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zerocode2
零相关窗互补码产生及相关性和互相关性计算(Complementary code produces zero correlation window and the correlation and cross-correlation calculations)
- 2011-10-25 17:12:27下载
- 积分:1
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1
说明: 物化实验——溶解热的数据处理程序,输入数据直接出结果(The experiment-RongXieRe geophysical data processing program, the input data directly out the results
)
- 2011-12-02 15:48:29下载
- 积分:1
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JunHengHua
本文是编程实现图像的直方图均衡化,来达到图像增强。(This is the image histogram programming to help inform the histogram revised)
- 2010-05-13 14:20:26下载
- 积分:1
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Wavelet-neural-network
该算法完整地描述了小波神经网络对交通流预测的过程(The algorithm is a complete description of wavelet neural network in forecasting of traffic flow process)
- 2012-04-11 00:07:29下载
- 积分:1
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Watermark_embedding_encryption
image encrypted watermarking using LSB
- 2015-01-12 15:38:00下载
- 积分:1
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MATLAB
MATLAB在时间序列建模预测及程序代码(MATLAB time series modeling and forecasting and program code)
- 2013-04-29 14:18:43下载
- 积分:1
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fyfcv61free
实现信息网,主要包括婚介 房地产出租,二手房出租 广告位(To achieve information network, mainly including matchmaking real estate rental, second-hand housing rental advertising)
- 2009-12-03 14:57:38下载
- 积分:1
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ECG--QRS
以软件为主的方法实现QRS波的检测滤波之后的信号一般经过一些
变换以提高QRS波的份量,进而采用一系列阈值进行判别,这些阈值有固定
阈值法,也有可变阈值法。前者由于可能的干扰或高P、高T波的存在,若
其滤波后超过其阈值便会产生假阳性(FP,falsepositive)结果;另外,当心
律失常或QRS波幅度变小,阈值设置过高,会导致漏检产生假阴性(FN,
falsenegative)结果。由于固定阈值的这些缺点,有研究者提出了用可变阈
值检测,以提高检测的精确率,所采用的可变阈值包括幅度阈值、斜率阈值
和时间间隔阈值等。(Give priority to with software method for detecting QRS wave signal after some commonly after filtering
Amount of transformation in order to improve the QRS wave, then using a series of threshold to distinguish, the threshold value is fixed
Threshold value method and variable threshold value method. The former due to the possible interference or the existence of the high P and T waves, if
More than the threshold value is created after the filtering false positives (FP, falsepositive results In addition, be careful
Law of disorder or QRS wave amplitude decreases, threshold is set too high, can lead to leak to produce false negatives (FN,
Falsenegative) results. Due to these disadvantages of fixed threshold, some researchers have proposed using variable threshold
Value detection, in order to improve the precision of detection rate, adopted by the variable threshold including amplitude threshold, the slope threshold
And the time interval threshold, etc.)
- 2014-10-22 09:55:16下载
- 积分:1
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FIR
说明: 音乐信号滤波去噪——使用最优等波纹法设计的FIR滤波器(Music signal filtering denoising- Using the optimal equiripple FIR filter design method)
- 2011-03-10 23:49:57下载
- 积分:1
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matlab
基于纹理的图像检索技术的实现,源程序可用,适用于毕业设计。(Based on the realization of the texture image retrieval, source code available, apply to the graduation project.)
- 2012-05-22 19:49:46下载
- 积分:1