matlab DSP (digital signal processing) library file

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

JAVA 完成的一款 媒体播放器, 能支持Mp3的音乐播放功能， 界面简单，漂亮。-JAVA completed a media player, will support MP3 music player, interface simple, and beautiful.

一个RGB转YUV420很好的程序，经典程序-RGB switch to YUV420 great program

将图像处理的各种操作都融合在一起，包括二化、灰度、图像的旋转、伸缩、匹配、傅立叶变化-To a variety of image processing operations are integrated together, including two, gray level, image rotation, scaling, and matching, Fourier transform

刚才传的所有程序试验处理的图像-passed the test procedures to deal with all the images

在对原图像进行双正交7／9三级小波分解后 ，在第二级的水平、垂直、对角以及第三级对角分量上加入水印系数，再经过小波反变换重构出图像。-in the original image Biorthogonal 7/9 3 wavelet decomposition, in the second-class level, vertical, diagonal, and the third-class right angle to add weight coefficient watermark, after wavelet-transform reconstruct images.

PIXEL, by itself, creates a new PIXEL or raises the existing singleton*.-PIXEL, by itself, creates a new PIXEL or raises the existing singleton*.

数字图像处理的一个简单示例,一个简单的印章生成软件。-Digital image processing a simple example, a simple seal generation software.

这是一个图像局部放大的程序源代码，欢迎下载使用！-This is a partial enlarged images of the source code, the use of downloaded welcome!

Lord Logics Fractal landscape