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2008172870
- 本文详细介绍了指纹识别技术的预处理算法,其中包括MATLAB算法仿真部分和DSP实现部分,并着重研究了预处理算法中的指纹图像归一化、图象滤波增强、图像分割、二值化、细化等关键技术。本文提出了改进的Gabor滤波算法,同时对其他预处理部分算法进行了优化,并将傅立叶分析方法应用于指纹图象处理研究中,采用MATLAB实现了本文讨论的所有算法。-This paper describes a fingerprint recognition algorithm technologies, including
Rapid_Object_Detection
- A very fast and robust object detection framework. A very simple set of Haar like box features A commensurating Image representation (that enables fast calculation of features, feature scaling and normalization) Efficient feature selectio
20090903FPGA
- 本文论述并设计实现了一个脱机自由手写体数字识别系统。文中首先对待识别数字的预处理进行了介绍,包括二值化、平滑滤波、规范化、细化等图像处理方法;其次,探讨了如何提取数字字符的结构特征和笔划特征,并详细地描述了知识库的构造方法;最后采用了以知识库为基础的模板匹配识别方法,并以MATLAB作为编程工具实现了具有友好的图形用户界面的自由手写体数字识别系统。实验结果表明,本方法具有较高的识别率,并具有较好的抗噪性能。-In this paper, designed and implemented an o
40
- 近年来,随着互联网的高速发展,网上的多媒体信息也急剧增加,这些多媒体信息以图像为主。如何从浩瀚的图像数据库中快速、准确地找出所需要的图像,己成为一个备受关注的研究课题。有效地组织、管理和检索大规模的图像数据成为迫切需要解决的问题。于是基于内容的图像检索(Content-Based Image Retrieval: CBIR)作为一个崭新的研究领域出现了。 本课题拟研究、分析彩色图像红、绿、蓝三基色直方图的生成、特征提取和相似度等问题,应用图像的颜色信息—三基色直方图对图像进行检索。针对基于颜
illumination_norm
- 毕设时写的程序,主要是人脸识别中的光照处理方法,包括直方图均衡,对数变换,SQI,MQI,SI等。本程序基于opencv实现。-This program demonstrates some illumination normalization methods used in face recognition.Histogram equaliztion,Logarithm transform,SQI,MQI are included.This program is based on opencv.
PSO_base_RBF
- PSO的RBFNN优化程序 算法步骤 1.样本数据归一化处理,即将输入输出归一化到[-1,1]区间; 2.确定RBF网络的中心和宽度; 3.以拟合误差的均方根作为性能指标,使用PSO算法优化RBF网络输出层到隐层的连接权值矩阵-PSO-RBFNN algorithm optimization procedures Step 1. Sample data normalization treatment, about input and output normalized to [-
Normalizacao
- Data Base - Normalization-Data Base- Normalization
projectprogaram
- Recognition of visual patterns and characters are independent of position, size, and orientation in the visual field has been the goal of much recent research. The method presented in this paper meets all these condition. An off-line signature matchi
db_normalization
- Example Database Normalization
normalization
- contains source code for normalising an image
iris_normalization
- iris normalization with convertion of cartesian to polar
code
- 基于matlab的虹膜边缘识别 包括边缘检测,归一化,用汉明矩进行特征匹配-Matlab on the edge of iris recognition, including edge detection, normalization, with Hamming moments feature matching
PreFace
- 采用光照归一化算法,可以用于人脸识别的预处理。-Illumination normalization algorithm for face recognition.
lab432
- Matlab动力系统和时间序列分析工具箱:这个工具箱用来分析动力系统和时间序列,它可以定制为:常微分方程、随机微分方程。所有分析的方法被封装在工具箱中,你可以通过命令行或GUI来调用。包含的功能: ODE常微分方程, SDE随机微分方程和map integration 分析时间序列,过滤、归一化/均衡化、直方图、2D直方图、ACF, MAI, FFT,最大lyapunov指数计算、模式识别。 动力系统分析:创建Poincare截面、分岔图、计算lyapunov指数。-The kit us
LS_SVM
- 最小二乘支持向量机,LS_SVM.m为主函数,normalization.m为归一化函数,release.m为反归一化函数。-Least squares support vector machine, LS_SVM.m is the main function, normalization.m is the normalization function, release.m is the normalization function.
histograms
- HISTOGRAMS Files fitt_distribution - The function fitts a predefined distribution to the histogram of an image. histtruncate - The function truncates the ends of an image histogram. rank_normalization - The function performs rank normal
cLight-Normalization-program-of-CSharp
- c#版本的光照归一化处理程序,可以运行,很经典!欢迎下载-Light Normalization program of C#,It is feasible ,welcome to download it
Normalization
- learning database Normalization in power point format -learning database Normalization in power point format
nomalization
- 模式识别 图像归一化 计算机视觉的预处理 -Pattern recognition, computer vision, image normalization pretreatment
normalization-questions-and-answers
- NORMALIZATION QUESTIONS AND ANSWERS