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Waveletdecomposition
- This routine performs a 1-D Periodic Orthogonal Wavelet decomposition. It also performs the row decomposition component of a 2-D wavelet transform. An input signal x[n] is low pass and high pass filtered and the resulting signals decimated by factor
High-pass-filter
- high pass filter souce code
movavg
- A moving average filter averages a number of input samples and produce a single output sample. This averaging action removes the high frequency components present in the signal. Moving average filters are normally used as low pass filters. In recursi
image5
- image filtering -convulation -low pass -mean -median -high pass -high boost
C_proj
- low pass high pass filter
Filter
- low pass high pass filter
Basic-Functions
- capturing the video,flipping it, conversion to gray image, passing by low pass and high pass filter
vincent
- 用matlab仿真处理数字音乐，对其进行高通低通的滤波，-Processing using matlab simulation of digital music, its high-pass low-pass filtering,
biansheng
- 此文件实现了让语音信号通过低通，高通，带通滤波器使其变声，并且在GUI界面上绘出了个滤波器的频率响应和语音信号的频谱。-This file allows to achieve a voice signal through a low pass, high pass, band pass filter to make it change the sound, and plotted on a GUI interface and voice signal spectrum frequency res
speech-signal-filter
- 使用matlab语言对一段语音信号进行滤波处理，首先分析时域信号，之后进行傅立叶变换，转换成频域，使用巴特沃斯低通滤波器去除高频部分。-Use matlab language of a voice signal is filtered first time domain signal after the Fourier transform is converted into the frequency domain, using a Butterworth low-pass filter to
课设
- 低筒高通滤波器，可以实现不同的录波器，显示(Low pass high pass filter)