版B+树程序-java version of B+ tree procedure

经典的数值求解格式！Fortran编写！-Numerical Solution of the classical format! Fortran prepared!

c#实现voronoi，可以按自己要求自动的生成相应点对应的voronoi，使读者可以更加清楚的了解voronoi和Delaunay三角网，使用户的体验更加的直接。

流形学习，一种数值变换的前沿技术，广泛用于数据压缩，降维等-Manifold learning, a numerical transform the forefront of technology, widely used in data compression, dimensionality reduction, etc.

一个用fortran90编写有限元流体求解器，包括使用源代码，输出文件和单元文件，推荐学习使用-Prepared using a finite element fluid fortran90 solver, including the use of source code, the output file and the unit document and recommend learning to use

对于求解多个矩阵连乘的最好的算法，能最优化的最短时间能求出值-For solving a number of matrix even by the best algorithm that can optimize the shortest time that can derive value

1.进行一系列的 experimentsto 确定图像的对比度如何影响性能的 harris，，然后再培养理念如何，您可能会自动确定图像内容 parametertH。具体来说，解释在自述文件中，你学到了从你关于图像对比度对哈里斯探测器性能的影响的实验。然后还实现对原哈里斯检测器代码进行修改并创建自动确定根据 imagecontent 改性的哈里斯 detectormodified_harris_detector.java。方法确定参数时，parametercontrast 是低于 10，放火了 10000 的门槛。当参数 contrastis 30 岁以上，我将阈值设置为 40000。< 跨风格 ="字体-大小： 10.5 p t; 字体系列：""> 当参数是 10 和 30 之间，我将阈值设置为 20000。

c语言写得一阶有限元的通用程序，很实用的。-c language written in the first-order finite element of the general program, it is practical.