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L1_SVD
利用压缩感知实现波达方向估计,运用奇异值分解对接收信号进行降维,再利用L1范数进行估计(Using compressed sensing DOA estimation using singular value decomposition to reduce the dimensionality of the received signal, and then using the L1 norm estimate)
- 2021-05-14 03:30:03下载
- 积分:1
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Joint entropy
计算两个离散变量x和y的联合熵z = H(x,y)。 输入:x,y:两个相同长度的整数向量输出:z:联合熵
可以使用,有利于学习目的(Compute joint entropy z=H(x,y) of two discrete variables x and y. Input: of x, y: two integer vector of the same length Output: z: joint entropy
good for learning purposes)
- 2020-06-23 11:20:01下载
- 积分:1
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quyufenlie
选择一副灰度图像,用区域分裂合并法对其进行分割(Choose a grayscale image, with its regional divisions split merge method)
- 2011-06-25 22:08:11下载
- 积分:1
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数字图像处理书籍
数字图像处理第三版,中文版,PDF文档,还算清晰(Chinese version of digital image processing)
- 2017-12-21 16:45:32下载
- 积分:1
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imnoise1
对一幅图片批量添加20个级别的噪声,支持添加高斯白噪声和椒盐噪声两种噪声。(Add a picture batch 20 levels of noise, two noise support the addition of white Gaussian noise and salt and pepper noise.)
- 2013-05-11 09:18:34下载
- 积分:1
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Grayscaleimagesharpening
灰度图像图像锐化处理,拉普拉斯变换,梯度等(Grayscale image sharpening, Laplace transforms, gradients, etc.)
- 2010-10-25 17:27:54下载
- 积分:1
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RF2B
将RF信号处理为B型图像的工具包,非常好用(a toolkit to transfer RF signal to B-mode images)
- 2020-09-16 11:07:56下载
- 积分:1
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liziqun
粒子群优化算法(的源程序,优化值,对图像分割有很大的帮助。(Particle swarm optimization (PSO) of the source.)
- 2010-01-21 18:24:47下载
- 积分:1
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cdaaima-pca
说明: 实现pca主成分分析算法的c语言代码,希望能帮到大家。(Pca principal component analysis algorithm to achieve the c language code, hope to help you.)
- 2021-04-22 14:48:48下载
- 积分:1
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MSR_original
说明: 多尺度加权的rentinex算法实现图像增强,里面用到了高斯滤波对图像进行滤波,可以去除大部分的噪声,平滑图像效果较突出,3个高斯尺度对图像做滤波后加权在一起得到多尺度信息的图像。(Multiscale weighted rentinex algorithm is used to enhance the image. Gauss filter is used to filter the image, which can remove most of the noise. The smoothing effect of the image is prominent. Three Gaussian scales are filtered and weighted together to get the multi-scale information of the image.)
- 2020-07-03 06:40:02下载
- 积分:1