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图像复原处理,有卷积模糊、卷积加噪模糊、逆滤波复原、维纳滤波复原和傅里叶变换等无个主要功能组成。-Image restoration processing, a convolution blur, convolution and noise fuzzy, inverse filter restoration, Wiener filtering restoration and Fourier transform without major functional components.
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本文主要讲讲怎样对Mat矩阵进行mask操作,其实也就是对Mat矩阵的滤波操作,俗称卷积,参考文献为opencv自带的tutiol及其code.
开发环境:ubuntu12.04+opencv2.4.2+Qt4.8.2+QtCreator2.5.
实验功能:
单击Open image按钮,手动选择所需滤波的原图片。
单击Setting按钮,弹出对话框,选择滤波所用的模式,这里有2种模式,分别为自己实现滤波功能和采用opencv自带的滤波函数filter2D实现。
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QGL Pixmap Convolution Filter for Linux.
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3GPP空间信道模型 (扩展),该程序产生信道滤波器抽头,离散信号与其卷积,即表明信号通过该信道。-SCM 3GPP Spatial Channel Mode(extended).
The program produce channel filter taps. Then,discrete signal do convolution operation with taps, which indicates that signal is through this channel.
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QVG Pixmap Convolution Filter Source Code for Linux.
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This function calculates a room s impulse response for an arbitrarily positioned sound source in a rbitrarily dimensioned rectangular room, as it would be heard at an arbitrary position. The output of RIR.m is a vector and can be used as an FIR filte
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This function plots a Gaussian impulse response, unit impulse and the
convolution/deconvolution of both using MATLAB s filter . Specifically
it uses filter rather than deconv to do the deconvolution and thereby
returns the original Gaussian
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