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DownUpSampling_ByFactor2
该代码实现了以2为因子的图像升采样和降采样功能。
降采样包括使用平滑滤波器(with using the averaging filter)和不使用平滑滤波器(without using the averaging filter)两种方法。
升采样包括像素点直接复制(pixel replication method)和线性插值(bilinear interpolatoin method)两种方法。
降采样方法和升采样方法共有4种组合。程序运行后，给出了一个原始图片和四个结果图片。
图片1.原始图片。
图片2.平滑滤波器降采样&像素点直接复制升采样。
图片3.平滑滤波器降采样&线性插值升采样。
图片4.不使用平滑滤波器降采样&像素点直接复制升采样。
图片5.不使用平滑滤波器降采样&线性插值升采样。
(The code to achieve a 2-factor image upsampling and downsampling function. Down-sampling (with using the averaging filter) and do not use smoothing filter (without using the averaging filter) are two ways to use the smoothing filter. Upsampling including the pixels copied directly (pixel replication method) and linear interpolation (bilinear interpolatoin method) two methods. Down-sampling method and liters a total of four combinations of sampling methods. The program is running, it shows a picture of an original picture and four results. Picture 1 original picture. Photo 2. Smoothing filter downsampling & the pixel directly copied liter sample. Photo 3. Smoothing filter downsampling & the linear interpolation liter sampling. Picture 4. Smoothing filter down-sampling & the pixels directly copied liter sampling. Picture 5. Use smoothing filter down-sampling & the linear interpolation liter sampling.)
- 2012-11-25 16:01:48下载
- 积分：1
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ns2pec
this package is very useful. for those student doing project in ns2 software it is very helpful
- 2010-09-09 00:27:36下载
- 积分：1
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PSO
Program of Particle Swarm Optimization
- 2010-05-08 18:22:50下载
- 积分：1
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zhikuo_bpsk
这是一个无线通信中最常应用的直接序列扩频的程序(direct spread spectrum)
- 2012-10-15 19:11:41下载
- 积分：1
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MaJ
逃逸时间算法的Mandelbrot集与Julia集的MATLAB实现代码(Escape time algorithm of Mandelbrot set and Julia set of MATLAB implementation code)
- 2011-05-26 00:40:33下载
- 积分：1
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MosaicKit
一种图像拼接技术，是一个内嵌拼接。基于特征点的图像内嵌技术，里面有测试图像。(An image display technology, is an inline splice. Image based on feature points embedded technology, there are test images. Embedded image)
- 2011-06-06 18:37:31下载
- 积分：1
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arfimapakage
this file pakage arfima for matlab that help you to programing matlab if you wannt extension your arma or arima program
- 2012-05-12 14:28:43下载
- 积分：1
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DSSS1
直接序列扩频利用与信息无关的伪随机码，以调制方法将已调制信号的频谱宽度扩展得比原调制信号的带宽宽得多的过程。(Direct sequence spread spectrum has nothing to do with the information of pseudo-random code modulated signal spectrum width modulation method will be extended than the original modulation signal bandwidth is much wider process. )
- 2012-05-13 17:15:18下载
- 积分：1
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roommap
扫地机器人的一种路径规划算法，内螺旋法，首先构建了房间地图，然后遍历了房间。(A path planning algorithm sweeping robot, spiral method, first built room map, then traverse the room.)
- 2021-03-08 10:59:28下载
- 积分：1
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fourier
利用matlab进行图形的二维傅里叶变换(Using matlab graphical two-dimensional Fourier transform)
- 2013-08-22 17:04:50下载
- 积分：1
