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opencv_ 应用gaussian filter 高斯滤波 and中值滤波 median filter 处理图像的简单程序
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openCV图像处理,内含边缘检测、边缘分割、区域增长、高斯噪声、椒盐噪声消除以及自适应中值滤波函数的实现-openCV image processing, includes edge detection, edge segmentation, region growing, Gaussian noise, salt and pepper noise cancellation and adaptive median filter function implementation
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高通滤波器,对图像进行高通滤波。采用opencv,包含二维理想高通滤波,2阶巴特沃思高通滤波,二维高斯高通滤波,增长率为2二维指数高通滤波-High-pass filters, high pass filter the image. Using opencv, including two-dimensional ideal high-pass filter, 2-order Butterworth high pass filter, two-dimensional Gaussian high p
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这是一个基于opencv的高斯空域滤波的函数,使用了掩膜遍历进行卷积。-This is a Gaussian spatial filter based on opencv function through the convolution with the mask.
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OPENCV下的中值滤波,均值滤波,高斯滤波程序-OPENCV the median filter, mean filter, Gaussian filter procedure
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低通滤波器,对图像滤波。采用opencv。其中包含二维高斯低通滤波器,衰减系数为2的二维指数低通滤波器,2阶巴特沃思低通滤波器,二维理想低通滤波器-Low-pass filter, the image filtering. Using opencv. Which contains two-dimensional Gaussian low-pass filter, the attenuation factor of 2 two-dimensional index of low-pass filte
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Matlab code to visualize Steerable filters.
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opencv 粒子滤波程序,可以对感兴趣的颜色进行跟踪-opencv particle filtering program that can track the color of interest
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本系统中VIS欠缺的SIFT_VC.lib文件。。。
http://www.pudn.com/downloads224/sourcecode/math/detail1055031.html-This is lib file, which is used in Video Intelligent System (VIS) based on the Microsoft Visual Studio 2008 compiler environment and OpenCV 2.0 library
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用opencv编写的可对图像进行高斯滤波处理 其中可选不同的滤波模板 如3*3方格 5*5方格-Written with opencv Gaussian filter for image processing where the optional filtering template
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在VC++框架下opencv 高斯滤波程序实现-Gaussian filter opencv
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基于MFC的OPENCV开发环境的中值滤波,均衡化,高斯滤波的对比-MFC-based median filter OPENCV development environment, equalization, contrast Gaussian filter
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这是一段利用中值滤波、均值滤波与加权(高斯)滤波算法进行图像去噪的程序,比较基础,供初学者阅读。-This is a median filter, with a weighted mean filter (Gaussian) filtering algorithm for image denoising procedures, more basic, for beginners to read.
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基于OpenCV的方向选择滤波,高斯核存放在了文件中,通过领域求解当前像素梯度角度theta。-Direction Selective filter based on OpenCV, Gaussian kernel stored in a file, theta by solving the current pixel field gradient.
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本程序是基于opencv实现高斯滤波的VC++算法,程序可运行-This procedure is based on the realization of a Gaussian filter opencv VC++ algorithm, the program can run
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该算法基于opencv的自适应高斯滤波,并且使用CUDA(GPU)架构进行算法加速-The algorithm is based opencv adaptive Gaussian filter, and use CUDA (GPU) architecture to accelerate the algorithm
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基于opencv实现Recursive_implementation_of_the_Gaussian_filter-Based on opencv achieve Recursive_implementation_of_the_Gaussian_filter
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均值滤波器、高斯滤波器、中值滤波器的OpenCV实现-Averaging filter, a Gaussian filter, median filter OpenCV realization
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主要为opencv人脸的美化
人脸美化,我们用的皮肤检测,皮肤在颜色空间是特定的一个区域
检测到这个区域(感兴趣区域),完后对这个区域进行美化,就是滤波,主要是双边滤波和高斯滤波。
3.视频格式转换以及编码
处理好的矩阵颜色空间是rgb的,需要转换成yuv,yuv的颜色空间就是可以播放的,类似我们电视上面看的画面,编码就是传输时候需要发送流,只个流相当于针对数据的压缩,将yuv格式的视频帧编码成h264的格式
Rgb转换成yuv,opencv实现(美颜在这一步实现)
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人脸识别:
相关功能:
1.将图像转换为灰度显示
2.应用高斯滤波器去除小的边缘
3.计算与画布边缘
4.修改边缘颜色
5.将Mat转换为Xcode的UIImageView显示(Face recognition:
Related functions:
1. Convert the image to grayscale display
2. Use gaussian filter to remove small edges
3. Calculate the edge of th
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