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fingerprint-feature-extraction-
本文设计了一套指纹图像预处理和指纹特征提取算法, 利用方向滤波的方法对原始图像进行增强,使用改进的细化算法进行细化, 最后基于脊线跟踪的方法, 用改进的算法更为简洁而有效地避免了各种伪特征。设计的算法经Matlab 实现, 实验效果良好。(Designed a fingerprint image and fingerprint feature extraction algorithm using directional filtering the original image enhancement, improved thinning algorithm refinement, the last ridge line tracking method, the improved algorithm is more simple and effective way to avoid the pseudo-characteristic. Design algorithm with Matlab, the experiment well.)
- 2012-08-20 17:07:54下载
- 积分：1
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vibeforpi
ViBE背景建模算法，从
PC上移植改编，可在嵌入式上运行，效率较高(ViBE background modeling algorithm, coded PC to imbeded. )
- 2020-12-02 10:59:25下载
- 积分：1
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dwtwat
DWT的彩色水印嵌入算法，而且嵌入的水印附图像是彩色的。(DWT color watermark embedding algorithm, and the embedded watermark such as color drawings.)
- 2007-08-14 20:08:16下载
- 积分：1
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contrast
本程序实现了基于对比金字塔的图像融合算法，效果还不错，可以参考一下。(This procedure contrast pyramid based on the implementation of image fusion algorithms, the effect was not bad, you can reference.)
- 2009-03-25 16:32:57下载
- 积分：1
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kongzhizhenfuzuobiao
小波包分解，对信号能够高频，低频分解，能够得到不同频带范围的信号(zi dong shezhi yu zhi)
- 2012-11-11 14:51:23下载
- 积分：1
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gray22binary
MATLAB 编写的两种将灰度图二值化（多值亦可）的源程序，并付word说明。(it contains two methods which can change gray image to binary image (or multivalue image )in segments.)
- 2021-03-18 22:09:19下载
- 积分：1
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sift
基于sift的图片近似拷贝检测技术算法的实现(Sift-based image copy detection technology approximation algorithm)
- 2013-11-05 13:48:14下载
- 积分：1
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hongmo2
进一步讨论怎么样进行虹膜眼睛的位置确认，区域生长法确定内圆轮廓(To further discuss how to confirm the position of the iris eye and determine the inner circle contour by region growth method)
- 2019-04-01 14:09:10下载
- 积分：1
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Max_CCM1
matlab程序求相关系数数字图像相关法是对全场位移和应变进行分析的一种新的实验力学方法
(matlab program seeking correlation coefficient Digital image cross-correlationmethod (DIC) is a newmethod ofexperimentalmechanics for the analysis ofwhole field
displacement and strain. Image processing is one of the cores ofDIC.
)
- 2012-10-23 10:33:11下载
- 积分：1
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arnold1
用arnold变换对lena图进行图像置乱(scramble a picture by arnold transformation)
- 2009-05-04 17:21:44下载
- 积分：1
