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用双音频输入重新仿真,实现频谱扩展功能,产生滤波后高斯过程功率谱密度和相关高斯序列时域值-Re-simulation with dual audio inputs, to achieve spread spectrum function, resulting in filtered Gaussian process Gaussian power spectral density and the associated value of time-domain sequence
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spread spectrum audio water marking technique
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In this paper we proposed a method of
embedding owner’s speech signal. Speech being a biometric data,
the watermark signal in this method is expected to be more
meaningful and has closer correlation with copyright holder.
The main issue of co
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1. Spread Spectrum
matlab code
audio-steganography-algorithms
Conventional Algorithm for DSSS
Improved Spread Spectrum
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matlab code
audio
Echo Hiding
Echo Hiding - Single Echo Kernel
Echo Hiding - Negative and Positive Echo Kernels
Echo Hiding - Backward and Forward Echo Kernels
Echo Hiding - Mirrored Echo Kernels
Time Spread Echo Hiding
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