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数字图像处理alpha版
- 本软件是由作者经过数字图像处理课程的学习，采用vc++.net将其基本算法实现，其算法主要包括： 1.点运算（灰度直方图，直方图均衡处理，线性运算，二值化，灰度化等） 2.几何运算（旋转，放缩，镜像，平移） 3.几何空间增强（均值，中值滤波器，k近邻均值，中值滤波器，Roberts,sobel,priwitt,laplacian,wallis锐化算子等） 4.频率域增强（基2FFT进行空间域到频率域的转换，高斯，理想，巴特沃斯高低通滤波器） 5.形态学（膨胀，腐蚀，开，闭运算，边缘提取） 6.图
chepaizhibie
- 识别车牌的源码，可以先对图像进行各种操作，如锐化，平滑，提取骨架，细化，分割，定位，提取边缘，等等。是一个比较详细，内容丰富的源码包。-A source code to recongize the car number. It first do the several operation to images, such as Sharpness, Smooth, Low Pass, Crop, and Locate , Edge Dectet, etc. It is a detailed , v
自适应滤波
- 基于TMS320C32的自适应滤波程序,已调试通过.可以和低通滤波做比较 观察其优点 开发环境-adaptive filtering procedures, has been through testing. Can low-pass filter and compared the observed advantages development environment
19点FIR低通滤波C语言程序
- 这是一个对语音信号(0.3kHz~3.4kHz)进行低通滤波的C语言程序， 低通滤波的截止频率为800Hz，滤波器采用19点的有限冲击响应FIR滤波。 语音信号的采样频率为8kHz，每个语音样值按16位整型数存放在insp.dat文件中。-This c program is a low pass filter for radio signal 0.3kHz-3.4kHz.The stop frequence of this filter is 800hz.This digtal filte
信号处理中滤波器的实现
- 用MATLAB实现的信号处理！ 低通滤波器高通滤波器可以输出方波！-MATLAB signal processing! Low-pass filter high-pass filter can output pulse!
IIR滤波器设计
- 现有一个信号：x(n)=1+cos(π*n/4)+ cos(2*π*n/3)设计及各种数字滤波器以达下列目的： 低通滤波器，滤除cos(2*π*n/3) 的成分，即想保留的成分为1+cos(π*n/4) 高通滤波器，滤除1+cos(π*n/4) 的成分，即想保留的成分为cos(2*π*n/3) 带通滤波器，滤除1+cos(2*π*n/3) 的成分，即想保留的成分为cos(π*n/4) 带阻滤波器，滤除cos(π*n/4) 的成分，即想保留的成分为1+cos(2*π*n/3)
FIRDsgn
- 有限脉冲响应过滤器。This program designs a Finite Impulse Response (FIR) filter. The window-based method is used to obtain a low-pass, high-pass, band-pass or band-stop FIR filter-finite impulse response filters. This program designs a Finite Impulse Response
BCB_ImageProcess
- 一个利用bcb写成的影像处理程序包含(灰阶.二值化.低通.边缘.侦测旋转.侵蚀.膨胀.透明)提供初学者便于bcb上手- The image disposal procedure which wrote using bcb contains (the gray scale Two values Low pass Edge Detects revolves Corrosion Inflation Transparent) provides the beginner to be ad
digital filter
- 数字滤波器的C语言实现，包括高通、低通、带通滤波器-Digital Filter C language, including high - and low-pass, band-pass filter
PWM_VOICE
- 用LPC213X系列的PWM来产生语音。语音数据来源于PC机转换后得到的。最大可以是16位的。 由于是PWM所以输出端口需要低通滤波才能够得到比较干净的声音。 可以经过修改使用LPC2132以上的ARM的D/A来产生。 This project outputs audio on PWM0 using wave samples that are stored in the on-chip Flash ROM. -LPC213X series used to generate th
用双线性变换法设计IIR滤波器
- 双线性变换法无限长单位脉冲响应滤波器的设计，用到的模拟原型是切比雪夫和巴特沃斯低通滤波器。能够显示滤波器的幅频特性和相频特性曲线-bilinear transform infinite impulse response filter units in the design, use of simulation is a prototype and Chebyshev low-pass Butterworth filter. To demonstrate the filter frequency
数字低通滤波器的指标如下
- 数字滤波器,仿真成功为低通滤波器.一个典型的滤波器的仿真 比较详细 还有图-digital filters, the success of the simulation low-pass filter. A typical simulation of the filter there are also more detailed
lowpass
- 低通滤波源码，C与汇编嵌套，效率奇高。 为1K，FFT.基于54系列-source low-pass filtering, with the compilation of nested C, a high efficiency. 1K, FFT. Based on Series 54
FIR_BNCH
- 数字低通滤波器的设计.采用去脉冲干扰和二阶变换系统.-digital low-pass filter design. Pulse used to interference and the second shift system.
LowPassFilter_FIR_16
- 采用TMS320VC5402实现一个16阶低通滤波器，音频接口采用的是AD50，汇编语言编写-TMS320VC5402 used to achieve a 16 band low-pass filter, Audio interface is AD50, the compilation of language
filterxx
- 普通低通、高通滤波器以及巴特沃斯低通、高通滤波器-ordinary low-pass and high-pass filter and Butterworth low-pass and high-pass filter
DPSK_UWB_system_analysis
- This m file models a DPSK UWB system using a delay in one leg of the mixer, correlation receiver low pass filter combination requiring no template for synching. Various waveforms are displayed throughout the system to allow the user to observe operat
Kyle
- It's a pass filter that based on matlab platform can remove noise from orignal signal
lowpassfilter
- matlab编程利用三种低通滤波器对图像的滤波(uses three low pass filters to filter the image)
fir lowpass
- FIR low pass filter for filter