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Maple
钟益林《常微分方程及其Maple,MATLAB求解》光盘附件,为本书的源码。(Zhong Yilin, "Ordinary Differential Equations and Maple, MATLAB solve " CD-ROM attachment for the book s source code.
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- 2011-05-13 21:27:13下载
- 积分:1
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cs
说明: 基于压缩感知思想的图像分块压缩与重构方法
考虑到大多数图像信号信息分布有差异, 编码端, 在对图像分块的基础上, 融合熵估计
和边缘检测方法计算各图像块的信息含量, 再从两个不同的角度进行分类采样: 依据信息量多少将图像块分为平滑、过渡和纹理3 类, 使用不同的采样率采样 依据信息量的分布特征, 采用不同的采样率分配策略进行采样. 在解码端, 根据不同类型的图像块构造不同的线性算子进行重构, 再运用改
进的迭代阈值算法去除块效应和噪声. 实验证明, 算法在提升图像重构质量的同时缩短了重构时间,并且对纹理边缘多的图像的重构效果较其他方法理想.(Considering that most information of the image signal difference distribution, the encoding side, in the right image sub-blocks based on the integration entropy estimation
And edge detection method for calculating the information content of each image block, and two different angles classification sampling: The number of image blocks based on the amount of information into a smooth, transition and texture three classes, using different sampling rates based on the amount of information distribution characteristics, using different sampling sampling rate allocation strategy. in the decoding side, depending on the type of image blocks to construct different linear operator reconstructed, re-use change
Iterative thresholding algorithm into blockiness and noise removal experiments show image reconstruction algorithm to enhance the quality while reducing reconfiguration time, and much of the texture edge image reconstruction results are satisfactory compared to other methods.)
- 2014-12-01 09:12:38下载
- 积分:1
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rs_cnv
由RS码、卷积码构成的级联码,结合交织技术,用于信道编码(RS code and convolution code, combine with interleaving, use for channel coding. )
- 2009-03-10 11:01:42下载
- 积分:1
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hmmbox_3_2
Hidden Markov Model (HMM) Toolbox written by Kevin Murphy
A problem of fundamental interest is characterizing such real-world signals in terms of signal models. HMM is referred to as Markov sources or probabilistic functions of Markov chains in the communications literature.
- 2009-12-07 05:17:57下载
- 积分:1
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fangbo
画方波和方波的频谱的matlab程序!画方波和方波的频谱的matlab程序(Picture of the frequency spectrum of square wave and square wave of matlab)
- 2012-06-30 22:30:25下载
- 积分:1
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gray_scale_half
MatLab Gray Scale by Half
- 2014-10-18 06:16:15下载
- 积分:1
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matlab5
【matlab编程代做】matlab从航拍图像中提取红色物体 可以作为参考使用学习 ([Do] matlab matlab programming on behalf of red objects extracted aerial images can be used as a reference study)
- 2015-01-11 18:01:40下载
- 积分:1
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pinpuganzhi
基于机器学习的认知无线电频谱感知,机器学习的认知无线电频谱感知(Based on machine learning cognitive radio spectrum sensing, machine learning, cognitive radio spectrum sensing)
- 2013-11-23 13:28:59下载
- 积分:1
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mimo--capacity
该程序适合于强散射环境下,并分析了收发端分别有nr和nt个天线情况下的系统容量。(In this programe a highly scattered enviroment is considered. The Capacity of a MIMO channel with nt transmit antenna and nr recieve antenna is analyzed.)
- 2013-09-05 08:45:18下载
- 积分:1
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ANN
神经网络代码,用于区分种类,里面有详细例子(Neural network code)
- 2014-12-01 15:40:50下载
- 积分:1