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Untitled2
- 求离散傅立叶频谱, 重构低通滤波,在噪声环境下语音信号的增强,语音信号为读入的声音文件,噪声为正态随机噪声-Discrete Fourier spectrum seeking to reconstruct low-pass filter, the noise enhancement of speech signals, speech signal is read into the sound file, the noise is normal random noise
CS
- 该文为压缩感知的信号重构设计了两种主要的重构算法-匹配跟踪算法、互补匹配跟踪算法，并对两种算法的特点进行了对比-In this paper, the signal is compressed sensing reconstruction of the design of two major reconstruction algorithm- matching tracking algorithm, complementary matching tracking algorithm, and th
xiaobowelch
- 用小波分解和重构提取信号节律，并用welch法计算各节律功率谱进行比较-Signal extraction using wavelet decomposition and reconstruction rhythm, and rhythm power spectrum is compared welch method
romp
- 正则化正交匹配追踪算法的函数，用matlab编写，可以求解压缩感知的信号重构问题-Regularization function orthogonal matching pursuit algorithm, using matlab prepared, can solve problems compressed sensing signal reconstruction
wavelet-wavelep-filter
- 本程序实现小波和小波包滤波，，对高频部分进行处理对一维信号进行处理，得到重构去噪后的信号，代码调试通过-This procedure realize wavelet and wavelet packet filtering, and the high frequency part of the process of one dimensional signal processing, reconstruction after denoising signal, code debugging th
ROMP算法
- 压缩感知经典算法——ROMP，可实现信号压缩重构，针对不同稀疏度测试重构精度。