基于NewMikolajczykDetector产生的.sift文件的特征点匹配！

FBP算法是图像重构中最基本的算法，通过对图像进行投影，以及利用傅里叶切片定理的反投影来重构原始数据的图像。

vowal detection in speech

将bmp文件读取到内存当中，c++语言编写。BMP（全称Bitmap）是Windows操作系统中的标准图像

本站以C语言和Java语言、嵌入式开发、算法实现为主，源码数量达几十万个，有200多个分类，很多都是本站会员的私家珍藏，互联网上其他地方是找不到的 -Site in C language and Java language, the development, the algorithm embedded, hundreds of thousands of a number of source, have more than 200 classification, many are private collection, members of the site on the Internet is not found elsewhere

本源码实现了一个在3D编程中很重要的四元数的类。在写这个类前提还包括对三维空间中向量类，以及4*4矩阵的运算。四元数对于三维模型的旋转能够很好的计算。-The source to achieve a 3D programming in a very important class Quaternion. At the time of writing the premise of this class also includes three-dimensional vector space categories, as well as 4* 4 matrix arithmetic. Quaternion for the rotation of three-dimensional model can be well calculated.

图形色彩量子化及材质压缩程序源代码-Quantum color graphics and texture compression source code

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

原创的角点检测程序，使用 VC++ 编写，通过调用 Intel 的 OpenCV 库实现。-original corner detection, the use of VC prepared by calling Intel"s OpenCV library implementation.

supermap制图源代码-The supermap map design source code

JPEG压缩编码系统源代码-JPEG compression coding system source code