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matlab
matalb编写的语音编码的有关程序,有兴趣的可以下载(matalb prepared speech coding procedures are interested can download)
- 2010-08-30 22:25:45下载
- 积分:1
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fresh1
循环普,用于检测信号,有一定的效果,希望对大家有用(ofdm detection)
- 2010-12-11 12:25:24下载
- 积分:1
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Compressed-Sensing
压缩感知雷达信号处理相关文献,包括英文最初的基础文章以及很好的综述性文章,对学习信号处理压感方向的同学会有所帮助!(Compressed sensing radar signal processing literature, including English first base articles, and good review article, to learn the direction of the signal processing pressure sensitive students will be helpful!)
- 2013-11-21 11:04:43下载
- 积分:1
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滤波反投影
三种实现工业ct系统的图像重建的常用方法(Image reconstruction for industrial CT systems)
- 2017-09-17 17:30:12下载
- 积分:1
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dimianmoni
本文件包含两个程序,实现一维和二维分形地面的模拟(This document contains two procedures to achieve a one-dimensional and two-dimensional simulation of the ground, Fractal)
- 2009-12-22 14:42:26下载
- 积分:1
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xianzhenchibe
直线阵采用切比学夫加权控制主旁瓣比,抑制噪声。此程序基于常规波束形成实现,程序思路清晰,适合刚接触阵列信号处理的人参考。(Linear array by cutting the right of control over the primary school laid upon the side-lobe ratio, noise suppression. This program is based on conventional beamforming implementation process with clear ideas for people new to reference array signal processing.)
- 2010-12-30 09:29:20下载
- 积分:1
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IQGA
该程序为量子免疫遗传算法,非常适合新手学习,(Quantum immune genetic algorithm, suitable for beginners to learn)
- 2014-09-02 13:00:39下载
- 积分:1
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welch
Welch法功率谱密度估计
改进的平均周期图法来求取随机信号功率谱密度估计的Welch法。(Welch method of power spectral density estimates to improve the average periodogram to strike a random signal power spectral density estimation method of Welch.)
- 2011-09-29 15:38:11下载
- 积分:1
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tuxiang1
说明: 对调色板,图像类型,图像文件格式进行了简要介绍,可以了解matlab工作环境。(On the palette, image type, image file format was introduced, we can understand matlab work environment.)
- 2010-04-20 17:11:25下载
- 积分:1
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DCT-and-Image-Compression
DCT and Image Compression
In the JPEG image compression algorithm, the input image is divided into
8-by-8 or 16-by-16 blocks, and the two-dimensional DCT is computed for each
block. The DCT coefficients are then quantized, coded, and transmitted. The
JPEG receiver (or JPEG file reader) decodes the quantized DCT coefficients,
computes the inverse two-dimensional DCT of each block, and then puts the
blocks back together into a single image. For typical images, many of the
DCT coefficients have values close to zero these coefficients can be discarded
without seriously affecting the quality of the reconstructed image.
The example code below computes the two-dimensional DCT of 8-by-8 blocks
in the input image, discards (sets to zero) all but 10 of the 64 DCT coefficients
in each block, and then reconstructs the image using the two-dimensional
inverse DCT of each block. The transform matrix computation method is used.
- 2014-01-28 16:55:07下载
- 积分:1