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Description: WAVEVIB generates a vibroseis waveform (Clauder wavelet) by
％ first calling SWEEP to generate a linear sweep and then calling
％ AUTO to autocorrelate that sweep. Theoretically, the autocorrelation
％ length is ~ 2*slength but only only the central wlength long
％ part is generated. This is like windowing the auto with a boxcar.
Platform: |
Size: 1682 |
Author: hanli |
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Description: Fast Algorithm estimating the number of sinusoids in a white Gaussian noise. This algorithm use a sub-space method based on chi-square statistics of eigen values of the Autocorrelation Matrix.
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Size: 7080 |
Author: wuming |
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Description: Speech analysis and parameter extraction Short-term analysis, frames and windows Time-domain analysis: energy, zero-crossings, statistic parameters, autocorrelation
Frequency-domain analysis: spectra and spectrograms Cepstral analysis Linear prediction analysis Pitch and formant estimation
to run the application please tape menu
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Size: 2220656 |
Author: 栗子 |
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Description: Accurate estimates of the autocorrelation or power spectrum can be obtained with a parametric model (AR, MA or ARMA). With automatic inference, not only the model parameters but also the model structure are determined from the data. It is assumed that the ARMASA toolbox is presen
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Size: 93013 |
Author: 叩瑞龙 |
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Description: 《Robust features for noisy speech recognition based on filtering and spectral peaks in autocorrelation domain》语音识别的鲁棒性方面的英文资料
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Size: 235193 |
Author: 付诗 |
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Description: This collection of m-files will only get you through the very bear necessities (Look for the ...) of a single-run fMRI-analysis. Its actual aim is to illustrate the efficacy of spatial regularisation of the autocorrelation esimate in the framework of prewhitening the data to correct for serial correlations in the data, as described in the following paper:
Gautama, T. and Van Hulle, M.M. (2004), Optimal Spatial Regularisation of Autocorrelation Estimates in fMRI Analysis, NeuroImage, in press.
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Size: 545280 |
Author: ROGER |
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Description: 语音识别中的通道自相关函数，matlab版。自己编的，通过测试-Speech Recognition access autocorrelation function, Matlab version. His series, testing
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Size: 913 |
Author: 李军 |
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Description: 自己编写的一个VC++程序，打开可执行程序后可以读取wave文件，此时程序将在客户区绘制波形图；之后可以计算短时能量、短时过零率和自相关函数，并且在客户区依次显示函数图像。-own VC prepared by a procedure to open executable wave after reading documents, this process will draw customers District waveform diagram; after short-term energy can be calculated, short-term rates and zero autocorrelation function, District customers in the sequence of images function.
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Size: 1966080 |
Author: 曹雨 |
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Description: 单位脉冲，单位阶跃，正弦函数等连续信号的MATLAB表达式。-pulse units, unit step, the sine function as a continuous signal MATLAB expression.
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Size: 2048 |
Author: 陈晨 |
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Description: 语音信号端点检测仿真，内容涉及短时能量及过零率的计算，自相关函数的的计算。-voice endpoint detection signal simulation, which relates to short-term energy and zero rate calculation, the autocorrelation function of the calculation.
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Size: 142336 |
Author: 郇世昶 |
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Description: 人体脑信号波形检测与分析，包含自相关，功率谱分析的方法-human brain signal waveform detection and analysis, including autocorrelation, power spectrum analysis method
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Size: 16384 |
Author: horfort |
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Description: 对正弦信号自相关和互相关运算的实验。在进行算法模拟时首先应对一个实时数字信号处理的任务选择一种方案和多种算法，用计算机高级语言如（c、Matlab等工具)验证算法能否满足系统的性能指标；然后从多种信号处理算法中找出最佳或准最佳算法。-right sinusoidal signal autocorrelation and cross correlation of the experimental operation. Conducting simulation algorithm deal with a first real-time digital signal processing tasks to choose a variety of programs and algorithms, Senior computer language such as (c, Matlab, and other tools) verification algorithm can meet the performance indicators; Then from a variety of signal processing algorithms to find the best or potential best algorithm.
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Size: 1024 |
Author: laiweidong |
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Description: 從網路取得關於自相關log-polar變換的實作。-Obtained from the network on the autocorrelation of the log-polar transform implementations.
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Size: 3072 |
Author: 普娃兒 |
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Description: 从介绍功率谱的估计的理论基础入手，分析经典谱估计和现代谱估计，以及在Matlab中的实现方法。-Introduced the power spectrum from the estimated theoretical basics, analysis of classic and modern spectral estimation spectral estimation, as well as the realization of Matlab.
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Size: 137216 |
Author: 吴彩鹏 |
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Description: 可利用该源码程序用Blackman-Tukey法（自相关法）对信号 作功率谱估计。-Can make use of the source program using Blackman-Tukey method (autocorrelation method) on the signal for the power spectrum estimation.
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Size: 1024 |
Author: wangzugao |
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Description: 直接按定义计算的互相关函数，若，则求出的是自相关，为复序列。-Calculated according to the definition of direct cross-correlation function, if, then calculated the autocorrelation for the complex sequence.
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Size: 1024 |
Author: enhom |
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Description: WAVEVIB generates a vibroseis waveform (Clauder wavelet) by
％ first calling SWEEP to generate a linear sweep and then calling
％ AUTO to autocorrelate that sweep. Theoretically, the autocorrelation
％ length is ~ 2*slength but only only the central wlength long
％ part is generated. This is like windowing the auto with a boxcar.-WAVEVIB generates a vibroseis waveform (Clauder wavelet) by first calling SWEEP to generate a linear sweep and then calling AUTO to autocorrelate that sweep. Theoretically, the autocorrelation length is ~ 2* slength but only only the central wlength long part is generated. This is like windowing the auto with a boxcar.
Platform: |
Size: 1024 |
Author: hanli |
Hits:
Description: Fast Algorithm estimating the number of sinusoids in a white Gaussian noise. This algorithm use a sub-space method based on chi-square statistics of eigen values of the Autocorrelation Matrix.
Platform: |
Size: 7168 |
Author: wuming |
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Description: 一个用c++ builder设计的信号处理自相关的例子，绘出了原始波形和自相关后的波形-A used c++ Builder design of signal processing from the related examples, mapping the original waveform and autocorrelation of the waveform after
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Size: 447488 |
Author: mky |
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Description: 灰度共生矩阵和颜色自相关图矩阵的matlab实现的文档。-Gray-level co-occurrence matrix and color map autocorrelation matrix matlab realize documents.
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Size: 48128 |
Author: 郑奇 |
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