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1D gabor Filter
- Descr iption: Recent studies on Mathematical modeling of visual cortical cells [Kulikowski/Marcelja/Bishop:1982] suggest a tuned band pass filter bank structure. These filters are found to have Gaussian transfer functions in the frequency domain. Thu
bbp_C++
- 络实质上实现了一个从输入到输出的映射功能,而数学理论已证明它具有实现任何复杂非线性映射的功能。-Tongxinluo achieved a substantially from the input to the output of the mapping function, while mathematical theory has proven it can achieve any complex nonlinear mapping function.
ising_model
- 给出了二次函数的Julia集分形图的概念及逃逸时间算法绘制复杂分形图的基本原理,对Julia集给出了严格的数学定义.逃逸时间算法即取定迭代次数界限N,经N次迭代后,若x点仍在给定的区域内,则认为x是分形A中的点 否则x不是分形A中的点.该算法同样适用于Mandelbrot集、Sierpinski三角形等其他复杂分形图.试验表明,该算法绘制的Julia集分形图准确有效、优美清晰,算法简单实用. -given quadratic function of the Julia set fracta
Clothy
- This the sample application that accompanies the May 99 Game Developer magazine. It is meant as a demonstration of a method for 3D cloth simulation in OpenGL. Cloth simulation is a very complex process. This column and demo just scratches
improved_gaborfilter
- Bi-dimensional Gabor filter with DC component compensation This version of the 2D Gabor filter is basically a bi-dimensional Gaussian function centered at origin (0,0) with variance S modulated by a complex sinusoid with polar frequency (F,W) an
tessellation.rar
- 网格化[tessellation]即把凹多边形,包含洞,岛的多边型,或者自交叉多边型划分为简单凸多边形的过程.OpenGL为了能快速渲染多边形,只能直接显示简单凸多边形[多边形中任意两点的连线上的所有点仍属于此多边形],对凹多边或者自交叉多边形渲染结果将不确定。在渲染复杂多边形时,常常需要将复杂多边形分解成容易渲染的简单多边形,OpenGL中的使用函数库中提供网格化的函数以通过多边型轮廓线生成简单多边形,从而渲染复杂多边形。 ,Grid [tessellation] that is conca
dt-dwt_G.rar
- 双树复数小波变换的Matlab程序的G部分,全部解压到同一个文件夹下后可直接调用函数,Dual-Tree Complex Wavelet Transform Matlab for the G part of the procedure, all extract to the same folder can be a direct call function
dt-dwt_J.rar
- 双数复数小波变换的Matlab程序的J部分,全部解压到同一文件夹下直接调用函数,Double the number of complex wavelet transform of the J part of Matlab procedures, all extract to the same folder under the direct call function
OpenGL3D
- 在VC++6.0中使用OpenGL绘制三维图形的实例源代码,源代码比较复杂,它可以绘制3D立体效果图,长方体、正方体等,其功能类似一款简单的3D绘图工具,还有其它功能.-In VC++6.0 to draw three-dimensional graphics using OpenGL source code examples, source code is more complex, three-dimensional effect that can draw 3D maps, rectang
EOF
- 自然正交函数分析(EOF)程序,fortran程序,用作气候分析-Natural orthogonal function analysis (EOF) procedures, fortran program for the Climate Analysis
Complex.curve.drawing.program
- 复杂曲线的绘图程序,可以绘制参数样条曲线,贝齐埃曲线 ,B样条曲线,实现绘制,修改,删除等多种功能并显示基函数。CAGD专业非常经典的程序-Complex curve drawing program, you can map parameters spline curve, Pui Maiziere curve, B-spline curve, realize mapping, modify, delete and display a variety of functions, such as
ExampleDlg
- 利用GDI+播放GIF动画的原代码。GDI+虽然虽然支持GIF文件格式,但是不能通过某个函数完成GIF动画的播放。播放GIF整个过程不同于图像处理,过程较为复杂。-The use of GDI+ to play GIF animation original code. While supporting the GDI+ Although the GIF file format, but can not achieve a certain function of GIF animation pla
FaceDetectionDlg
- 应用OpenCV进行人脸检测。Adaboost算法实现起来比较复杂,应用OpevCV提供的函数和分类器进行人脸检测将十分容易。-Application of OpenCV for face detection. Adaboost algorithm to achieve more complex, applications provided by OpevCV function and classifier for face detection will be very easy.
TwoDimensionalFastFourierTransform
- 本实验要求开发一个2-D FFT程序包,使其可以应用于后续的几个实验。这个程序需要完成的功能是用因子(-1)^(x+y)乘以输入图像以实现滤波的中心变换,并还要求用一个实矩阵乘以一个复数矩阵通过调用两个图像的乘法程序来实现对应元素的相乘,同时计算反傅立叶变换,得到的结果乘以(-1)^(x+y)并取其实部最后计算频谱。实验中用到傅立叶变换的基本公式,通过实验我们可以更加深刻的理解频域滤波的基础。-The experiment calls for the development of a 2-D F
tan
- 图像分割,具体算法参考一下论文 Zhi-Gang Tan, Xiao-Chen Heand Nelson H. C. Yung A Novel Merging Criterion Incorporating Boundary Smoothness and Region Homogeneity for Image Segmentation-Abstract A novel joint region merging criterion combining region ho
dt-dwt_D
- 双树复数小波变换的Matlab程序的D部分,全部解压到同一个文件夹下后可直接调用函数-Dual-Tree Complex Wavelet Transform Matlab for the D part of the procedure, all extract to the same folder can be a direct call function
dt-dwt_F
- 双树复数小波变换的Matlab程序的F部分,全部解压到同一个文件夹下后可直接调用函数-Dual-Tree Complex Wavelet Transform Matlab for the F part of the procedure, all extract to the same folder can be a direct call function
image-mmoment-function
- 本书主要讨论了图像的各类矩函数(几何矩、复数矩、Legendre矩、Zernike矩、小波矩等)的定义、性质和快速算法,以及它们的不变量函数。并就它在图像处理和识别,计算机视觉以及其它方面的应用作了必要的介绍。 -This book discusses the various types of image moment function (geometric moments, complex moments, Legendre moments, Zernike moments, wavel
complex_plot.cpp
- source coding doing complex math to generate interesting fractal image / complex function
RobotToy
- 可编程玩具机器人仿真软件,3D显示 功能特点 1、玩具模型文件支持几乎所有的3D模型文件,甚至可以使用开模用的模型文件。对于模型文 件可以可以动态编辑、直接导入,所见即所得。(实例程序单模型文件见media文件夹下 weaponWaste.md2 武器,Waste.md2 人体模型,可以动态修改。) 2、玩具贴纸文件动态编辑。(示例见media文件夹下weaponWaste.jpg 武器,Waste.jpg 人体 模型) 3、机器人动作动态设置,编辑,确保与实体玩具一