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emd
emd实例非常实用的例子 很有帮助 大家可以看看 (emd instance)
- 2010-05-14 22:30:57下载
- 积分：1
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1
说明： This Matlab script illustrate how to Enhance the color image without change in HUE and without GAMUT problem.
- 2013-02-13 00:37:58下载
- 积分：1
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CHAOGAOSI
研究表明超高斯分布更加贴近语音信号的实际分布，然而语音信号很难用单一的概率密度
函数准确描述，针对这一情况，提出了一种用超高斯混合模型对语音信号幅度谱建模的新方法，并推导了
基于此模型的幅度谱最小均方误差估的估计式。仿真结果表明：与传统的短时谱估计算法相比，该算法不
仅能够进一步提高增强语音的信噪比，而且可以有效减小增强语音的失真度，提高增强语音的主观感知
质量。 (Recent research indicates that the speech spectral amplitude distributions could
be fairly described with super-Gaussian probability density function. However, the complexity
of speech signal determines that the distribution statistics ofspeech signal could not be well
described by single simple function. Thus a super-Gaussian mixture model for speech spectral
amplitude is proposed, and with this model, a minimum mean-square error (MMSE) estimator for speech
signals spectral amplitude is derived. The simulation results show that this algorithm based on
Gaussian and super-Gaussian speech model could achieve better noise suppression and lower speech
distortion as compared with the conventional short-time spectral amplitude estimation algorithm. )
- 2014-01-18 10:13:52下载
- 积分：1
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modaldecompositionmethod
模态振型分解法,讲的很详细，对于初学者很有用(Modal decomposition method, said very detailed, very useful for beginners)
- 2011-01-15 17:50:29下载
- 积分：1
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Image-Rotation-Correction
说明： 旋转图像，平滑会出现的锯齿，例子和源代码(Rotate the image, smoothing jagged occur, examples and source code)
- 2011-03-04 12:14:39下载
- 积分：1
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tmc
template matching function in matlab
- 2011-07-17 01:29:43下载
- 积分：1
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Ex_12_11_1
《数字信号处理——理论、算法与实践》习题12.11源代码(Digital Signal Processing- theory, algorithms and practice exercises 12.11 source code)
- 2013-02-03 12:26:15下载
- 积分：1
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YUV2RGBfinal.m
图像处理，图像小波变换，svd变换, svd trasnform(Image processing, image wavelet transform, svd transform)
- 2013-04-06 16:22:23下载
- 积分：1
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GRD
计算灰色关联度，可用于多指标的多方案评价，关联度大的为优，小的为劣。(Gray correlation calculations can be used for multi-index multi-program evaluation, excellent correlation for large and small for the poor.)
- 2011-11-22 20:19:36下载
- 积分：1
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target-HRRP-analysis
雷达回波信号的高精度一维距离像分析，功能较完整，适合初学者(the high-resolution range profile analysis of radar echos, which is complete and is suitable for beginners)
- 2020-11-06 16:19:49下载
- 积分：1
