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extract
该程序是对输入的数字图片进行特征提取,以得到图片对应的向量,从而为下一步的识别提供帮助。(The program is to input the number of picture feature extraction in order to obtain the corresponding vector images, so as to identify the next step to help.)
- 2008-03-16 15:38:44下载
- 积分:1
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geom2d-2015.05.13
几何库,来处理和可视化几何元素,如点,线,圆和椭圆,折线和多边形。(Geometry library to handle and visualize geometric primitives such as points, lines, circles and ellipses, polylines and polygons)
- 2015-06-19 07:56:53下载
- 积分:1
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Gaussian-filtering
该文件包含高斯高通滤波的源代码和高斯低通滤波的源代码,可以运行,效果很好(Gaussian high-pass filter Gaussian low-pass filtering
)
- 2015-03-06 16:11:30下载
- 积分:1
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matlab
图像处理基本操作MATLAB原代码,包括各种经典算法,处理过程源码(Basic operation of image processing the original MATLAB code, including a variety of classic algorithms, process source)
- 2009-02-02 18:44:14下载
- 积分:1
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特征向量
说明: 图像处理中常常提取的 一些特征向量的算法。(Extract feature vector)
- 2020-04-08 15:29:38下载
- 积分:1
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kmeans-segment
说明: 利用k-means算法进行图像分割,效果较好(Using k-means algorithm for image segmentation is better)
- 2010-04-21 14:25:55下载
- 积分:1
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qulv
利用MATLAB处理图形图像,求曲线的曲率(Using MATLAB processing graphics demand curve curvature)
- 2012-11-01 15:50:46下载
- 积分:1
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cs-np
基于压缩感知的图像恢复重建的实验源代码以及相关图片及文件(Compressed sensing image reconstruction experiment source code and related images and documents)
- 2013-12-21 20:12:59下载
- 积分:1
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jiyuzuixiaoerchengfagaijindesuijituoyuanjiance
为了提高数字图像中椭圆检测的效率和准确性,提出了一个基于最小二乘法的改进的随机椭圆检测算法.
该算法随机选取图像中的3 个边缘点,在以这3 个点为中心的窗口内,从边缘点中拟合出可能椭圆,并通过随机选
取的第4 个边缘点来确认可能椭圆. 利用直接最小二乘法椭圆拟合的特性,引入可能椭圆边缘点收集和椭圆重新
拟合的迭代过程来提取最终的椭圆参数. 通过对含有不同噪声的仿真图片和包括残缺椭圆的实际图片的实验表
明,新算法的改进是有效的. 与原算法相比,新算法降低了对参数的依赖性,提高了检测的速度、稳定性和准确性,
同时保留了原算法的抗噪声能力.(: An imp roved randomized ellip se detection algorit hm based on least square approach was proposed
to enhance t he efficiency and accuracy of ellip se detection in digital images. This algorit hm randomly se2
lect s three edge point s in t he image , and t hen uses least square approach to fit all t he edge point s in three
windows , which are defined by t he t hree edge point s. The forth edge point is randomly selected to judge
whet her a possible ellip se exist s in t he image. Utilizing the characteristic of direct least square fit ting of
ellip se , an iteration process of edge point collecting and ellip se refit ting of possible ellip se was int roduced
to ext ract t he final ellip se’s parameters. Artificial images wit h different level s of noise and nature images
containing incomplete ellip ses were employed to test t his algorithm. Experimental result s show that t he
improvement s are notable. Compared with the original algorit hm , t he propo sed algorit hm reduces)
- 2020-11-01 11:19:55下载
- 积分:1
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imagejiansuo
图像处理的简单程序,适合初学者,自己好好看看(Simple image processing procedures, suitable for beginners, its a good look)
- 2010-05-28 16:14:09下载
- 积分:1