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the-harmonic-detecting-method
- 提出了一种综合采用ButterWorth低通滤波器和平均值低通滤 波器的低通滤波器设计新方法. -Presents a comprehensive low-pass filter and using ButterWorth average low-pass filter low-pass filter design of the new method.
3
- 编程实现图像DCT高通、低通滤波器并与傅立叶变换做比较-Programming image DCT high pass, low pass filter and compared with the Fourier transform
design
- 根据语音信号的特点给出有关滤波器的性能指标:1)低通滤波器性能指标,fp=1000Hz,fc=1200 Hz, As=100dB,Ap=1dB;2)高通滤波器性能指标,fc=2800 Hz,fp=3000 Hz As=100dB,Ap=1dB;3)带通滤波器性能指标,fp1=1200 Hz,fp2=3000 Hz,fc1=1000 Hz,fc2=3200 Hz,As=100dB,Ap=1dB。用IIR对其分析,最后,利用MATLAB中的函数freqz画出各滤波器的频率响应。-This artic
matlab011
- 根据语音信号的特点给出有关滤波器的性能指标:1)低通滤波器性能指标,fp=1000Hz,fc=1200 Hz, As=100dB,Ap=1dB;2)高通滤波器性能指标,fc=2800 Hz,fp=3000 Hz As=100dB,Ap=1dB;3)带通滤波器性能指标,fp1=1200 Hz,fp2=3000 Hz,fc1=1000 Hz,fc2=3200 Hz,As=100dB,Ap=1dB。用IIR对其分析,最后,利用MATLAB中的函数freqz画出各滤波器的频率响应。-This artic
Bilinear-interpolation-algorithm
- 图像的双线性插值放大算法中,目标图像中新创造的象素值,是由源图像位 置在它附近的2*2 区域4 个邻近象素的值通过加权平均计算得出的。 双线性内插 值算法放大后的图像质量较高,不会出现像素值不连续的的情况。然而次算法具 有低通滤波器的性质,使高频分量受损,所以可能会使图像轮廓在一定程度上变 得模糊。 -Bilinear interpolation algorithm to enlarge the image, the target image in the newly creat
FIRshuzilvboqi
- 一个FIR数字低通滤波器的设计,在CCS设计之前先在MATLAB中进行仿真,观察一下效果。并得到参数,然后再导入CCS中,用CCS实现FIR滤波器的设计。-A low-pass FIR digital filter design, design before the CCS in the MATLAB simulation and observe the results. And are parameters, and then import the CCS, the CCS to achiev
Various-digital-filter--
- 低通高通带通带阻四种数字滤波器实验报告,里面有详细的程序-Low pass, qualcomm, band-pass, band-stop four digital filter
complete_signal
- matlab 基于fir的低通滤波器 完整程序-matlab fir low-pass filter based on a complete program
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- 在matlab中实现巴特沃斯低通滤波器as=70 Fs=15000 Fp=9000 -butterworth lowpass filter as=70 Fs=15000 Fp=9000
NOISE-GUIBYFFT
- 低通滤波器的设计包括图象平滑和数字滤波的内容-low pass filter of fft,include
2
- 利用低通滤波器进行横条纹滤除,效果可以,最好进行一下后期处理,效果会更好。-Use of horizontal stripes of low pass filter filter, the effect can be desirable to look at post-processing, the effect will be better.
LP
- 设计FIR低通滤波器机器性能比较,并作图,共三张-FIE low-pass filter design machines performance comparison
fir_com
- 用matlab实现低通滤波器。采用的是FIR低通滤波器实现。-Low pass filter with matlab. Using the FIR low-pass filter.
pll0
- 搭建pll电路,主要包括鉴相器,低通滤波器,压控振荡器,包括个部分的输出信号-Pll circuit structures, including phase detector, low pass filter, VCO, including a part of the output signal
kaise_filter
- 用凯撒窗进行FIR低通滤波器的设计,对输入信号进行滤波-Implementation of FIR low-pass filter
matlab-fliter
- 用 matlab实现均值滤波去高斯白噪声 用 matlab实现中值滤波去噪声 用理想低通滤波器在频率域实现低通滤波-Mean filter with matlab to implement Gaussian white noise with median filter matlab to achieve the ideal low-pass filter with the noise in the frequency domain low pass filter
2
- 设计巴特沃斯型、椭圆、切比雪夫数字低通滤波器,并对加入噪声的图像进行滤波-design Buttetworth、cheby1 and ellip LF,and use these filters in image processing.
fir
- matlab实现对单声道立体声信号的fir低通滤波器,使用窗函数方法。并将信号写入.dat文件供硬件仿真使用。-fir low-pass filter use window function method,use matlab
lpfilter
- 使用低通滤波器,观察原始图像与以图形形式显示的高斯低通滤波器的差别,显示频谱和处理后的图像!-Using low-pass filter to observe the original image and displayed in graphical form of the difference between the Gaussian low pass filter, display the spectrum and the processed image!
paddedsize
- 通过使用填充和不填充观察其滤波效果!使用了低通滤波器生成一个高斯滤波器!-Fill and not fill through the use of filtering effect observed! Low-pass filter used to generate a Gaussian filter!