niblack阈值化方法

小波变换的一个C++程序,对于研究心脏波形等领域有着重要作用.-wavelet transform a C program for research areas such as cardiac waveform plays an important role.

读取amsre卫星数据 1、分别求出2007年6月、2007年12月、2008年6月105°E－145°E，10°N－50°N范围内各参数的5度间隔纬向平均值并输出ASCII有格式文件； 2、读入ASCII文件（read_ascii, ascii_template；或者readf），画图（plot、oplot）表示2007年6月、2007年12月、2008年6月输出结果（X轴为纬度，Y轴为参数， 同一参数不同月份放在一张图上，5个参数5张图），并进行必要标注（xyouts）。 -Read amsre satellite data 1, respectively, derived in June 2007, December 2007, June 2008 105 ° E-145 ° E, 10 ° N-50 ° N within the parameters of the 5-degree intervals zonal mean value and a format for the output ASCII file 2, read into the ASCII file (read_ascii, ascii_template or readf), Paint (plot, oplot) said that in June 2007, December 2007, in June 2008 the output (X-axis is latitude, Y-axis for the parameter, the same argument on a map in different months, the five parameters of Figure 5), and make the necessary mark (xyouts).

实现四个功能：一、图和图素1． 定义屏幕坐标2． 在屏幕中心作下列图素：点 • ； 小方块 ■ ；大方块 ■ ； 圆点 ● 。以上述图素画线二、3． 用DDA法画线段；4． 用DDA法画圆。三、已知如图所示的多面体，其各棱边长均相等。要求1． 用步进法（即+1比较法）编写AB线段生成程序；2． 用法线法编写消隐程序；3． 编写让多面体绕其中心轴线旋转30o、45o、60o的程序四.在三的基础上自动绘制各棱边，自由旋转任意角度-realization of the four functions : 1, maps and map-1. Two definition screen coordinates. In the center of the screen-map for the following : Point# 8226; ; small chunks; large chunks; dots. The above map-line drawing two, three. DDA law with painting segment; 4. With DDA Act Circle. 3, as shown in the figure known polyhedron, its edge longer being equal. Requirements 1. Walking France (a comparison) prepared AB segment generated procedures; 2. Usage prepared blanking line method; 3. To prepare for polyhedron around its central axis rotation 30o, 45o, 60o procedures 4. The three on the basis of automatic drawing the edge, the Liberal arbitrary rotation angle

计算机图形学经典算法，分型算法例程。具体实现了，算法中的技巧-Classic computer graphics algorithms, sub-type algorithm routines. Concrete realization of the algorithm in the skills

教你怎样使用Maya-teach you how to use the Maya

自己写的一个绘制地震波形的小程序，本来是给同学练习插值和平滑曲线的-himself wrote a mapping of the seismic waveform small program is to have students practice interpolation and smoothing curves, and

本程序提供游程长度压缩和解压缩函数，并对图象文件压缩和解压缩-procedures for the run-length compression and decompression functions, as well as image compression and decompression

网络上流传的图像细化算法只有一种，效果也不是很好，这是本人辛苦搜罗来的另外四种图像细化算法，供大家尝试研究-The network popular image thinning algorithm only one, the effect is not very good, this is my hard work to collect the other four types of image thinning algorithm for the U.S. tries to study the

这是本人多年前一个项目的组件(含示例）,写这个DLL为别人的PB程序调用图形界面用这个里面用到了绘图的多个方面，展示了图形和对象的交互-years ago, a component of the project (including the example), writing the DLL for other people"s PB Invoking graphical interface with the use of drawings inside a number of aspects of the display graphics and interactive object

非均匀有理b样条曲线nurbs的C＋＋源码库。-non-uniform rational b-spline NURBS curves of the C++ source library.