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Dereverberation
- 通常语音信号在增强时会出现混响现象,演讲者为了消除背景混响,不得不频繁地偏转头部的方向,这样会造成脉冲响应的不断改变。我们结合盲解卷法和频谱消去法来提高逆滤波器的滤波效果。我们利用输入语音信号间的相关系数矩阵计算出稳定、精确的室内脉冲响应的逆滤波器,而这些输入信号无需测量室内的脉冲响应就能被观测到。逆滤波能够消除早期的反射,这些反射包含混响中的绝大部分能量。之后,用频谱消去法来抑制逆滤波后的信号的尾部混响。本方法在实际适应性方面的表现通过具体的实验进行了验证,结果表明盲解卷法和频谱消去法的结合相
wuFengTTFZJ1
- 本程序主要是对资料进行同台反褶积,对资料进行处理,提高资料的分辨率,能更好的观察到其中的细节部分。-This program information on the same stage deconvolution, data processing to improve the resolution of the data, the details of which can better observed.
Least-square-deconvolution
- 最小平方反褶积的相关程序,可用于相关地震资料的处理和分析-Least squares deconvolution procedures, can be used for correlation of seismic data processing and analysis
SNMF2D
- Reference: M. M鷨up and M. N. Schmidt. Sparse non-negative matrix factor 2-D deconvolution. Technical University of Denmark, 2006.-Reference: M. M鷨up and M. N. Schmidt. Sparse non-negative matrix factor 2-D deconvolution. Technical
MultiFrameDeconv
- deconvolution, multifr a me, deblurring
predictive
- 地震反褶积运算,主要是对地震的成像波形进行滤波处理和对一些运算进行整理-Seismic deconvolution
predictive
- 地表一致性反褶积就是用预测的方法进行反褶积-Surface consistent deconvolution method is to use predictive deconvolution
spiking
- 脉冲反褶积时期望输出零延迟的尖脉冲的最小平方反褶积方法-Output zero latency spikes least squares deconvolution method expects pulse deconvolution
sparse_decon
- 稀疏脉冲反褶积是一种从地震记录中估计振幅和位置的反演方法。-Sparse deconvolution is a pulse inversion method estimates the amplitude and position seismic records.
kolmog
- 最小平方反褶积是把地震子波压缩成尖脉冲,从而使地震记录能够直接反映地下反射系数序列-Least squares deconvolution of seismic waves are compressed into spikes, which can directly reflect the seismic record subsurface reflection coefficient series
ls_inv_filter
- 子波整形反褶积是通过所设计的整形滤波器对地震子波,使其成为所期望的形状。-Shaping wavelet deconvolution by shaping filter designed for seismic waves, making it the desired shape.