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A_enh_gray
基于curvelet的灰度图像增强，是在变换域里通过修改系数等达到(Curvelet-based gray-scale image enhancement, in the transform domain to achieve by modifying the coefficient)
- 2010-10-29 23:36:16下载
- 积分：1
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imgkmeans
将K均值算法用于图像分割,输入的是彩色图像,转换为灰度图像进行分割,输出结果为灰度图像.利用灰度做为特征对每个像素进行聚类,由于光照等原因,有时应该属于一个物体的像素,其灰度值也会有很大的差别,可能导致对该像素的聚类发生错误.在分割结果中,该物体表面会出现一些不同于其它像素的噪声点,因此,算法的最后,对结果进行一次中值滤波,以消除噪声,达到平滑图像的作用(The K means algorithm for image segmentation, the input is a color image, convert to grayscale image segmentation, the output of grayscale images. The use of gray as the characteristics of each pixel clustering, due to light and other reasons, and sometimes should belong to an object pixel, its gray value will also be very different, may lead to clustering of the pixel error has occurred. in the segmentation results, the surface, there would be different from other pixel noise points, so , the algorithm Finally, the results of a median filter to eliminate noise, to the role of smoothing the image)
- 2009-12-08 19:10:15下载
- 积分：1
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Interupt jammming
灵巧噪声的间歇采样转发干扰的matlab实现(The realization of the smart noise intermittent sampling forward interference)
- 2021-04-09 13:08:59下载
- 积分：1
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FFTshuiyindaima
水印的提取算法和加入算法互为逆过程，即为分段---FFT变换---提取水印---水印信息升维处理(The watermark extraction algorithm and the reverse process of each other to join algorithm, namely transform section--- FFT------ watermarking watermark l-dimensional processing)
- 2010-07-31 11:23:22下载
- 积分：1
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xishutu
对复小波提取高频及低频的系数 并对相应的实小波的系数也进行了提取(Extraction of complex wavelet coefficients of high frequency and low frequency
And the corresponding real wavelet coefficient were extracted
)
- 2011-06-20 22:12:36下载
- 积分：1
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mfcc
Mel-frequency cepstral coefficients (MFCCs) are coefficients that collectively make up an MFC. They are derived a type of cepstral representation of the audio clip (a nonlinear spectrum-of-a-spectrum ). The difference between the cepstrum and the mel-frequency cepstrum is that in the MFC, the frequency bands are equally spaced on the mel scale, which approximates the human auditory system s response more closely than the linearly-spaced frequency bands used in the normal cepstrum.
- 2015-04-21 21:44:38下载
- 积分：1
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使用灰狼算法优化的LSSVR程序 GWO
说明： 使用灰狼算法优化的LSSVR程序，调试中(GWO optimized LSSVR program)
- 2019-12-24 14:35:42下载
- 积分：1
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jiuhuche
说明： 救护车的报警程序，分别为1000Hz和800Hz.(Ambulance alarm procedures were 1000Hz and 800Hz.)
- 2010-04-04 15:02:36下载
- 积分：1
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ARMA
ARMA model. GARCH. stitionary. LBQtest.
- 2010-06-03 21:21:23下载
- 积分：1
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work
数字信号处理---理论与实践（光盘）中的所有matlab源代码，该书是学习数字信号处理的绝好教材！(Digital Signal Processing--- Theory and Practice (CD) all the matlab source code, the book is an excellent learning digital signal processing textbook!)
- 2010-12-04 04:06:31下载
- 积分：1
