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middle_filter_no_relativity
图像中值滤波,红外图像增强算法的一个小实验(The infrared image enhancement , median filtering
,The infrared image enhancement , median filtering
The infrared image enhancement , median filtering
The infrared image enhancement , median filtering
The infrared image enhancement , median filtering
)
- 2012-04-11 22:17:20下载
- 积分:1
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CodePotentialFlow2DSim
2D Potential Flow Simulator
- 2012-05-27 14:23:14下载
- 积分:1
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programe
胡广书例题matlab源程序,每章节均有,比较精彩(Hu Guangshu Examples Matlab source files, each chapter is more exciting)
- 2007-05-04 14:01:43下载
- 积分:1
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SFP
步进频信号处理模型,从信号产生到信号处理过程,到输出(step frequency)
- 2021-01-02 21:38:57下载
- 积分:1
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cycloconverter
the step down characterstics of a cycloconverter
- 2010-07-09 12:37:28下载
- 积分:1
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spectralsubtraction
Spectral subtraction based speech enhancement
- 2010-09-26 02:26:34下载
- 积分:1
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MPPT
通用光伏发电MPPT控制仿真模型,matlab,最大功率点跟踪仿真(Universal photovoltaic MPPT control simulation model)
- 2012-06-09 15:54:43下载
- 积分:1
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ISAR_by727
波音727飞机数据和ISAR仿真程序,处理相对简单,希望高手能够加以改进。(Boeing 727 aircraft ISAR simulation data and procedures to deal with relatively simple, hope master can be improved.)
- 2020-11-16 14:39:40下载
- 积分:1
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Trivium
triivium implementation
- 2014-01-12 20:12:21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