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asv
热传导matlab解偏微分方程定界问题和图像(matlab matlab)
- 2011-05-15 18:04:28下载
- 积分:1
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ICP
西澳大利亚大学ICP代码,个人找了很长时间才找到,拿出来共享下(This is the ICP code)
- 2011-09-02 10:26:04下载
- 积分:1
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musicform
音乐合成,给定一段简谱,用matlab生成一段音乐,同时可以变换频率等处理(Music synthesis, given a numbered musical notation, matlab generating a period of music, and at the same time can transform frequency and so on
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- 2012-11-16 18:57:02下载
- 积分:1
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零熵法
说明: 针对低信噪比环境下基于能零比的端点检测方法准确率低的问题,提出了一种结合谱减法和短时零熵法的端点检测方法。首先通过功率谱减法对带噪语音进行降噪处理,然后结合短时平均过零率特征与谱熵特征,构造出一种新的语音参数,即短时零熵,最后运用双门限算法进行端点检测。实验结果表明该方法在复杂噪声环境下具有良好的端点检测性能,降低了检测的误判率。(To solve the problem of low accuracy of endpoint detection method based on energy zero ratio in low SNR environment, an endpoint detection method combining spectral subtraction and Short-term zero entropy method is proposed. Firstly, the noise is reduced by power spectrum subtraction, then a new speech parameter, short-time zero entropy, is constructed by combining the short-time average zero crossing rate and spectral entropy. Finally, the double threshold algorithm is used for endpoint detection. The experimental results show that this method has good performance of endpoint detection in complex noise environment, and reduces the rate of detection error.)
- 2020-06-24 11:34:11下载
- 积分:1
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R_A_Filter
RA FILTER calculating the frequency response HH using Eq. from ch 6-7 DSP First DSP相关(calculating the frequency response HH using Eq. from ch 6-7 DSP First)
- 2013-01-29 01:22:29下载
- 积分:1
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NeedYou
自己编写的55行精短情诗代码,呈现红色背景、白窗心形图案及动态U型符号,释义“Need you !”,码农也能文艺!(55 lines fine short poems codes, showing heart-shaped background and dynamic symbol-U,meaning "Need you!")
- 2013-09-23 09:54:07下载
- 积分:1
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app52
image proccesing improved by using spatial filtering
- 2014-11-13 18:16:08下载
- 积分:1
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C-C-Method
采用C-C法的同时求时延与嵌入维的经典程序(CC method using delay and embedding dimension while seeking the procedure)
- 2013-10-17 20:03:10下载
- 积分:1
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Walsh
基于MATLAB的图像变换,wash变换,可以完成边缘提取与检测等的要求(MATLAB-based image transformation, wash transform, edge extraction and detection can complete the requirements, etc.)
- 2009-12-09 17:32:57下载
- 积分:1
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denoi_demo
denoising by wavelets
- 2011-05-17 22:56:51下载
- 积分:1