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GUI
利用matlab GUI设计一款图像处理软件,大作业成果,包括对图像预处理,以及融合(use matlab disgin a matlab gui in order to process image)
- 2015-04-23 16:57:00下载
- 积分:1
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cca
主成分分析,用于海洋、气象,将多个变量通过线性变换以选出较少个数重要变量的一种多元统计分析方法。(Principal component analysis for the ocean, weather, several variables by linear transformation to elect a number of multivariate statistical analysis less important variables.)
- 2013-12-19 13:21:59下载
- 积分:1
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UCA_LCMV
八阵元均匀圆阵波束赋型LCMV算法,形成三维方向图(Eight-membered uniform circular array beamforming algorithm LCMV, a three-dimensional direction in FIG.)
- 2017-03-29 21:51:09下载
- 积分:1
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近场与远场衍射的matlab模拟
以D-fft方法计算任意物屏的近场与远场衍射(The fresnel and fraunhofer diffraction of arbitrary screen calculated by D- FFT method)
- 2021-05-10 09:38:33下载
- 积分:1
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matlab
切削力分析切削力分析切削力分析切削力分析(cutting forcecutting forcecutting force)
- 2010-06-01 09:16:17下载
- 积分:1
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dianzidianlu
说明: 电子电路的重要材料 包括信号处理,模拟、数字电路等等(dianzi dianlu DSP,A/D,D/A)
- 2011-03-24 16:48:05下载
- 积分:1
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vad
用于语音端点检测,可以将连续语音分割为孤立词。(For voice activity detection, continuous speech can be split into isolated words.)
- 2010-05-13 16:23:58下载
- 积分:1
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convolution_codes_BPSK_OFDM
基于OFDM系统的卷积码的误码性能分析,BPSK调制,加循环前缀,导频,进行了信道估计。(OFDM system;convolutional code BPSK modulation pilot Channel Estimation )
- 2014-01-01 21:47:55下载
- 积分:1
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ZoomFFT
频谱细化分析MATLAB程序,ZOOM FFT分析,频谱放大功能( Zoom-FFT)
- 2021-04-28 22:38:43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