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rader5
说明： 雷达发射波形。回波的模拟，以及匹配滤波。加窗控制旁瓣，以及MTD处理(Radar transmitting waveform. Echo simulation and matched filtering. Windowing control sidelobe and MTD processing)
- 2020-04-12 11:43:46下载
- 积分：1
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Histogram_Segmentation
利用基于直方图的自适应阈值方法实现分割前景与背景(The use of foreground and background to achieve segmentation adaptive threshold method based on histogram)
- 2015-12-08 17:18:26下载
- 积分：1
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ppkd
基于有限高斯混合模型的EM算法的源程序代码，里面有实验报告和运行结果。
(based on finite Gaussian mixture model of the EM algorithm source code, which has run reports and experimental results.)
- 2006-11-02 09:00:17下载
- 积分：1
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automate_image
DIC测试，适用于二维数字图像相关法，采用的ZNSSD，输入图像需为灰度图像，输出仿射矩阵(Measuring strain in samples which are too small, big, compliant, soft or hot are typical scenarios where non-contact techniques are needed. A technique which can cover all that and also can deal with complicated strain fields in structures or structural materials is the Digital Image Correlation. With this technique, strain can be calculated from a series of consecutive images with sub pixel resolution as will be shown in the following chapters.)
- 2021-02-10 22:19:52下载
- 积分：1
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radonbh
用于图像中边缘检测的重要算法，radon变换，该MATLAB程序实现了radon变换，直接确定图像中边缘位置和边缘强度(Radon convert)
- 2009-11-11 10:00:40下载
- 积分：1
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Application_study_of_wavelet_analysis_on_ultrasoni
说明： ：在深海采矿环境中超声波传输介质里存在着大量气泡、扰动沉积物、机械噪声等背景噪声与混响，导致有用信号与高
噪声信号迭加在一起，严重影响了测距精度。采用小波分析方法将超声回波信号进行3层小波分解，适当设置门限阈值对小波
系数进行处理，然后对信号进行重构，有效地抑制了信号中噪声对测量精度的影响。研究结果表明：小波方法有很好的降低回
波信号中噪声的效果，其测距精度高于自适应滤波去噪后的测距精度。(There are much background and mixture noise in the course of ultrasonic wave transmission under deep
sea mining environment，such as air bubbles and disturbed sediment and mechanical noise．Because of these factors，
the useful signals and the high noise signals are combined together，which seriously affects the distance measurement
precision．Ultrasonic echo signals are decomposed into three layer wavelets，and a threshold is set to process the
wavelet coeficients．Then the signals are reconstructed．Accordingly the influence of environment noise on distance
measurement precision is effectively restrained．Research resuhs indicate that wavelet transform method is very useful
for noise reduction in signals．Its precision is higher than that of the adaptive filtering method．)
- 2010-04-24 08:14:49下载
- 积分：1
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Image Classification Based on Neural Network
运用matlab在遥感图象上运用神经网络方法进行图像分类(Using matlab to classify remote sensing images using neural network method)
- 2019-05-03 21:39:27下载
- 积分：1
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SAD NCC
说明： 自己上课编写的NCC sad图像匹配的代码(NCC sad image matching code prepared in class)
- 2019-12-18 19:53:04下载
- 积分：1
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SR
说明： 利用稀疏矩阵思想进行图像的超分辨率重建，效果较好。(Thinking of using sparse matrix for image super-resolution reconstruction, the effect is better.)
- 2011-04-24 16:11:40下载
- 积分：1
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EstimateSnr4
若干次压缩后图像信噪比的变化情况，有子程序实现
(Several compressed image signal to noise ratio of the changes have Subroutine realize)
- 2007-07-23 16:48:29下载
- 积分：1
