Description: （1）获得图象的直方图，将其均衡化，显示灰度变换函数及图象效果；
（2）分别用梯度法、拉氏算子、Sobel算子以及中值过滤等方法对图象进行增强，并对增强效果进行比较；
（3）用钝化算子、高频提升、内查、外推等方法对图象进行增强。
（4）用Matlab工具进行彩色图象增强方法和彩色图象处理方法的实验-(1) to obtain images of the histogram equalization to show gray-scale transformation function and image results (2), respectively, with gradient method, Laplace operator, Sobel operator and the value of filters and other methods of image to strengthen and enhance the effectiveness of comparison (3) passivation operator, high-frequency enhancement in the investigation, the extrapolation methods of image enhancement. (4) using Matlab tools color image enhancement and color image processing method of experiment Platform: |
Size: 2270208 |
Author:杨怡 |
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Description: A generalized Richardson extrapolation routine that can perform multiple extrapolation steps, can accommodate arbitrary leading error terms, can handle any uniform refinement scheme (e.g. h/2, h/3, h/5, etc), and can report a full extrapolation table including comparing against a known good solution. Able to handle vector inputs. Compatible both with MATLAB and Octave. Includes Octave-style unit tests. Platform: |
Size: 3072 |
Author:alazio |
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Description: matlab中的数值微分，有用中点公式，自适应法，理查森外推算法等方法求函数的导数，算法的程序实现在文件中都已经给出了。-in the numerical differentiation matlab, useful midpoint formula, adaptive method, Richardson extrapolation methods such as France seek the derivative of the function, the algorithm of the program implementation in the document have been given. Platform: |
Size: 6144 |
Author:陈臻 |
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Description: 非常好的用复化梯形公式和外推法求解积分方程的matlab例程，附带报告，详细讲解原理，分析程序与结果，不可多得的报告-Very good with a complex trapezoid formula and extrapolation matlab routines for solving integral equations, with the report gave a detailed theory, analysis procedures and results, the report of a rare Platform: |
Size: 258048 |
Author:杨霖 |
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Description: 这是一个用FDTD算法计算二维金属方柱散射场RCS的matlab程序.采用UPML吸收边界条件和高斯脉冲源激励,对于学习FDTD方法中的激励源加入,近-远场外推,吸收边界设置等很有帮助
-This is a two-dimensional metal with the FDTD algorithm to calculate the scattering RCS of a square cylinder matlab program. UPML absorbing boundary conditions and using the Gaussian pulse source excitation, FDTD methods for studying excitation source added, near- far field extrapolation, absorbing boundary settings, and helpful Platform: |
Size: 3072 |
Author:海儿 |
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Description: Gerchberg_Papoulis利用反复应用傅里叶变换与反变换及加入已知条件的迭代算法，解决带限函数外推。-Gerchberg_Papoulis using repeated application of Fourier transform and inverse transform and adding the known conditions of the iterative algorithm to solve band-limited function extrapolation. Platform: |
Size: 2048 |
Author:黄小雷 |
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Description: 介绍趋势外推的数学原理，为实现预测功能的matlab程序提供理论基础-Introduce trend extrapolation of mathematical principles to provide a theoretical basis function matlab program to achieve the forecast Platform: |
Size: 314368 |
Author:张青山 |
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Description: 进行数据分析，帮助初学者掌握常用matlab算例，功能在于火箭推法-Data analysis to help beginners to master commonly matlab example, function is the rocket extrapolation Platform: |
Size: 1024 |
Author:J |
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Description: 数字图像处理matlab实现，包括如下程序：
1.直方图规定化为高斯双峰函数
2.窗口形状自适应（十字形或矩形）的中值滤波
3.彩色图像目标提取并与背景图像合成
4.插值外推法的彩色图像饱和度调整
5.多种插值方法实现的图像放大和缩小
6.频域变换及分析
7.几何校正
8.插值外推法的黑白图像对比度增强
9.运动模糊矫正-Digital image processing matlab realize, including the following procedures: (1) the bimodal histogram specification as a function of two Gaussian shape adaptive window (cross or rectangular) median filtering three color image with the background object extraction and image synthesis 4. Color image interpolation extrapolation saturation adjustment 5. various interpolation methods to achieve images zoom in and out 6. frequency domain transformation and analysis 7. geometric correction 8. interpolation extrapolation of the black and white image contrast enhancement 9. motion blur correction Platform: |
Size: 7168 |
Author:Yan |
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Description: kalman滤波matlab程序，利用双点差分外推法取初值，并多次求平均值-kalman filter matlab procedures, the use of two-point difference extrapolation to take initial and repeated averaging Platform: |
Size: 1024 |
Author:zwj |
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Description: 这是一个用FDTD算法计算三维泄漏同轴线的辐射和传播特性的matlab程序.采用MUR吸收边界条件,对于学习FDTD方法中的建模,近-远场外推,吸收边界设置等很有帮助-This is a three-dimensional calculation of radiation and propagation characteristics of the leakage coaxial with the FDTD algorithm matlab program uses MUR absorbing boundary conditions for modeling learning FDTD method, near- far extrapolation, absorbing boundary settings, and so helpful Platform: |
Size: 596992 |
Author:裘球球 |
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Description: 用matlab做的最小二乘法外推多项式拟合卫星周跳，可以学习。-Using matlab to do the least squares polynomial fitting extrapolation satellite cycle slips, you can learn. Platform: |
Size: 11264 |
Author:孙晓刚 |
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Description: 用于数值微分的MATLAB程序。包括辛普森数值微分法法求函数的导数
理查森外推算法求函数的导数
三点法求函数的二阶导数
等-MATLAB program for numerical differentiation. Including the derivative of the function by Simpson numerical differentiation method
The derivative of the function by Richardson extrapolation
Two order derivative of function by three point method
Etc. Platform: |
Size: 4096 |
Author:gaochenglin |
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Description: 插值法通过函数插值和外推方法描述和比较,MATLAB语言-Interpolation method described by function interpolation and extrapolation method and compared micro MATLAB language Platform: |
Size: 755712 |
Author:zhu |
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Description: Intra-frame coding is used in video coding (compression). It is part of an intra-frame codec like ProRes: a group of pictures codec without inter frames.
Intra-frame prediction exploits spatial redundancy, i.e. correlation among pixels within one frame, by calculating prediction values through extrapolation from already coded pixels for effective delta coding. It is one of the two classes of predictive coding methods in video coding. Its counterpart is inter-frame prediction which exploits temporal redundancy. Temporally independently coded so-called intra frames use only intra coding. The temporally coded predicted frames (e.g. MPEG's P- and B-frames) may use intra- as well as inter-frame prediction. Platform: |
Size: 6144 |
Author:rezajava
|
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Description: 包含文章 interpolation and Extrapolation Using a High Resolution Discrete Fourier Transform及示例程序(Article: interpolation and Extrapolation Using a High Resolution Discrete Fourier Transform
and sample program) Platform: |
Size: 243712 |
Author:triw
|
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Description: 雷达与红外传感器的集中式加权算法融合，配合内插外推法将数值同步(Centralized weighted algorithm fusion for radar and infrared sensors,Synchronizing the interpolation and extrapolation method to synchronize the numerical synchronization) Platform: |
Size: 2048 |
Author:sunjun1 |
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