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Image-Compression
DCT变换1、 提取彩色图像,将图像大小限制为512*512*3;
2、 提取彩色图像三个颜色分量的矩阵,每个矩阵单独处理;
3、 将矩阵分为8*8的块,做DCT变换;
4、 提取每个块的一部分DCT系数做IDCT变换,显示基本图像;
5、 再提取每个块的一部分DCT系数做DCT反变换,得到增强层1,与前一次得到的数据叠加,得到质量更好的图像。
(DCT transform)
- 2014-10-15 22:48:44下载
- 积分:1
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Matlab2010
个人觉得比较好的一本matlab书籍。果断共享之。(Personally feel that a good matlab books. Decisive share of the.)
- 2012-01-08 10:48:50下载
- 积分:1
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kalman_flt
说明: 基于matlab实现卡尔曼滤波。卡尔曼滤波是递推自适应滤波的一种有效方法。(Kalman filter based on the realization of matlab. Recursive adaptive Kalman filter is an effective method for filtering.)
- 2009-08-04 13:19:30下载
- 积分:1
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matlab
MATLAB的一些基本命令和常用函数,非常适合初学者(MATLAB commands and some basic common functions, ideal for beginners)
- 2010-05-20 16:05:43下载
- 积分:1
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new_ici
this is all about ici method and ofdm system using main algo.....................
- 2013-09-23 16:38:40下载
- 积分:1
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Ficheros
Ciudad descritas en matlab para comprobar que un algoritmo evolutivo funciona bien
- 2011-12-08 04:24:29下载
- 积分:1
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xiaobofenx
小波分析的各种例题小波分析的各种例题小波分析的各种例题小波分析的各种例题小波分析的各种例题(Various examples of wavelet analysis of various examples of various examples of various examples of wavelet analysis wavelet analysis of various examples of wavelet analysis wavelet analysis)
- 2016-03-17 16:17:16下载
- 积分:1
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cvsd
CVSD编解码算法:实现了无线通信系统中CVSD编码和解码实现(encoding and decoding for cvsd)
- 2009-11-13 23:10:48下载
- 积分:1
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peakfit
A peak fitting program for time-series signals
- 2015-01-01 19:47:41下载
- 积分:1
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feifei-weina
信号从发送者传送到接收者往往受到几种形式的变形而消弱,维纳滤波是一种从接收的原始信号中恢复信号的方法。(signal transmitted from the sender to the receiver is often some form of the deformation and weaken. Wiener filter is a reception from the restoration of the original signal signal method.)
- 2007-07-02 12:40:43下载
- 积分:1