Description: 程序实现了图像的二值化,把一幅BMP图像二值化成黑白图像,同时也可以实现黑白的颠倒-Procedures for the realization of the image binarization to a BMP image into a binary black and white images, but also black-and-white reversal can be achieved Platform: |
Size: 38912 |
Author:王东 |
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Description: 通过人脸图像归一化,人脸检测,特征提取等处理后,实现人脸识别功能-Through the Human face image normalization, face detection, feature extraction, such as treatment, the realization of face recognition feature Platform: |
Size: 12288 |
Author:meaita |
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Description: 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 part of MATLAB simulation and DSP algorithms to achieve part of, and focus on the pre-processing algorithm of fingerprint image normalization, image enhancement filter, image segmentation, binarization, refining and other key technologies. In this paper, the Gabor filtering algorithm to improve at the same time some of the other pre-processing algorithm optimization, and Fourier analysis method has been applied to study of fingerprint image processing using MATLAB realized all the algorithms discussed in this paper. Platform: |
Size: 5605376 |
Author:孙丽平 |
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Description: 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 off-line handwritten numeral recognition system. The paper first pre-treatment identification numbers were introduced, including binarization, smoothing filter, normalization, thinning and other image processing methods secondly, to explore how to extract the number of characters in the structural characteristics and stroke features, and described in detail Knowledge of construction methods finally adopted in order to Knowledge-based template matching recognition method, and to MATLAB as a programming tool to achieve a friendly graphical user interface handwritten numeral recognition system. The experimental results show that this method has higher recognition rate, and has good anti-noise performance. Platform: |
Size: 350208 |
Author:zhangying |
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Description: 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 matching system which is based on Hu moment invariant method is presented here. Signature matching uses a four - steps process. In first step the scanned or captured color images are initially converted to grey scale. Second step performs normalization and digitization of the original signature. Noise reduction (also called “smoothing” or “noise filtering”) is one of the most important processes in image processing is performed in third step and then moment invariant vectors are obtained in the last step. Signature matching system is implemented using MATLAB and ability of the system can be increased by using additional features in the input data set. Platform: |
Size: 8192 |
Author:shivshankar mishra |
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Description: 用灰度共生矩阵对共生矩阵归一化和计算能量、熵、惯性矩、相关4个纹理参数。-On the symbiosis with the GLCM matrix normalization and calculation of energy, entropy, moment of inertia, related to four texture parameters. Platform: |
Size: 1024 |
Author:青青 |
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Description: 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 used to analyze the power systems and time series, it can be customized as: ordinary differential equations, stochastic differential equations. All analysis methods are encapsulated in the toolbox, you can call the command line or GUI. Includes features: ODE ordinary differential equation, SDE Stochastic Differential Equations and map integration analysis of time series, filtering, normalization/equalization, histogram, 2D histogram, ACF, MAI, FFT, the maximum lyapunov index, pattern recognition . Power System Analysis: Creating Poincare section, bifurcation diagrams, calculations lyapunov index. Platform: |
Size: 381952 |
Author:朱凤宇 |
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Description: 四种常见的归一化方法,归一化效果不错。应用在matlab环境下。-Four common normalization method, normalized results are good. Used in the matlab environment. Platform: |
Size: 1024 |
Author:panwei |
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Description: 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 normalization on an image - histogram equalization.
-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 normalization on an image - histogram equalization.
Platform: |
Size: 6144 |
Author:shiyar david |
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