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fenshuiling
- 基于标记的Watershed图像分割算法是一种改进的分水岭算法,它很好地被应用于人脸及其他一些场景图像的分割。把该方法引入高分辨遥感图像的分割,并针对遥感图像的特点,在分割之前采用中值滤波对高分辨率遥感图像进行预处理;同时,在分割过程中采用用小波滤波器替代Butterworth滤波器对梯度图像的低通滤波。不同地物特征Quickbird图像的分割实验表明,对于纹理比较均一的高分辨率遥感图像,该方法避免了过分割现象,且效率较高;但对于纹理比较复杂的图像,该方法具有一定的局限性。-Watershed
chap1_5
- 程序主要包括低通滤波、高通滤波,带阻滤波,同态滤波等,主要是平滑和锐化处理-Program includes low-pass filter, high pass filter, band stop filtering, homomorphic filtering, smoothing and sharpening are mainly
lvboqi
- matlab设计的IIR滤波器,包括巴特沃低通滤波器,切比雪夫低通滤波器等。-matlab design of IIR filters, including Butterworth low-pass filter, Chebyshev low pass filter.
my_2bpsk
- my_2bpsk.rar文件包含了一个m文件和一个低通滤波器数据文件,实现的数字通信系统的升余弦基带成型,bpsk数字调制,以及高斯白噪声、接收端相干解调系统处理的各个阶段,并用plot语句画出了相关波形,对于理解数字通信系统有很大的好处。-my_2bpsk.rar file contains an m file and a low-pass filter data file, to achieve the digital communication system raised cosine b
2
- 二阶巴特沃斯(Butterworth)低通滤波器-Low pass filter
PSoCAnalogModule
- PSoC常用模拟模块,介绍了cypress公司的PSoC1系列中的常用模拟模块:可编程增益放大器模块PGA,可编程阀值比较器模块CMPPRG,双极点低通滤波器模块LPF2,12位模数转换器模块ADCINC12,6位数模转换器模块DAC6。-Common PSoC analog module, introduced the company' s PSoC1 series cypress common simulation modules: a programmable gain amplif
yijie_lpf
- 在uVision环境下用C编程对采样数据进行一阶低通滤波处理-In uVision environment using C programming on the sampling data, first-order low-pass filtering
fir1_lowpass
- 文件给出了matlab环境下的低通滤波仿真,并对每句话进行了分析-File under given matlab simulation of low-pass filter, and analyze every word
lpfilter
- 二维低通滤波器,用于数字图像处理等领域,可用于图像的平滑滤波-low pass filter
789
- 图像处理的程序,是将图形进行低通滤波的处理程序-Image processing program, is the graphics processing low-pass filter
frequency
- 实现分频,低通1khz 中1到5khz,高5到20khz-Achieve frequency, low-pass 1khz in 1 to 5khz, high 5 to 20khz
pinpu
- 选择不同的滤波方式:低通、高通、带通及带阻,进行频谱分析。-Select a different filtering method: low pass, high pass, band pass and band stop, spectral analysis.
pwm_sine2
- pwm_sine2实现了基于PWM 的正弦脉宽调制,输入到低通滤波器后,输出就是正弦 波-pwm_sine
junheng
- 基于5416芯片,通过按键控制,实现对音频信号进行高通,低通,带通滤波。并有led显示-Based on 5416 chip, through the control buttons, the audio signal to achieve high-pass, low pass, band pass filter. And has led displays
lowpassfilter
- 利用matlab设计FIR低通滤波器和IIR低通滤波器。编译通过。-matlablowpass filter
MBUTWCF
- 设计巴特沃斯模拟低通滤波器,求出转移函数 -Design of analog low-pass Butterworth filter transfer function obtained
FirAlgs
- Fir低通滤波C语言实现-Fir low-pass filter C language
gitonglubo
- 实现高通和低通滤波,主要是先进行傅里叶变换,然后对频谱图滤波后再逆变换得到滤波之后的图片-High-pass and low pass filter, mainly the first Fourier transform, frequency spectrum and then inverse transform filter and filtered image
LowPass_Filter_FIR_16
- 这是可在dsp5402上实现的16阶低通滤波器源程序-This is realized in dsp5402 16 source-order low-pass filter
Butterworth_Filter
- butterworth滤波器,可实现高通低通滤波-butterworth filter, low pass filter high-pass