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3-dimensional-graphics-drawing
- C#二维三维图形绘制工程实例宝典第8章:三维图形。本章介绍了应用三维图形的基础知识,包括三维矩阵,变换和坐标体系等来创建各种三维图形,例如三维折线图,三维网格和曲面图,轮廓图,三维柱状图,四维切片图和三维复合图。-Two-dimensional three-dimensional graphics drawing C# Projects Collection Chapter 8: three-dimensional graphics. This chapter describes the bas
BEMD.m
- 二维经验模式分解,速度较快,不错的代码,希望对学习HHT的朋友有用-Two-dimensional empirical mode decomposition, fast, good code
wavelet
- 通过matlab实现二维离散小波变换的Mallat快速算法源程序和对二维图像进行多级分解与重建-Matlab achieved by two-dimensional discrete wavelet transform Mallat fast algorithm and multi-dimensional image decomposition and reconstruction
two-FVM
- 本程序是采用有限体积法求解二维对流扩散方程的经典程序。程序里包含各种离散方法,划分网格方法等。适合CFD初学者阅读。-The program is two-dimensional finite volume method for solving convection-diffusion equation of the classic program. Program includes a variety of discrete methods, meshing methods. CFD for
signal-analysis
- dctcom.m文件利用DCT变换完成对输入图像进行压缩;imagecbe.m完成对输入的两幅RGB图像用小波分析的方法进行图像融合 imagecom.m完成对输入的RGB图像用小波分析的方法进行自动降噪,得到高频系数阈值,降噪效果百分比和结果 wavelet1D.m完成对输入的一维信号进行多尺度离散小波分解 wavelet2D完成对输入的二维信号进行多尺度离散小波分解;zigzag.m完成对输入的8*8矩阵按照zigzag排列抽取数据.-document the use of DCT tran
twodimensionMATLABKALMANFILTER
- 在MATLAB下实现的KALMAN滤波,一个二维平面-In MATLAB to achieve the Kalman filter, a two-dimensional plane
wavelet2
- 二维离散小波变换,实现一幅图的分解与重构。恢复原图-Two-dimensional discrete wavelet transform, the realization of a diagram of the decomposition and reconstruction. To restore image
dwt2wavedec2
- 图像的二维离散小波单尺度和多尺度地分解,读入自己的图像,直接可以轻松运行并查看分解及其图像的重构结果。-Two-dimensional Discrete Wavelet Image single-scale and multi-scale decomposition, reading into its own image, can easily run directly and view the image decomposition and reconstruction of the resu
sanweirenlian
- 三维人脸的建模 三维人脸的识别程序 以及从不同角度二维图形合成三维图形-Three-dimensional modeling of three-dimensional face face recognition program, as well as two-dimensional graphics from different angles synthesis of three-dimensional graphics
DetectionMethodofFabricDefecBasedonWaveletEntropy.
- 在采用二维离散小波变换对织物图像进行分解的基础上,引入了熵的概念,将小波熵作为织物图像的特征值,把熵值看作系统紊乱程度的度量,由此得到织物图像的小波熵特征值,通过与正常织物经过二维小波变换后提取的小波熵值相比较,熵值大者即认为有疵点存在-At the use of two-dimensional discrete wavelet transform decomposition of the fabric image, based on the introduction of the concep
xiaobo
- 本代码给出了图像的二维离散小波变换分解、重构图像以及误差图像。-The code gives the two-dimensional image decomposition of discrete wavelet transform, image reconstruction and the error image.
Two-dimensionalultrasoundimagesoftheimpactofquaity
- 对影响二维超声图像质量指标的探讨 该论文只供学习参考 ,是一个很好的典例-Two-dimensional ultrasound images of the impact of quality indicators for the study refer to the paper, is a good example of
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
K-FIX
- A computer program for transient, two-dimensional, Two-Fluid Flow
liuchang
- 二维浅水方程运行流场,采用有限元法变成,采用不规则三角形网格的分步杂交方法,在前半步长用特征线法,后半步长用集中质量有限元方法求解方程,是变边界模型-Two-dimensional shallow water equations to run the flow field into a finite element method, using irregular triangle mesh step-by-step hybrid methods, with the former half-len
P100_wavelet2D
- 利用MATLAB语言实现二维信号多尺度离散小波分解-Using MATLAB language to achieve two-dimensional discrete wavelet multi-scale decomposition of signals
wavelet_Matlab7
- 本书是“MATLAB应用技术”系列丛书之一,以最新推出的MATLAB中的小波分析工具箱Wavelet Toolbox 3.0版本为基础。全书共分为三部分,第1部分着重介绍了小波理论基础,包括小波基础知识、连续小波变换、离散小波变换、多分辨率分析与正交小波变换、小波变换和多采样滤波器组、二维小波变换与图像处理及小波包的基本原理等;第2部分重点说明了小波分析工具箱的详细使用方法,包括图形用户接口、小波通用函数、一维小波变换的MATLAB实现、二维小波变换的MATLAB实现、小波包变换的MATLAB实
emd_2d.m
- 二维经验模式分解代码,十分实用,希望对有需要的朋友有用-Two-dimensional empirical mode decomposition code, are very useful, want to be useful to have a friend in need
ahvd
- 这个对图像用二维离散小波分解及重构出其低频分量,高频中的水平,垂直和对分量。-The two-dimensional discrete wavelet image decomposition and reconstruction out of its low-frequency components, high-frequency in the horizontal, vertical and right components.
2D3D-registration
- 数字影像重建在基于灰度的2D/3D医学图像配准技术中具有重要作用。它是利用基于射线追踪算法从三维数据如CT中获得二维虚拟x线图像。影像重建结果的质量直接影响到配准结果的精度。本文对数字影像重建技术作了一定的探讨,实现了对cT体数据的数字影像重建,并通过增强技术获得了突出骨组织的图像,为后续的配准研究做了很好的准备工作。-Digital image reconstruction in intensity based 2D/3D medical image registration techniqu