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VitWGN_WiMAX2
针对WImax的实体层作设计,里面包括卷积编码,以及相对应的Viterbi解码器(WImax for the physical layer for the design, which includes convolutional coding, as well as the corresponding Viterbi decoder)
- 2008-07-09 18:08:08下载
- 积分：1
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Histogram-OrientedGradient
HOG（Histogram of Oriented Gradient）方向梯度直方图，主要用来提取图像特征，最常用的是结合svm进行行人检测。(HOG (Histogram of Oriented Gradient) direction of the gradient histogram is mainly used to extract image features, the most commonly used is a combination of svm detect pedestrians.)
- 2015-01-15 15:21:10下载
- 积分：1
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linecodes
Matlab code for encoding using linecodes
- 2015-02-03 21:21:00下载
- 积分：1
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FIR
FIR滤波器的设计——使用Matlab和CCS(FIR filter design- using Matlab and CCS)
- 2010-12-14 17:21:43下载
- 积分：1
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system_Newton-Laphson
system_Newton-Laphson in matlab
- 2013-09-20 12:03:50下载
- 积分：1
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SVD-watermarking
blind image watermarking...........image hidding in image using SVD
- 2014-02-05 11:22:22下载
- 积分：1
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OFDM_yuanli
本文使用浅显易懂的文字简要介绍了ofdm的基本原理，可以作为入门的参考资料(In this paper, the text easy to understand ofdm outlined the basic principles of the reference materials can be used as entry)
- 2009-05-01 08:44:01下载
- 积分：1
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GraphSeg
基于图论的图像分割matlab库，很好用，有2d和3d(Image segmentation based on graph theory matlab library, useful, 2d and 3d)
- 2012-05-28 23:22:09下载
- 积分：1
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modelbasedonspectrumprediction
文章展示了基于高斯混合模型的语音频谱预测方法。频谱预测可能在传包过程中预防丢包这方面起到大作用。期望最大化算法用两倍或三倍的连续语音因素来测试模型。模型被用来设计第一，儿等指令预测量。预测表用频谱分配状态来估计并和一个简单的参考模型对比。最好的预测表得到一个平均频率扭曲值是0.46dB小于参考模型(This paper presents methods for speech spectrum prediction based
on Gaussian mixture models. Spectrum prediction may be useful in a packet transmission system where the sensitivity to packet losses is a major problem.
Models of speech are trained by the Expectation Maximization algorithm using pairs, triples etc. of consecutive cepstral vectors.
The models are used to design first, second etc. order predictors.
The prediction schemes are evaluated using the spectral distortion criterion and compared to a simple reference method. The
best prediction scheme obtains an average spectral distortion that
is 0.46 dB less than for the reference method. )
- 2010-07-06 16:48:31下载
- 积分：1
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ShearLab-1.0
离散剪切波变换的matlab源码，包括剪切波变换及逆变换函数，以及基于剪切波的去噪函数等(The matlab code of the shearlet transform. There are three routines for demos (image approximation & denoising and displaying shearlet coeff).)
- 2010-11-18 22:05:15下载
- 积分：1
