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dakedwt1
数字水印技术攻击试验，实现噪声、滤波、剪切、压缩、旋转攻击(Digital Watermarking attack test, realize noise, filtering, shear, compression, rotation attack)
- 2020-07-02 18:20:01下载
- 积分：1
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Etap1
It is the corresponding testing
module of the function that is specified in the training phase.
test_set is a NxD matrix where N is the number of samples
in the test set and D is the dimension of the feature space.
true_labels is a Nx1 matrix specifying the class label of
each corresponding sample s features (each row) in test_set .
adaboost_model is the model that is generated by the function
ADABOOST_tr .
- 2011-07-15 01:28:17下载
- 积分：1
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基于KL变换的图像压缩
应用背景基于KL变换的图像压缩来减少输入图像的存储要求。关键技术图像压缩的过程是减少所需的数据量来表示图像。这个代码主要是以第一的KL变换和除去一些变换系数来实现压缩的单通道图像压缩。KL变换的美是它产生良好的图像质量，即使在低比特率；
- 2023-02-16 11:40:03下载
- 积分：1
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CooperativeDiversity
瑞利信道下的AAF,DAF协作分集的实现主函数源码(Rayleigh channel under the AAF, DAF collaboration Diversity realize the main function of the source)
- 2008-05-30 22:04:27下载
- 积分：1
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matlab
对小波变换的性质进行了详细的描述和研究。对图像的处理，压缩等等进行了仿真(The nature of the wavelet transform is described in detail and research. Image processing, compression, and so the simulation)
- 2010-07-11 10:10:28下载
- 积分：1
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threshold-VECM
说明： 门限协整预测的MATLAB代码，非常新，国外大学实验室课题里面找到。(Threshold cointegration forecast MATLAB code, very new, foreign university laboratory subjects to find something.)
- 2010-05-02 20:14:50下载
- 积分：1
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1254896
利用小波变换的去噪程序！和中值滤波进行对比！(The use of wavelet transform denoising procedure! And median filtering comparison!)
- 2013-11-23 12:20:05下载
- 积分：1
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FMCW_FS
FMCW合成孔径雷达的FS成像算法matlab实现(FMCW SAR imaging algorithm matlab realize FS)
- 2020-07-24 17:08:43下载
- 积分：1
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ImagEnhanc_in_spatialDom
Image enhancement in spatial domain, the sources include histogram, laplacian, unsharp mask, and spatial filter
- 2009-05-15 03:23:07下载
- 积分：1
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speech recognition with DTW
基于DTW算法实现孤立数字及连续数字语句的识别，识别率还可以（内含语音数据集）(Based on DTW algorithm, isolated number and continuous number statements can be recognized, and the recognition rate can also be (including voice data set))
- 2019-05-17 15:27:28下载
- 积分：1
