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Ship-detection
复杂杂波背景下,海面红外图像中舰船目标检测的关键是如何降低虚警、检测出真正的
目标。为了实现这个目标,首先利用Haar小波函数进行小波变换,对图像进行预处理;然后进行恒
虚警检测(CFAR);第三步采用行程法对检测的目标进行标记;最后采用管道滤波法剔出虚假目标,
检测出真正的目标。经仿真实验证明,此方法能有效地降低虚警,在复杂杂波背景中检测出目标。
(The key of ship detection in sea infrared image with complex clutter background is how to
reduce false alarms and detect true targets.In order to achieve this aim,a novel algorithm is proposed.
First,Haar wavelet transform technology is used as preprocessing,then constant false alarm rate(CFAR)
detetion,then run-length label to mark objects detected by the above step,finally pipeline filter to reduce
false alarms and detect true targets.Experiment results indicate that this method can effectively reduce false alarms and detect true targets in complicated sea background.
)
- 2012-03-12 14:14:55下载
- 积分:1
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frwt_8876
一种新型分数阶小波变换及其应用,讨论了新型分数阶小波变换的应用(A new Fractional Wavelet Transform and Its Applications, discussed the application of the new fractional wavelet transform)
- 2012-09-05 21:21:40下载
- 积分:1
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GaborandBP
基于Gabor小波变换和人工神经网络的人脸识别方法,matlab代码。(Based on the Gabor wavelet transform and artificial neural network methods for face recognition, matlab code.)
- 2021-05-14 09:30:02下载
- 积分:1
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paper1
基于小波变换的通信信号码元速率估计.pdf(Estimated rate based on the communication signal element wavelet transform. Pdf)
- 2013-12-17 20:51:42下载
- 积分:1
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Source
its c-wavelet transform
- 2014-02-05 23:16:47下载
- 积分:1
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SIGNAL_edge_dwt
利用小波变换模极大值方法进行信号检测的实验,很容易的检测出突变点(Wavelet transform modulus maxima method of signal detection experiments, it is easy to detect mutations)
- 2010-09-20 09:24:10下载
- 积分:1
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ESPRIT_2D
这篇代码介绍了一种阵列信号处理的一种算法,具有很大的作用。(This code describes an algorithm for an array signal processing, has a big role.)
- 2021-04-23 09:38:48下载
- 积分:1
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滚动轴承外圈故障频率,小波分析后包络变换,数据来源西储大学
滚动轴承外圈故障频率,小波分析后包络变换,数据来源西储大学
- 2022-10-25 04:35:03下载
- 积分:1
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wavelib
说明: 用c++实现小波变换,参考matlab实现(Using C + + to realize wavelet transform, referring to matlab to realize)
- 2020-06-21 16:24:31下载
- 积分:1
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ECG-processed
基于小波变换的心电信号预处理MATLAB源代码(The heart preprocessind based on wavelet transform)
- 2020-06-29 03:00:02下载
- 积分:1