Search - 2D interpolation

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[OpenGL program] dk0619 DL : 0: 此程序为一图像处理程序，用OPENGL编制，用户首先选择是绘制二维或三维图形，对于相应的图形输入一定的数据后保存，即可出现需要的图形窗口，可以进行数据预数据，查看变差函数，运用克里格插值，观查图像生成过程及帧描绘过程，最后点击输出即可看到所实现的图形，此为一个非常不错的图形图像处理程序。且是用MFC实现的，功能强大，便于窗口运行。-procedure for an image-processing program, using OpenGL establishment, users first choice is drawn 2D or 3D graphics for the corresponding graphics input certain data preservation, there is a need to be a graphics window for data pre-data View variogram, using Kriging interpolation, concept check image generation process and frames painted process, the final output can click to see achieved by the graphics, this was a very good graphics and video processing. Which is MFC, powerful, easy operation window.
Update : 2008-10-13 Size : 250.46kb Publisher : luoye
[matlab] 2D CUDA-based bilinear interpolation DL : 0: This MEX performs 2d bilinear interpolation using an NVIDIA graphics chipset. To compile and run this software, one needs the NVIDIA CUDA Toolkit (http://www.nvidia.com/object/cuda_get.html) and, of course, an NVIDIA graphics card of reasonably modern vintage. BUILDING INSTRUCTIONS: Change the 'MATLAB' (and if necessary, 'MEX') variables in the Makefile to appropriate values, then simply run 'make' at a prompt and an executable (mex/mexmac/mexmaci/dll?) file will be created. This code uses your GPU's built-in bilinear texture interpolation capability, and is very fast. For reasonably sized operations (taking, say, a 50x50 matrix up to 1000x1000) CUDA-based code is 5-10x faster than linear interp2 (as tested on a MBP 2.4GHz C2D, GeForce 8600M GT). With very (VERY) large matrices, however, it has the capability of completely crashing your computer or giving bizarre results. Be careful!
Update : 2010-09-10 Size : 36.99kb Publisher : whitewalter
[OpenGL program] dk0619 DL : 0: 此程序为一图像处理程序，用OPENGL编制，用户首先选择是绘制二维或三维图形，对于相应的图形输入一定的数据后保存，即可出现需要的图形窗口，可以进行数据预数据，查看变差函数，运用克里格插值，观查图像生成过程及帧描绘过程，最后点击输出即可看到所实现的图形，此为一个非常不错的图形图像处理程序。且是用MFC实现的，功能强大，便于窗口运行。-procedure for an image-processing program, using OpenGL establishment, users first choice is drawn 2D or 3D graphics for the corresponding graphics input certain data preservation, there is a need to be a graphics window for data pre-data View variogram, using Kriging interpolation, concept check image generation process and frames painted process, the final output can click to see achieved by the graphics, this was a very good graphics and video processing. Which is MFC, powerful, easy operation window.
Update : 2025-02-17 Size : 3.46mb Publisher : luoye
[matlab] Cspline DL : 0: 这是一个三次样条插值的.m程序输入的是一个二维数组A(Nx2) 插值方法为: S(x) = A(J) + B(J)*( x - x(J) ) + C(J)*( x - x(J) )**2 +D(J) * ( x - x(J) )**3 for x(J) <= x < x(J + 1) -This is a cubic spline interpolation. M program input is a two-dimensional array A (Nx2) interpolation method: S (x) = A (J)+ B (J)* (x- x (J ))+ C (J)* (x- x (J))** 2+ D (J)* (x- x (J))** 3 for x (J)
Update : 2025-02-17 Size : 1kb Publisher : 朱与心
[2D Graphic] LineTrans DL : 0: 2D图像的线性插值拉伸用于图像的增强处理-2D image of the linear interpolation for image enhancement of tensile deal
Update : 2025-02-17 Size : 89kb Publisher : caolly
[2D Graphic] FreTrans DL : 0: 2D图像处理高斯插值变换用于图像增强处理-2D image processing Gaussian interpolation for image enhancement transform treatment
Update : 2025-02-17 Size : 62kb Publisher : caolly
[matlab] wavelet_matlab_code DL : 0: 2代小波示意程序 2维小波变换经典程序 Daubechies小波基的构造采用多孔trous算法(undecimated wavelet transform)实现小波变换平移变换平移法(cycle_spinning)消除gibbs效应提升法97经典程序消失矩作用的程序小波插值与小波构造小波滤波器构造和消噪程序小波谱分析mallat算法经典程序-2 Generation Wavelet indicated procedures classic 2-D wavelet transform procedures for Daubechies wavelet bases constructed using porous trous algorithm (undecimated wavelet transform) the realization of wavelet transform translational translational transform method (cycle_spinning) to eliminate Gibbs effect of lifting 97 vanishing moments the role of the classic procedure of wavelet interpolation procedure value structure of wavelet and wavelet de-noising filter structure and procedures of small Mallat algorithm for spectral analysis of the classical procedures
Update : 2025-02-17 Size : 9kb Publisher : 马成
[Algorithm] Bezier2d DL : 0: This is a 2d bezier interpolation algorithm.
