-
Turbo
此程序为Turbo编码的程序,用Matlab编程实现(Matlab program for turbo code)
- 2010-07-27 03:15:39下载
- 积分:1
-
matlab-Image_Processing_Assignments
matlab Image_Processing_Assignments
- 2011-05-17 01:08:25下载
- 积分:1
-
LSunwrap
说明: 简单利用最小二乘法对缠绕的干涉相位进行解缠,但最小二乘法有个固有缺陷,其是基于全局相位解缠方法,容易造成整体误差扩散。 (Simple least squares method of winding the use of the interferometric synthetic aperture radar (InSAR) to interfere in phase unwrapping)
- 2009-08-07 09:40:12下载
- 积分:1
-
super-Beam-Toolbox2000
超声波射束形成和分析的工具箱,无损检测的好方法(The ultrasonic beam form and analysis toolbox, non-destructive testing)
- 2012-02-17 22:42:19下载
- 积分:1
-
GAUSS_ELIM--by-Cheuk
Gaussian Elimination with Pivoting Method by Cheuk
Function uses Gauss elimination with pivoting to solve a linear system in standard format. (linear, algebra, gaussian)
- 2014-02-06 16:21:49下载
- 积分:1
-
GASVM
用遗传算法改进支持向量机的算法,虽然比较老点,但是还是很有用。(This program is about SVM which is improved by PSO.I think it is a good algorithm)
- 2010-03-01 19:01:53下载
- 积分:1
-
1110000
用ADS和matlab进行了PLL的仿真实现,对与PLL的学习有一定的作用(Carried out with the ADS and the PLL matlab simulation realization, and the PLL has a role in learning)
- 2010-10-12 13:17:36下载
- 积分:1
-
ythirr
EM algorithm mean shift algorithm for image segmentation, at the same time have demo program with the ultimate view of segmentation results
- 2010-10-18 22:16:59下载
- 积分:1
-
MATLAB
matlab图像处理的一些代码
用matlab处理图像的一些很有用的代码(matlab image processing, matlab image processing with some code of some very useful code)
- 2010-05-24 19:21:56下载
- 积分:1
-
2013TSP
通过并行压缩进行二维信号压缩,提出了一种利用并行压缩传感技术对二维信号进行压缩的新方案。根据这个原理,译码器的重新构造可以并行进行。通过对二维信号进行某些排列,可以确保所有列具有大致相同的密度级别,并且可以使用相同的测量矩阵进行采样。这样可以避免二维信号的矢量化,从而大大减小测量矩阵的尺寸。我们证明,如果排列良好,重建均方误差的上限会更紧。为了说明这一方案,我们将其应用于视频压缩并使用不同帧的排列有两种:参考帧的基于Z字形扫描的排列和非参考帧的基于块测试的排列。仿真结果表明,在相同的压缩比下,峰值信噪比比比在无置换情况下可提高3-7db左右。(we propose a new scheme to compress 2D signals using parallel compressed sensing. According to this seheme, the reeonstruction at the decoder can be performed in parallel. By performing certain permutation on a 2D signal, all columns are insured to have approximately the same density level and can be sampled using the same measurement matrix. In this way, vectorization of a 2D signal can be avoided, and thus the size of the measurement matrix can be dramatically reduced. We prove that with a good permutation, we can have a tighter upper bound on reconstruction mean square error. To illustrate this scheme, we apply it to video compression and use
two kinds of permutations for different frames: the zigzag-scanbased permutation for reference frames and the block-test-based permutation for non-reference frames. Simulation results show that under the same compression ratio, the peak signal-to-noise ratio can be improved by approximately 3-7 dB compared to the case without permutation.)
- 2019-01-12 22:48:49下载
- 积分:1