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StereoVision_SSD
本算法在Matlab2008b 环境下实现。包括main,san 和ssd 三个函数。
这次实现的算法并不是比较两个已经知道的点是否匹配,而是已知一个图形中的特征点,在另外一个图像中找到与其最匹配的点,匹配度用SAD 或者SSD 来度量。
main.m 是程序的入口,包括生成和读入实验数据,调用sad 函数和ssd 函数求匹配点,最后绘
制出最后的结果。sad.m 是用sad 度量方法在另一图中求解匹配点的函数实现,有3 个参数
y=sad(x,image1,image2)。其中x 是代匹配的数据,image1 是图像1 数据,image2 是图像2 数据。
从理论上分析,ssd 比sad 算法要复杂一点,经过测试,在一幅640*480 的图像中寻找10 个匹配点数据SAD 用时25.062519 秒,SSD 用时25.291432 秒。(The algorithm Matlab2008b environment to achieve. Including the main, san, and ssd three functions.
The implementation of the algorithm is not the point of comparing two matches already know, but the known feature points in a graphic, an image found in the other match with the most points, matching measured with the SAD or SSD.
main.m is the entry, including the generation and reading test data, call the sad ssd function evaluation functions and matching points, and finally draw the final result. sad.m measure is sad figure in another match point in the function implementation to solve, there are three parameters
y = sad (x, image1, image2). Where x is the generation of matching data, image1 is the data image 1, image2 is the image 2 data.
From the theoretical analysis, ssd little more complicated than the sad algorithm, tested in a 640* 480 images of 10 match points in the search for data using time 25.062519 seconds SAD, SSD with time 25.291432 seconds.
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- 2011-01-25 19:06:47下载
- 积分:1
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denoising
在matlab环境下基于数学形态学的图像去噪,传统去噪只选用一种结构元素,去噪效果并不理想,这种去噪方法实现简单,功能强大,无论对于高斯、椒盐、维纳等噪声都去有很强的去噪效果,且算法简单。(In the matlab environment based on mathematical morphology image denoising, denoising only use traditional elements of a structure, de-noising effect is not ideal, this denoising method is simple and powerful, both for the Gaussian, salt and pepper, Wiener such noise are to have a strong denoising effect, and the algorithm is simple.)
- 2011-08-10 14:55:14下载
- 积分:1
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RidgeletTransform
关于脊波变换的图像分割源码,运行良好,测试可行,绝对超值(Ridgelet transform for image segmentation source code, run the test feasible, the absolute value)
- 2012-08-16 18:10:29下载
- 积分:1
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双边去噪
说明: 选择一张灰度图片,添加高斯噪声并进行双边滤波(Select a gray image, add Gaussian noise and perform bilateral filtering)
- 2020-07-08 15:36:43下载
- 积分:1
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shearlet
此程序为shearlet程序,用于对图像进行分解变换,有兴趣的可以下载(This procedure for shearlet program for image decomposition transform, are interested can download)
- 2020-11-23 15:19:34下载
- 积分:1
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SIFTVC6
sift角点检测及匹配,在不同尺度空间下的角点检测方法,很方便实用。(sift corner detection and matching, the corner detection methods under different scales of space, it is convenient and practical.)
- 2013-12-08 17:25:35下载
- 积分:1
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rs1dg
高斯粗糙表面的散射系数,输入参数含波长,需要regeng.m产生高斯粗糙表面。(rs1dg computes the bistatic scattering coefficient for Gaussian rough surfaces
with Gaussian spectrum.)
- 2012-12-24 10:14:30下载
- 积分:1
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matlab_finger
一个作业,用matlab实现指纹识别,做得不好,惭愧(an operation using Matlab achieve fingerprint identification, is not done properly ashamed)
- 2006-09-07 18:41:21下载
- 积分:1
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BCS_demo
说明: 贝叶斯压缩感知例子 Bayesian Compressive Sensing, Shihao Ji, Ya Xue, and Lawrence Carin, IEEE Trans. Signal Processing, vol. 56, no. 6, June 2008.(Bayesian Compressive Sensing, Shihao Ji, Ya Xue, and Lawrence Carin, IEEE Trans. Signal Processing, vol. 56, no. 6, June 2008.)
- 2020-12-09 07:19:20下载
- 积分:1
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ch5
傅里叶变换可以有效的说明傅里叶变换的基本步骤(kkkfuliyebianhuan)
- 2009-11-30 08:50:07下载
- 积分:1