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1. 做一个集成的图形界面的程序,可调用每一次作业子程序。
2. 调用画点的函数,用DDA、中点算法画直线和中点算法及正负法画圆和抛物线。
3. 交互式的二维直线求交:如果存在交点,用实心圆显示交点,并用文字显示其坐标。
4. 用动画实现二维图形变换的各种算法,实现对指定形体的平移、旋转和缩放。(包括自行车行走和绕固定点旋转的自旋转物体动画。)
5. 线段裁剪和多边形裁剪算法的动画演示实现。(两种线段裁剪算法和H-S多边形逐边裁剪算法)多边形裁剪算法的动画演示要求先画出一个封闭的
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2D Fourier变换在光衍射方面的应用一例,对孔函数直接应用FFT2,得到衍射结果;以及FDTD方面的两个不成熟的程序-2D Fourier Transform-ray diffraction case of the application of direct application Kong FFT2 function, be diffraction; FDTD and the two immature procedures
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可以自由变换视角和缩放的浮动水平线绘制程序,可实现交叉影线功能-free transform perspective and zoom horizontally floating mapping procedures can be cross-hatched function
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java小程序.简单,功能一般.实现点击界面即可出现笑脸,点击笑脸变换哭脸.有坐标显示.-java applets. simple function normally. the realization of the smiling faces click interface appears, click the smiley face transform cry. there coordinates show.
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ch5_1_1: 图像灰度线性变换 (§5.1.1)
ch5_1_2: 图像灰度分段线性变换 (§ 5.1.1)
ch5_1_3: 采用对数形式的变换函数进行动态范围压缩 (§5.1.1)
ch5_1_4: 图像直方图的均衡化 (§5.1.2)
ch5_1_5: 直方图规定化 (§5.1.2)
-ch5_1_1: image linear transformation (§ 5.1.1) ch5_1_2: piecewise linear image transform (§
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二次函数、反比例函数绘图.可以自由变换所画的函数-Quadratic function, mapping function inverse proportion. Are free to transform the function of painting
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matlab 实现傅里叶变换 fs FT DFS DFT FFT 以及余弦函数的抽样 离散傅里叶变换 频谱 函数叠加后的傅里叶变换 频谱 -matlab to achieve the Fourier transform fs FT DFS DFT FFT and cosine functions sampling discrete Fourier transform the spectrum of the Fourier transform of the spectrum function su
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在相干通信中精确恢复眼图,使用正弦函数作为例子,经过欠采样后,对数据进行FFT变换后在进行精同步-After the restoration of coherent communications precise eye, using a sine function as an example, after subsampling, FFT transform data during fine synchronization
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在matlab中,通过编程实现RADON函数变换,它可以从原始图像变换为几种不同的RADON函数变换。-In matlab function by programming RADON transform, it can be several different RADON function transformation the original image transformation.
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RLS adaptive filter
channel system order
sysorder = 5
Number of system points
N=2000
inp = randn(N,1)
n = randn(N,1)
[b,a] = butter(2,0.25)
Gz = tf(b,a,-1)
This function is submitted to make inverse Z-transform (Matlab ce
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关于信号处理中傅立叶变换的MATLAB函数,可以与FFT进行对比-About Fourier transform of MATLAB in signal processing function, can be compared with FFT
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