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matlab图像处理的一个实例，二值化，灰度图均衡化，滤波，提取边缘。自己毕业设计的一点心得和大家一起分享。-matlab image processing of an example of binary, grayscale equalization, filtering, edge extraction. Design their own school experiences and that we share.
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灰度图像经过二值变换和置乱预处理得到二值灰度图像-After two values of gray image scrambling transformation and binary grayscale images are pre-
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本文算法是将24 位真彩图的亮度分量分块
DCT ,然后利用DCT 量化系数的奇偶特性嵌入8
位灰度水印图,并通过PN 序列加密来保证水印的
安全性。算法中,将灰度图像转换为二进制数据
流,置乱后扩频调制,隐藏在宿主DCT 系数量化值
中,提取时不需要宿主信号,实现水印信号的盲提
取。-This algorithm is 24-bit true color pictures of the luminance component of block DCT, quantiza
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利用matlab将输入的rgb图像转化为灰度图像后，利用阈值求的二值图像，边缘算子求的边缘图像，边缘图像求归一化不变矩，Hu矩。-Matlab input rgb image to grayscale image, using the binary image threshold seeking child seeking the edge of the image, the edge operator, the edge of the image seeking normalized inva
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MATLAB的图像处理基础的资料
程序代码说明
P0201：MATLAB赋值
P0202：MATLAB中的for循环
P0203：MATLAB中的for循环和if条件
P0205：MATLAB图像处理的基本操作
P0206：MATLAB高级图像处理操作
P0207：根据RGB图像创建一幅灰度图像
P0208：二值图像的取反操作
P0209：用imshow函数显示图像
P0210：在同一个窗口内显示两幅图
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将RGB图像转换为二值图像以及将矩阵转换为灰度图像-The RGB image is converted into a binary image, and the image is converted to grayscale matrix
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Checks exposure and locates illuminated oblosti. Implements binarization according to the average brightness level. The input function is applied a grayscale image, and the procedure for establishing the object / background. The output is a binary im
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Morphology: Erosion - Erosion is one of two fundamental operations (the other being dilation) in morphological image processing which all other morphological operations are based. It was originally defined for binary images, later being extended to g
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