Description: 用中心差分实现一维小波变换，可自行作改进-with center differential to achieve a peacekeeping wavelet transform, the discretion to make improvements Platform: |
Size: 1834 |
Author:魏无疼 |
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Description: 基于小波变换的图像滤波处理，程序很简单采用的是差分实现小波变换-based on wavelet transform image filtering, a very simple procedure using the wavelet transform to achieve Differential Platform: |
Size: 72415 |
Author:梁俊龙 |
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Description: 用中心差分实现一维小波变换，可自行作改进-with center differential to achieve a peacekeeping wavelet transform, the discretion to make improvements Platform: |
Size: 2048 |
Author:魏无疼 |
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Description: 基于小波变换的图像滤波处理，程序很简单采用的是差分实现小波变换-based on wavelet transform image filtering, a very simple procedure using the wavelet transform to achieve Differential Platform: |
Size: 71680 |
Author:梁俊龙 |
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Description: 本书首先介绍了MATLAB 语言的程序设计的基本内容，在此基础上系统介绍了各个应用数
学领域的问题求解，如基于MATLAB 的微积分问题、线性代数问题的计算机求解、积分变换和复变函数问题、非线性方程与最优化问题、常微分方程与偏微分方程问题、数据插值与函数逼近问题、概率论与数理统计问题的解析解和数值解法等。还介绍了较新的非传统方法如模糊逻辑与模糊推理、神经网络、遗传算法、小波分析、粗糙集及分数阶微积分学等领域。-The book begins with the introduction of the MATLAB programming language, the basic content, on the basis of the system introduced in all areas of applied mathematics problem solving, such as MATLAB-based calculus problems, linear algebra to solve computer problems, integral transforms and complex variable function problems, nonlinear equations and optimization problems, ordinary differential equations and partial differential equation problems, data interpolation and function approximation problem, Probability Theory and Mathematical Statistics Analytical Solution and Numerical Solution of such. Also introduce a relatively new non-traditional methods such as fuzzy logic and fuzzy reasoning, neural networks, genetic algorithms, wavelet analysis, rough sets and fractional calculus and other fields. Platform: |
Size: 797696 |
Author:gongyl |
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Description: 配套专业版源代码软件DIPA功能简介
与《实用图像处理与分析》配套的源代码软件DIPA是一套完全可执行的VC++界面源代码，界面内容除了图像的表示、读入、保存、彩色变灰度以外，还包括图像的2值化处理、微分变换、几何变换、彩色变换、参数测量、傅里叶变换、小波变换、Hough变换、模式识别、神经网络、遗传算法、图像压缩等功能，提供有近100个图像处理与分析函数的源代码。该软件主要适用于图像处理的教学和科研-Supporting the professional version of the software source code About Dipa functional and practical image processing and analysis, the source code of the software package Dipa is a fully executable VC++ Interface source code, interface elements in addition to images that read, preserve, gray color change also includes image processing of 2 values, differential transform, geometric transformations, color transform, parameter measurement, Fourier transform, wavelet transform, Hough transform, pattern recognition, neural networks, genetic algorithms, image compression, etc. function, provided there are nearly 100 image processing and analysis function of the source code. The software is mainly applied to image processing teaching and research Platform: |
Size: 17836032 |
Author:陈新秋 |
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Description: 基于小波变换和偏微分方程的图像去噪方法，把小波变换和偏微分方程两种方法合到了一起，提出一种很新的方法，效果也比原来好-Based on Wavelet Transform and Partial Differential Equations of image denoising methods, the wavelet transform and partial differential equations combined the two methods together, a very new method, the results would be better than the original Platform: |
Size: 437248 |
Author:shenmiao |
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Description: 包含心电数据的差分、小波、巴特沃思滤波器等滤波方法。-ECG data included differential, Wavelet, Butterworth filter, such as filtering method. Platform: |
Size: 1024 |
Author:许昕 |
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Description: 包含了当代科学计算过程中涉及的大量内容：求特殊函数值、随机数、排序、最优化、快速傅里叶变换、谱分析、小波变换、统计描述和数据建模、偏微分方程数值解、若干编码算法和任意精度计算等-Includes calculation of contemporary science involved substantial elements: seeking a special function values, random numbers, sorting, optimization, fast Fourier transform, spectral analysis, wavelet transform, statistical descriptions and data modeling, numerical solution of partial differential equations, arbitrary number of coding algorithms and calculation accuracy Platform: |
Size: 20572160 |
Author:mtx |
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Description: 小波方法和偏微分方程方法是图像去噪中的主要方法。该文提出基于离散小波变换对图像进行阈值去噪，得出了小波阈值的偏微
分方程表示形式，在此基础上研究偏微分方程的解法，采用分数步的小波阈值方法对图像去噪，得到了较好的去噪效果，同时可以保护边
