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JPEG_main
说明: JPEG压缩编码算法函数编程实现 子块DCT变换的图像频谱显示;8×8子块DCT变换系数按“Z”(Zig-Zag)扫描的图像重建;
JPEG压缩编码(进行8×8子块的DCT图像变换,JPEG量化矩阵的量化与反量化,8×8子块DCT的图像重建);
计算图像的均方根误差 、显示误差图像和误差直方图。(failed to translate)
- 2011-03-24 13:36:32下载
- 积分:1
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pulse-generate
本程序是矩形波的产生。第零步定义了要产生的波形的所有特征参数,矩形波的持续时间WIDTH,矩形波的采样点数POINTS,载波频率为F0,这个频率的最终引入是便于使用RF频率发射波形。第一步包括产生矩形波,并将其调制到RF上,注意,产生的信号的持续时间是矩形波宽度的5倍,这样,总的采样点数就是5*POINTS。同时还应注意,如果要产生一个基带信号,必须设置T0=0.第二步是画出所产生矩形波的源代码。( This procedure is rectangle wave production. Step to produce stage defined the waveform of all characteristic parameters, the duration of the rectangle wave WIDTH, rectangle wave sampling POINTS POINTS, carrier frequency F0, this frequency for the ultimate introduction is easy to use RF frequency emission waveforms. The first step including generating rectangle wave, and modulated to RF, attention, produce the duration of the signal is five times the width of rectangle wave, so, overall sampling POINTS is 5* POINTS. Also, note that if you want to produce a baseband signals must set T0 = 0. The second step is to draw a rectangular wave generated by the source code. )
- 2011-05-21 10:52:01下载
- 积分:1
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face-towards
LVQ神经网络的预测——人脸朝向识别,MATLAB的经典算法(LVQ neural network prediction- face towards the identification, MATLAB classical algorithm)
- 2013-10-20 00:01:43下载
- 积分:1
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人工蚁群算法
说明: 使用matlab语言编程的人工蚁群算法对测试函数进行测试(Using artificial fish swarm algorithm programmed by MATLAB to test the test function)
- 2020-05-20 10:08:41下载
- 积分:1
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ansbhz
数字图像处理及MATLAB实现(余成波).pdf(Digital image processing and MATLAB to achieve (Yu-bo). Pdf)
- 2009-06-26 15:36:39下载
- 积分:1
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invmelfcc
Attempt to invert plp cepstra back to a full spectrum and even a waveform.
- 2011-07-04 02:06:17下载
- 积分:1
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Untitled
apply dwt2 on image that related with signal processing
- 2013-03-15 00:41:25下载
- 积分:1
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Chapter6
现代通信系统matlab 第六章带限信道的传输的源代码(Transfer of modern communication systems matlab Chapter VI band-limited channel source code)
- 2014-01-11 16:12:20下载
- 积分:1
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MATLAB
matlab的简单例子 可以用来入门学习(matlab simple example can be used to study entry)
- 2014-01-14 16:33:13下载
- 积分:1
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Optimal-Decision-Boundaries-for--QAM
Optimal Decision Boundaries for -QAM
- 2014-02-20 10:15:56下载
- 积分:1