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本代码是把二值图像转换成边缘检测图像国，是通过C语言和M语言混编的。,This code converts a BW image to an Edge Detected image in C with MEX. This code implements convolution with Sobel kernels to do the edge detection. I put this together for a school project and I couldn t find any g
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信号的FFT分析
利用FFT实现两序列的线性卷积。,FFT implementation using the linear convolution of two sequences
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用matlab编写的盲卷积滤波复原技术，调用deconvblind函数。具有很好的效果,Prepared using matlab convolution filtering blind rehabilitation technology, Calling deconvblind function. With good results
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用matlab中各种不同方法对模糊图像进行复原，有维纳滤波，盲返卷积，Lucy-richardson方法，规则化复原图像等-Various different methods using matlab fuzzy image restoration, with Wiener filtering, blind convolution back, Lucy-richardson methods, rules-based recovery images, etc.
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数字信号处理基于matlab 文件内容
/conv(卷积部分)
dupconv 重叠保留法
freqcirconv 频域圆周卷积
freqconv 频域卷积
timecirconv 时域圆周卷积
timeconv 时域卷积
/fft(频域分析部分)
d2fft 基2FFT
dft DFT最简化程序
dtft DTFT演示
/fir(fir滤波器设计)
fir 得到fir滤波器hn
getwindow 得到fir
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根据经典的RL标准头模型实现了卷积投影和反投影，采用SL卷积核函数-According to the classic standard RL model achieved the first projection and convolution back projection, using SL Convolution Kernel
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是scilab的源程序，是一维的haar小波变换和一维的daubechies小波变换。已经调试过，可以使用。里面还附有卷积的源代码。-Is the scilab source is one-dimensional haar wavelet transform and one-dimensional wavelet transform daubechies. Have been debug, you can use. There was also accompanied by convolutio
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介绍了MATLAB编程对图像处理的应用，对图像进行滤波卷积，分块计算，图像复原等-Introduction of the MATLAB programming for image processing applications, image convolution filtering, sub-block basis, such as image restoration
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matlab 多维小波工具箱
有线性卷积 三维的小波变换，逆变换-matlab multi-dimensional wavelet toolbox has three-dimensional linear convolution of wavelet transform, inverse transform and so on
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上课时做的matlab图像处理实验，包括卷积，拉普拉斯变换，罗伯特算子，种子算法，-Matlab class to do the image processing experiments, including convolution, Laplace transform, Robert operator, seed algorithm, and so on
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3D Reconstruction related-Generates the kernel of linear convolution used to model discrete LTI inverse problems
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Canny进行边缘检测，得到图像的边缘，然后sobel算子对图像边缘进行卷积，然后用Hough变换进行直线提取。-Canny edge detection to obtain the edge image, and then sobel edge operator for convolution, and then use the Hough transform for straight line extraction.
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数字信号处理之时域卷积matlab实现，非常简单。-Digital signal processing implementation of time-domain convolution matlab
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"基于四元数卷积的彩色图像边缘检测"一文的matlab源代码，很有帮助-matlab source code of "Colour image edge detector based on quaternion convolution" Electronics Letters, 34(10), May 14 1998, 969-971
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边缘特征的提取就是求图像梯度的局部最大值和方向。实际计算中，以微分算子的形式表示，并采用快速卷积函数来实现。常用的算子有微分算子，拉普拉斯算子，Canny算子等。其中Canny边缘检测是一种较新的边缘检测算子，具有较好的边缘检测性能，得到越来越广泛的应用。Canny边缘检测法利用高斯函数的一阶微分，它能在噪声抑制和边缘检测之间取得较好的平衡-Edge feature extraction is to seek the local maximum of image gradient and ori
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matlab 编写的离散和连续函数的卷积计算，可控制幅值、频率、相位等参数，有较好的图形界面。-Discrete and continuous function convolution calculation,written in Matlab. Parameters such as amplitude, frequency, phase can be changed, and there is a good graphical interface.
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基于matlAB的切比雪夫、FFT频谱分析、FFT线性卷积、巴特沃斯程序代码，自己编写的-Based on The Chebychev matlAB the FFT spectrum analysis, FFT linear convolution code Butterworth own written
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Gabor滤波 默认5个尺度，8个方向 每次卷积后将结果拉成一维向量，再将每次卷积结果串起来。
-Gabor filter default 5 scale, eight directions of each convolution result will be pulled into one-dimensional vector, and then each convolution results to string together.
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输入：
选择要进行gabor滤波的图片路径，默认图片格式为:.bmp.
输出：
默认是5个尺度，8个方向。所以共有40次卷积结果。
每次卷积后将结果拉成一维向量，再将每次卷积结果串起来。-Input:
Select the Gabor filter to the picture path, the default picture format is:.Bmp.
Output:
The default is 5 dimensions, 8 directions. So
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自己编写的函数，用循环函数来实现卷积功能，替代自带卷积公式。以及几个利用卷积实现信号的处理实例-I have written a function, circulating functions to implement convolution function, replace the default convolution formula. And several convolution achieve signal processing example
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