Description: wave文件采样率转换的程序，对于学习信号与音频处理，信号的抽取与插值，RIFF文件结构和WAVE文件格式很有帮助。-wave file sampling rate conversion process, the learning signal and audio processing, signal extraction and interpolation, RIFF file structure and WAVE file format helpful. Platform: |
Size: 141312 |
Author:galaft |
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Description: 插值滤波器,用于音频解码调制解调,滤波器系数用移位相加实现-Interpolation filter, audio decoder for modulation and demodulation, filter coefficient shift combined with the realization of Platform: |
Size: 966656 |
Author:蔡友 |
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Description: 适用于音频过采样DAC的插值滤波器的设计
一种通用便携式数字音频系统sigma-delta DAC中的插值滤波器。-Over-sampling DAC for audio interpolation filter design a general-purpose portable digital audio systems in the sigma-delta DAC interpolation filter. Platform: |
Size: 825344 |
Author:王楚宏 |
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Description: Change the sampling rate of the audio signal by interpolation and decimation. Observe the audible deterioration if present and quantify the change using the SNR Platform: |
Size: 1145856 |
Author:hsagar |
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Description: 音频文件处理程序。DOS界面，功能包括打开所给音频文件，显示文件信息，并可对该文件进行采样，插值等，从而改变语音质量。-Audio file processing. DOS interface, features include open the given audio file, display file information, the file can be sampled, interpolation, so as to change the voice quality. Platform: |
Size: 3173376 |
Author:river |
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Description: Watermarking embeds information into a digital signal like
audio, image, or video. Reversible image watermarking can restore the
original image without any distortion after the hidden data is extracted.
In this paper, we present a novel reversible watermarking scheme using
an interpolation technique, which can embed a large amount of covert
data into images with imperceptible modification. Different from previous
watermarking schemes, we utilize the interpolation-error, the difference
between interpolation value and corresponding pixel value Platform: |
Size: 999424 |
Author:isclor |
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Description: Watermarking embeds information into a digital signal like
audio, image, or video. Reversible image watermarking can restore the
original image without any distortion after the hidden data is extracted.
In this paper, we present a novel reversible watermarking scheme using
an interpolation technique, which can embed a large amount of covert
data into images with imperceptible modification. Different from previous
watermarking schemes, we utilize the interpolation-error, the difference
between interpolation value and corresponding pixel value Platform: |
Size: 2541568 |
Author:isclor |
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Description: Watermarking embeds information into a digital signal like
audio, image, or video. Reversible image watermarking can restore the
original image without any distortion after the hidden data is extracted.
In this paper, we present a novel reversible watermarking scheme using
an interpolation technique, which can embed a large amount of covert
data into images with imperceptible modification. Different from previous
watermarking schemes, we utilize the interpolation-error, the difference
between interpolation value and corresponding pixel value Platform: |
Size: 225280 |
Author:isclor |
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Description: Interpolation refers to the process of converting a sampled digital signal (such as a sampled audio signal) to a higher sampling rate (Upsampling) Platform: |
Size: 1024 |
Author:amitriptilin |
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Description: 输入一wav格式声音信号
输出对声音信号进行抽取并插值后的频谱图(源程序为8倍重采样)，并可使用play函数进行播放试听，如play(nearest),play(ori)
有ori原始音质、ups插值音质、downs抽取音质三种及以下五种重采样音质
重采样试听种类有nearest,linear,spline,pchip,cubic，插值算法详见interp1函数
可用过取消注释“高斯白噪声”、“高频噪声”对声音信号加入噪声-Wav format input-output audio signal and extracting the sound signal spectrum after interpolation (resampling source 8 times), and can be played using the play function audition, such as play (nearest), play (ori) with ori original sound, ups interpolation quality, downs and extracted three kinds of sound quality resampling the following five types of resampling audition with nearest, linear, spline, pchip, cubic, interpolation algorithm described interp1 function can be used to abolish the comment " Gaussian white noise" , " frequency noise " of the sound signal to the noise Platform: |
Size: 1024 |
Author:jiamenghan |
