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lsb_embed1
数字水印lsb算法。matlab实现。空域算法，替换各像素最低位，不可见性较强，适用于脆弱水印。(Lsb watermarking algorithm. matlab implementation. Airspace algorithm, replacing the lowest level of each pixel, invisible and strong, suitable for fragile watermarking.)
- 2011-04-20 17:23:13下载
- 积分：1
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czt_transformer
该程序用CZT算法实现信号频率分析，并画出信号的波形图、FFT变换后的频谱图、CZT变换后的波形图(CZT transformer )
- 2013-01-09 00:03:46下载
- 积分：1
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prac9
The above file will give you various kinds of filter that are applied to a single image and so that you will be able see the effect of that filter to the image.
- 2013-12-05 11:38:27下载
- 积分：1
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matlabstudy
matlab的学习资料，matlab的入门教程，适合于初学者的学习资料(of learning materials, matlab matlab introductory tutorial, suitable for beginners learning materials)
- 2013-05-12 10:45:51下载
- 积分：1
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BER_QPSK
BER_QPSK QPSK MODULATION ANALYZE IN BER
- 2013-12-08 22:29:14下载
- 积分：1
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UWB_Image_Tx_Matlab_Code
This source code simulates UWB based wireless Communication system which transmits color image over wireless medium.
Modulation type: Pulse position modulation
Pulse: second derivative of a Gaussian pulse Channel: AWGN
Image: lib.jpg
- 2009-06-16 13:09:51下载
- 积分：1
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sibliben
基于capon的波束形成 适用于工程 毕业(Based capon beamforming applied to engineering graduate)
- 2011-05-16 15:49:45下载
- 积分：1
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SURF
用SURF实现图相配准，可以自行修改图片！！(SURF Image registration)
- 2020-12-16 09:49:13下载
- 积分：1
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accurate_liu
在相干通信中精确恢复眼图，使用正弦函数作为例子，经过欠采样后，对数据进行FFT变换后在进行精同步(After the restoration of coherent communications precise eye, using a sine function as an example, after subsampling, FFT transform data during fine synchronization)
- 2013-11-30 21:48:46下载
- 积分：1
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batch-omp
KSVDBox - Implementation of the K-SVD and K-SVD denoise algorithms.(K-SVD dictionary training.
ksvd - K-SVD dictionary training.
Signal denoising.
ompdenoise - OMP denoising.
ompdenoise1 - OMP denoising of 1-D signals.
ompdenoise2 - OMP denoising of 2-D signals.
ompdenoise3 - OMP denoising of 3-D signals.
ksvddenoise - K-SVD denoising.
Overcomplete DCT dictionary.
odctdict - Overcomplete DCT dictionary.
odct2dict - 2-D overcomplete DCT dictionary.
odct3dict - 3-D overcomplete DCT dictionary.
odctndict - Multi-dimensional overcomplete DCT dictionary.
Demonstrations.
ksvddemo - K-SVD training demonstration.
ksvddenoisedemo- K-SVD denoising demonstration.
Miscellaneous.
showdict - Display a dictionary of image patches.
ksvdver - K-SVD toolbox version information.)
- 2014-01-05 18:21:19下载
- 积分：1