Update : 2025-02-17 Size : 2kb Publisher : ritxi
[Graph Drawing] splineinterpolation DL : 0: 2D图形算法，基于三次样条插值的曲线绘制，用MFC开发。-2D graphics algorithms, based on cubic spline interpolation of the curve drawn with MFC development.
Update : 2025-02-17 Size : 1.55mb Publisher : liufk
[matlab] line_inter_2d DL : 0: Matlab的M文件编写的数控插补2D直线算法仿真。具体参数可使用：X-500,Y-600，Fc-600，Fs-0，Fa-0，at--200.仿真的本意是为了验证DSP上同类插补算法的正确性-Matlab M-file to prepare the CNC interpolation algorithm for 2D simulation of a straight line. Specific parameters can be used: X-500, Y-600, Fc-600, Fs-0, Fa-0, at- 200. The simulation is intended to verify the DSP on the correctness of the same interpolation algorithm
Update : 2025-02-17 Size : 1kb Publisher : 雷鸣
[Special Effects] img DL : 0: 常用游戏图像处理,线性插值算法实现图像缩放、旋转详解,2D 游戏中的光照,动态模糊等-Common game image processing, linear interpolation algorithm to achieve image scaling, rotation, Xiang Jie, 2D game illumination, motion blur, etc.
Update : 2025-02-17 Size : 279kb Publisher : 9663
[matlab] Image_Reconstruction_2D_FFT DL : 0: This matlab code is used to reconstrcute 2D image by 2D_FFT.But we must resample the collected data by 2D interpolation.This method is useful and can be used in the real-time condition.
Update : 2025-02-17 Size : 1kb Publisher : Jane
[matlab] Channel_Estimation_Module DL : 0: 信道估计仿真，采用了多种方法：线性插值，MMSE，1惟MMSE,2维MMSE等-Channel Estimation 1 for non-block-wise linear interpolation, 2 for block-wise 1-D MMSE, 3 for non-block-wise 1-D MMSE, 4 for block-wise 2-D MMSE, 5 for non-block-wise 2-D MMSE, 6 for ideal channel estimator, 7 for random pilots map case using 2-D MMSE.
Update : 2025-02-17 Size : 4kb Publisher : todd
[JSP/Java] 2D-Lagrange-interpolation DL : 0: 二元拉格朗日插值法求解对应函数的值，java源码-2D Lagrange interpolation
Update : 2025-02-17 Size : 4kb Publisher : shixuehai
[Algorithm] Interpolation DL : 0: 2D-Interpolation，可实现内插和外插.-2D-Interpolation, to achieve interpolation and extrapolation.
Update : 2025-02-17 Size : 1kb Publisher : 童晓
[LabView] 2D-Interpolation DL : 0: 二维数字信号的插值问题模板，非常易于理解，适合初学者-Two dimensional digital signal interpolation problem template, very easy to understand, suitable for beginners
Update : 2025-02-17 Size : 18kb Publisher : 郑景仁
[LabView] Scattered-2D-Interpolation DL : 0: 二维数字信号的插值因子模板，非常易于理解，适合初学者-Two dimensional digital signal interpolation factor template, very easy to understand, suitable for beginners
Update : 2025-02-17 Size : 14kb Publisher : 郑景仁
[Education soft system] MUSCL-for-2D-euler DL : 0: Solving 2D Euler equations by MUSCL interpolation for contact discontinuities
Update : 2025-02-17 Size : 10kb Publisher : planck
[Special Effects] 2D-interpolation DL : 0: G++和opencv实现图像的双线性插值(G++ code for Bilinear interpolation of images with opencv)
Update : 2025-02-17 Size : 1kb Publisher : 小王 123
[matlab] 2D Unsteady Navier-Stokes DL : 0: The "UNSTEADY_NAVIER_STOKES" script solves the 2D steady Navier-Stokes equations. The space discretization is performed by means of the standard Galerkin approach. Bilinear quadrangular elements are used for the pressure and biquadratic quadrangular elements are used for the velocity. This pressure and velocity interpolation satisfies the so-called LBB condition, which ensures the solvability of the algebraic system. For the time integration the theta-method has been implemented. According to the value of theta these schemes are obtained: 0 -> Forward Euler 1/2 -> Crank-Nicolson 3/4 -> Galerkin 1 -> Backward Euler The FEM parameters such as the number of finite elements and the number of Gauss integration points can be easily chosen. The functions and the examples are developed according with Chapter 6 "Viscous incompressible flows" of the book "Finite Element Methods for flow problems" of Jean Donea and Antonio Huerta.
Update : 2021-10-08 Size : 462.83kb Publisher : farshid74

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