缘。数值试验结果表明，该方法具有比小波方法更好的去噪效果，能获得较高的信噪比-Wavelet method and partial differential equations is the main method of image denoising. In this paper, based on discrete wavelet transform image threshold denoising, wavelet threshold obtained indicated that the form of partial differential equations, in this study based on the solution of partial differential equations, using fractional steps of wavelet thresholding methods for image to noise, have been well de-noising effect at the same time can protect the edge. Numerical experimental results show that the method is better than the wavelet method for denoising results are able to obtain a higher signal to noise ratio Platform: |
Size: 1305600 |
Author:MaxineChan |
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Description: 图像增强方面的各种方法介绍，包括灰度变换，直方图均衡，小波变换以及偏微分方程方面
-Image enhancement introduced in various ways, including the gray-scale transformation, histogram equalization, wavelet transform, as well as aspects of partial differential equations Platform: |
Size: 36817920 |
Author:西瓜籽 |
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Description: ．首先，建
立背景的混合高斯分布模型和阴影颜色模型，通过差分法提取前景区域并结合Gabor小
波纹理特征分析找出潜在的阴影点；然后通过阴影颜色模型对这些潜在的阴影点进行颜
色分析；最后通过后续处理，找出真正的阴影区域-. First of all, to establish the background Gaussian mixture distribution model and the shadow color model, by differential extraction and prospects of the region combined with Gabor wavelet texture feature analysis to identify potential shadow points then the shadow color model of the shadow of these potential points of color analysis Finally, follow-up treatment, find out the real shadow region Platform: |
Size: 382976 |
Author:xxx |
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Description: ，分析探讨了有关高斯函数的小波特性。根据多尺度微分算予理论和多分辨分析思
想，证明了高斯函数构造了一个多分辨分析(MRA)，高斯函数的各阶导数均构成小波基函数-Analysis of the characteristics of the Gaussian wavelet function. According to the theory of multi-scale differential operator and multi-resolution analysis thinking that the Gaussian function we construct a multiresolution analysis (MRA), Gaussian function of the first derivative wavelet functions constitute Platform: |
Size: 95232 |
Author:jayzilong |
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Description: 包含小波变换，curvelet变换的自适应阈值去噪，微分方程去噪等，近几年的关于去噪方面的文献，中英文都有，供大家参考-Include wavelet transform, curvelet transform adaptive threshold denoising, denoising differential equations, in recent years the literature on denoising, both Chinese and English, for your reference Platform: |
Size: 27756544 |
Author:zale |
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Description: 本书编写了300多个实用而有效的数值算法C语言程序。其内容包括：线性方程组的求解，逆矩阵和行列式计算，多项式和有理函数的内插与外推，函数的积分和估值，特殊函数的数值计算，随机数的产生，非线性方程求解，傅里叶变换和FFT，谱分析和小波变换，统计描述和数据建模，常微分方程和偏微分方程求解，线性预测和线性预测编码，数字滤波，格雷码和算术码等。全书内容丰富，层次分明，是一本不可多得的有关数值计算的C语言程序大全。本书每章中都论述了有关专题的数学分析、算法的讨论与比较，以及算法实施的技巧，并给出了标准C语言实用程序。这些程序可在不同计算机的C语言编程环境下运行。
-Book written more than 300 practical and effective numerical algorithm C language program. The contents include: solving linear equations, inverse matrix and determinant computation, polynomial and rational function interpolation and extrapolation, integration and valuation functions, special functions, numerical computation, random number generation, non- linear equations, Fourier transform and FFT, spectral analysis and wavelet transform, statistical description and data modeling, solving ordinary differential equations and partial differential equations, linear prediction and linear predictive coding, digital filtering, Gray code and arithmetic codes. The book is rich in content, structured, is a rare numerical calculations on C language program Daquan. Each chapter in this book are discussed topics related to mathematical analysis, discussion and comparison of algorithms, and algorithm implementation techniques, and gives the standard C language utility. These procedures can be in Platform: |
Size: 40422400 |
Author:何夕 |
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Description: 基于小波理论的医学图像增强的研究方法，具有微分性质的反对称双正交小波基来实现图像分解，在边缘提取时克服了传统算法计算大，不满足实时性的缺点。-Research methods based on wavelet theory of medical image enhancement, image decomposition, to overcome the traditional edge extraction algorithm to calculate, does not meet the real-time nature of the shortcomings differential properties antisymmetric biorthogonal wavelet bases. Platform: |
Size: 1579008 |
Author:徐萌萌 |
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Description: 用matlab编写的小波理论小程序，用于求解微分方程，采用配点法。-Wavelet theory using matlab small procedures for solving differential equations, using the collocation method. Platform: |
Size: 1024 |
Author:李刚 |
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Search - Wavelet differential