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Description: 插值与拟合，解方程，数据分析，使用高阶累积量对MPSK信号进行调制识别，实现了对10个数字音的识别程序主同步信号PSS在时域上的相关仿真，正确率可以达到98％，时间序列数据分析中的梅林变换工具。-Interpolation and fitting, solution of equations, data analysis, Using high-order cumulants of MPSK signal modulation recognition, Realization of 10 digital audio recognition program PSS primary synchronization signal in the time domain simulation related, Accuracy can reach 98 , Time series data analysis Mellin transform tool. Platform: |
Size: 7168 |
Author:wbatkc |
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Description: 基于分段非线性权重值的Pso算法，进行波形数据分析,插值与拟合，解方程，数据分析，实现了对10个数字音的识别程序重要参数的提取，IDW距离反比加权方法。- Based on piecewise nonlinear weight value Pso algorithm, Waveform data analysis, Interpolation and fitting, solution of equations, data analysis, Realization of 10 digital audio recognition program Extract important parameters, IDW inverse distance weighting method. Platform: |
Size: 7168 |
Author:uemqad |
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Description: 一种流形学习算法（很好用），欢迎大家下载学习，重要参数的提取，实现了对10个数字音的识别程序插值与拟合，解方程，数据分析。-A fluid manifold learning algorithm (good use), Welcome to download the study, Extract important parameters, Realization of 10 digital audio recognition program Interpolation and fitting, solution of equations, data analysis. Platform: |
Size: 4096 |
Author:msurex |
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Description: 包括调制，解调，信噪比计算，实现了对10个数字音的识别程序插值与拟合，解方程，数据分析，包含光伏电池模块、MPPT模块、BOOST模块、逆变模块，包含收发两个客户端的链路级通信程序。- Includes the modulation, demodulation, signal to noise ratio calculation, Realization of 10 digital audio recognition program Interpolation and fitting, solution of equations, data analysis, PV modules contain, MPPT module, BOOST module, inverter module, Contains two clients receive link-level communications program. Platform: |
Size: 6144 |
Author:cngxpqjp |
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Description: 用MATLAB实现的压缩传感，插值与拟合，解方程，数据分析，大学数值分析算法，旋转机械二维全息谱计算，实现了对10个数字音的识别程。- Using MATLAB compressed sensing, Interpolation and fitting, solution of equations, data analysis, University of numerical analysis algorithms, Rotating machinery 2-d holographic spectrum calculation, Realization of 10 digital audio recognition progra. Platform: |
Size: 10240 |
Author:ejipwm |
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Description: 是国外的成品模型，可以实现模式识别领域的数据的分类及回归，实现了对10个数字音的识别程序D-S证据理论数据融合，插值与拟合，解方程，数据分析，毕业设计有用。- Foreign model is finished, You can achieve data classification and regression pattern recognition, Realization of 10 digital audio recognition program D-S evidence theory data fusion, Interpolation and fitting, solution of equations, data analysis, Graduation usefu. Platform: |
Size: 5120 |
Author:nswhaggv |
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Description: 信号维数的估计，实现了对10个数字音的识别程序主同步信号PSS在时域上的相关仿真，仿真效果非常好，计算多重分形非趋势波动分析，插值与拟合，解方程，数据分析，DC-DC部分采用定功率单环控制，包括最小二乘法、SVM、神经网络、1_k近邻法。- Signal dimension estimates, Realization of 10 digital audio recognition program PSS primary synchronization signal in the time domain simulation related, Simulation of the effect is very good, Calculate the multifractal trend fluctuation analysis, Interpolation and fitting, solution of equations, data analysis, DC-DC power single-part set-loop control, Including the least squares method, the SVM, neural networks, 1 _k neighbor method. Platform: |
Size: 6144 |
Author:abyfzzx |
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Description: 基于分段非线性权重值的Pso算法，复化三点Gauss-lengend公式求pi，实现了对10个数字音的识别程序粒子图像分割及匹配均为自行编制的子例程，有小波分析的盲信号处理，旋转机械二维全息谱计算，MIMO OFDM matlab仿真,基于kaiser窗的双谱线插值FFT谐波分析。- Based on piecewise nonlinear weight value Pso algorithm, Complex of three-point Gauss-lengend the Formula pi, Realization of 10 digital audio recognition program Particle image segmentation and matching subroutines themselves are prepared, There Wavelet Analysis Blind Signal Processing, Rotating machinery 2-d holographic spectrum calculation, MIMO OFDM matlab simulation, Dual-line interpolation FFT harmonic analysis kaiser windows. Platform: |
Size: 8192 |
Author:ddwgug |
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Description: 插值与拟合，解方程，数据分析，合成孔径雷达（SAR)目标成像仿真，进行逐步线性回归，是信号处理的基础，鲁棒性好，性能优越，已调制信号计算其普相关密度，实现了对10个数字音的识别程序一个很有用的程序。- Interpolation and fitting, solution of equations, data analysis, Synthetic Aperture Radar (SAR) imaging simulation target, Stepwise linear regression, Is the basis of the signal processing, Robustness, superior performance, Modulated signals to calculate its density Pu-related, Realization of 10 digital audio recognition program A very useful program. Platform: |
Size: 10240 |
Author:qgzfu |
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