Description: 针对基于DSP的使用C++编译的数字信号的高低频滤波的编程源代码-DSP based on the use of C++ Compile digital signal high-low-frequency filter programming source code Platform: |
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Author:孙明杰 |
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Description: 这是基于PIC系列单片机的C语言编程，采用阈值法检测QRS波，并且将检测到的QRS波经过高低通滤波、微分、移动窗口积分后，通过检测两个相邻的峰值，计算出心率-This is based on the PIC series MCU C language programming, using the threshold detection QRS wave, and the QRS wave is detected after a low pass filter, differential, mobile window points to the public through the detection of two adjacent peaks, calculate the heart rate Platform: |
Size: 5120 |
Author:李培 |
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Description: 心电信号的计算机分析
通过理论结合实际，用C语言编程对MIT心电信号数据进行分析，实现低通滤波、高通滤波、QRS检测、特征提取、心律失常分析，从中了解和掌握数字信号处理的方法和应用。
-ECG computer analysis by the theory with reality, and C language programming on the MIT ECG data analysis, low-pass filter, high pass filtering, QRS detection, feature extraction, arrhythmia analysis, learn about and master the digital signal processing methods and applications. Platform: |
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Author:焦春雨 |
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Description: 作业一
要求
用C语言或者VC，VB，Matlab或其他语言完成如下实验：
1）打开一个BMP文件
2）将其局部区域的灰度值进行改变
3）另存为一个新的BMP文件
要求显示出原BMP图像和新BMP图像。
作业二
要求
1. 编程实现图像傅立叶高通、低通滤波。
2. 尝试傅立叶压缩。
作业三
要求
编程实现图像DCT高通、低通滤波。并与傅里叶变换比较。
作业四
要求
找一幅曝光不足的灰度（或彩色）图像，按照直方图均衡化方法进行处理。
作业五（一）
要求
打开一幅图像，添加椒盐、高斯噪声，然后使用邻域平均法、中值滤波法、K邻近平均法进行平滑。
作业五（二）
要求
打开一幅图像，利用Roberts梯度法、Sobel算子和拉普拉斯算子进行锐化，并比较结果。
-Operating a
Requirements
C or VC, VB, Matlab or any other language, complete the following experiment:
1) Open a BMP file
2) the gray value of its local area change
3) Save as a new BMP file
Requirement that the original BMP images and BMP images.
Task 2
Requirements
A programming image Fourier high-pass, low pass filtering.
Try Fourier compression.
Assignment 3
Requirements
Programming to achieve high-pass, low pass filtering, image DCT. And compared with the Fourier transform.
Fourth Assignment
Requirements
Looking for an exposure less than the gray (or color) image to be processed in accordance with the histogram equalization method.
Assignment 5 (a)
Requirements
Open an image, add salt and pepper, Gaussian noise, and then use the neighborhood average, median filter, K, close to the average method of smoothing.
Assignment 5 (b)
Requirements
Open an image, use the gradient method of Roberts, Sobel operator and Laplacian sharpening, and compare the results. Platform: |
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Author:李海宁 |
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Description: 关于FIR低通滤波器的C语言程序设计以及MATLAB程序设计，仿真验证通过-About the C Programming Language FIR low-pass filter MATLAB programming, simulation validation by Platform: |
Size: 1371136 |
Author:木木 |
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Description: 有源码，适合学习C++的人
一、 读入一幅灰度图象，编写程序显示图象中任一象素点的灰度值。
二、 编程实现RGB彩色空间到HSV彩色空间的转换，并通过调整H、S、V的值实现图像亮度、色度和色饱和度的调节。
三、 1.灰度线性变换、分段线性变换
2.灰度直方图均衡、规格化
3.图象卷积：各种模板实现低通、高通滤波
4.图象中值滤波、最大值滤波、最小值滤波、模板选择滤波
5.伪彩色图象增强
四、 1.图象的加、减、乘、除和逻辑运算。
2.图象的镜像变换、图象的缩放（灰度插值）变换
五、 编程实现图象的FFT变换和反变换
六、 用逆滤波方法和维纳滤波方法恢复运动模糊图象（加噪声和不加噪声）
七、 编写程序实现灰度图象的分割：
1、阈值化算法：手动阈值、自动阈值(大津阈值)
2、区域生长
3、区域分裂合并-There is source code for learning C++ people one reads a grayscale image, write a program to display the image in any one pixel gray value. Second, the programming RGB color space to the HSV color space conversion, and by adjusting the H, S, V values achieve adjust image brightness, color and color saturation. Third, 1 gray linear transformation, piecewise linear transformation 2. histogram equalization 3. image normalized convolution: a variety of templates for low pass, high pass filter 4. image median filtering, the maximum filter minimum filtering, template selection pseudo-color image enhancement filter 5. four, plus 1 image, subtract, multiply, divide, and logic operations. 2. The image of image transformation, zoom images (grayscale interpolation) into five, programming image of FFT and inverse transform six, inverse filtering method and Wiener filtering method to restore motion blur image (plus noise and without noise) Seven, programming Grayscale image segmentation: 1, thresho Platform: |
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Author:zl |
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Description: 菜单功能：
1、高通滤波器（类SignalFilterPassHigh，实现了接口ISignalFilter的所有方法）和低通滤波器（类SignalFilterPassLow，实现了接口ISignalFilter的所有方法）都有滤波功能（接口ISignalFilter定义了滤波器的功能：输入一组整数，滤波后输入另一组整数）。
2、用户选择不同的滤波器，程序生成对应滤波器的接口实例，直接使用接口方法即可。
3、总结接口的作用：
(1)规范编程行为，如定义的滤波器的功能。
(2)方便建立工厂模式，如工厂根据不同需求，提供不同产品。
源码特点：
很多初学者对C#接口的作用不了解，于是我写了“基于接口实现的信号滤波器示例”源码，供大家参考理解
注意事项：
开发环境为Visual Studio 2010，使用.net 3.5开发-Menu function:
1, high pass filter (class SignalFilterPassHigh, the interface ISignalFilter of all the methods) and low pass filter (SignalFilterPassLow, the interface ISignalFilter of all the methods) have filtering function (interface ISignalFilter definition of the filter function: input a set of integers, filtering the input of another group of integers).
2, the user selects a different filter, the program generates a corresponding filter interface instance, directly using the interface method.
3, summary the role of the interface:
(1) specification programming behavior, such as the definition of the filter function.
(2) to facilitate the establishment of a factory model, such as the factory to provide different products according to different requirements.
Source features:
Many beginners do not understand the role of the C# interface, so I wrote based on the interface to achieve the signal filter sample source code, for your reference
Note:
Development environment for S Platform: |
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Author:bmpudn84 |
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Description: 在MATLAB中用c语言编程使得通滤波器的实现-Using c language programming in MATLAB makes the realization of the low-pass filte Platform: |
Size: 1024 |
Author:frank |
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Search - programming c low pass filter