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PolySynchro
ber snr odfm matlab code rayleigh
- 2010-12-16 18:03:23下载
- 积分:1
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face_recognise_system
the code deals wid a face recg system,,its a gud one.i hope you like it.
it would help people doin projects.
- 2010-08-02 01:13:23下载
- 积分:1
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SuperResalution-elle-thesis
图像超分辨率算法的研究,介绍了ML、MAP等超分辨率算法的核心思想,GMRF先验选择等,对学习图像超分辨率重建很有帮助(Image super-resolution algorithm, the core idea of the ML, MAP super-resolution algorithm GMRF prior selection, useful for learning image super-resolution reconstruction)
- 2013-04-17 14:10:04下载
- 积分:1
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channel_estimation
MIMO-OFDM中基于DFT的信道估计(In MIMO-OFDM channel estimation based on DFT)
- 2013-12-04 17:11:23下载
- 积分:1
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solve-differential-equations
程序实现了欧拉法、改进欧拉法、隐式梯形积分法解同一个微分方程,并与解析解比较,以可视化的形式展现出来(Program to achieve the Euler method, Improved Euler method, the implicit trapezoidal integration to solve the same differential equations and compared with the analytical solution, to show up in the form of visualization)
- 2021-04-10 14:38:59下载
- 积分:1
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Fuzzy_PD_Controller_2nd_order_sys
fuzzy PD control of dynamic system
- 2015-04-04 11:42:15下载
- 积分:1
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MATLAB
基于MATLAB的时域信号采样及频谱分析,实现过程及代码(MATLAB-based time-domain signal sampling and spectral analysis, implementation process and the code)
- 2010-07-20 19:54:04下载
- 积分:1
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WIMAX_ldpc_minioffset
这是wimax标准的ldpc码的译码程序
编码程序在文件夹ldpc_minioffset/matlab中,为matlab的源程序(This is the standard ldpc wimax decoding program code program in the folder ldpc_minioffset/matlab in the source code for the matlab)
- 2010-09-16 22:00:37下载
- 积分:1
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classbaseattrbutetimeclassification
In this paper, we present two novel class-based
weighting methods for the Euclidean nearest neighbor algorithm
and compare them with global weighting methods
considering empirical results on a widely accepted time series
classification benchmark dataset. Our methods provide
higher accuracy than every global weighting in nearly half
of the cases and they have better overall performance. We
conclude that class-based weighting has great potential for
improving time series classification accuracy and it might be
extended to use with other distance functions than the Euclidean
distance.
- 2010-10-30 13:19:15下载
- 积分:1
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matlab实现LSB算法
用Matlab实现LSB算法,包括信息隐藏和提取。
LSB(LeastSignificant Bits)算法:将秘密信息嵌入到载体图像像素值的最低有效位,也称最不显著位,改变这一位置对载体图像的品质影响最小。
LSB算法的基本原理:
对空域的LSB做替换,用来替换LSB的序列就是需要加入的水印信息、水印的数字摘要或者由水印生成的伪随机序列。由于水印信息嵌入的位置是LSB,为了满足水印的不可见性,允许嵌入的水印强度不可能太高。然而针对空域的各种处理,如游程编码前的预处理,会对不显著分量进行一定的压缩,所以LSB算法对这些操作很敏感。因此LSB算法最初是用于脆弱性水印的。
- 2023-02-06 06:35:04下载
- 积分:1