搜索资源列表
move_tiqu
- 基于视频运动对象的快速提取 采用了差分法,光流法以及贝叶斯估计-Moving Object Based Video Fast extracted using a finite difference method, optical flow estimation method and the Bayesian
finite_ridgelet_transform_toolbox
- ridgelet 变换源代码,图象处理方面有广泛应用空间- MATLAB source code that implements the finite ridgelet transform in the paper \"The finite ridgelet transform for image representation\".
DSP
- 数字图像处理，图像处理的概念，有限离散，符合上述条件的都成为数字图像。 研究方向从图像处理到计算机视觉。-Digital image processing, image processing concept, finite discrete comply with the above conditions have become the digital image. Research directions from the image processing to computer vision
DeformPFMT
- Code written by Namrata Vaswani. A small part of the code (a little bit of the level set part) is taken from code written by Yogesh Rathi Please cite Namrata Vaswani, Yogesh Rathi, Anthony Yezzi, Allen Tannenbaum, PF-MT with an Interpolation Effe
Text1
- 有限元分析，实现了三节点有限元分析，采用frotran语言-Finite element analysis to achieve a three-node finite element analysis, using frotran language
AMSS
- 为了提高布匹瑕疵图像的滤波效果,针对检测过程中图像易受到多种混合噪声污染的特点,提出一种基于多尺度迭 代思想以改进AMSS 算子。将偏微分方程中的AMSS 方程以有限差分的形式离散化,依据量化尺度参数t 和尺度步长Δt ,采 用小尺度步长对污染图像进行多次迭代滤波。针对改进AMSS 算子的滤波结果,介绍了一种采用水平线算法进行效果分析 的新方法。实验结果表明,和其他算法相比,该滤波算法在滤除受未知混合噪声污染图像干扰的同时,能够更好地保留边缘 信息,从而达到更理想的平滑效果。-F
error2d
- Computes the FE error measured in the L2- and H1-norm for 2D problems. Especially useful for illustrating the error decay of piecewise linear finite elements in the common norms.
FEMGUI
- This program solves the equation on the interval (0,1) plus boundary conditions of Dirichlet or Neumann type with the finite elemnt method. Linear and quadratic finite elemnst are included. In the case were an exact solution is given the L2-Error,
canny
- 最优的阶梯型边缘检测算法(canny边缘检测) 1.Canny边缘检测基本原理 (1)图象边缘检测必须满足两个条件：一能有效地抑制噪声；二必须尽量精确确定边缘的位置。 (2)根据对信噪比与定位乘积进行测度，得到最优化逼近算子。这就是Canny边缘检测算子。 (3)类似与Marr（LoG）边缘检测方法，也属于先平滑后求导数的方法。 2.Canny边缘检测算法： step1:用高斯滤波器平滑图象； step2:用一阶偏导的有限差分来计算梯度的幅值和方向；
67506284bb
- 有限差分二阶二维声波方程加吸收边界变速剖面研究-Two-dimensional finite-difference second-order wave equation with absorbing boundary speed profile of
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- 基于有限整数域上的图像置乱加密算法,作者：QQ 64134703 ，电子毕业设计，欢迎咨询 -Based on the finite integer domain image scrambling encryption algorithm, the authors: QQ 64134703, e-graduate design, please consult
turing
- 图灵机，又称确定型图灵机，是英国数学家阿兰·图灵于1936年提出的一种抽象计算模型，其更抽象的意义为一种数学逻辑机，可以看作等价于任何有限逻辑数学过程的终极强大逻辑机器。-Turing machine, also known as deterministic Turing machine, a British mathematician Alan Turing proposed in 1936, an abstract model, its more abstract meaning of a
Matrix_Displacement_Method
- 结构力学中矩阵位移法的实现，内核为有限元的杆梁体系-Matrix displacement method in structural mechanics and the realization of the kernel for the finite element beam system rod
Canny
- 采用Canny算法进行边缘检测。1用高斯滤波器平滑图像。2用一阶偏导的有限差分3对梯度幅度进行非极大值抑制。4用双阈值。5采用高斯平滑函数-Canny edge detection algorithm used. A smooth image with a Gaussian filter. 2 with the first-order partial derivatives of the finite difference gradient magnitude 3 on the non-maxi
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- library DXP this g A really good web developmen Fingerprint image extraction pdf An Introduction to Design Pattern Digital Image Processing classic OGRE 3D 1.7 Beginners Guide OReilly Knoppix Hacks 2nd Iterative Methods for Lin
CannyDetc
- canny边缘检测算子，用高斯滤波平滑图像，再用一阶偏导的有限差分来计算梯度的幅值和方向。-canny edge detection operator, smooth image with a Gaussian filter, and then the first order partial derivatives of the finite difference to calculate the gradient magnitude and direction.
Learning-Skin-Pixels-in-Color-Images-Using-Gaussi
- This paper is concerned with estimating a probability density function of human skin color using a finite Gaussian mixture model whose parameters are estimated through the EM algorithm.sections
rayt2d
- 有限差分法编写的三维迭代偏移代码，算法精度高。-Finite difference code written in three-dimensional iterative shift algorithm and high accuracy.
Jordan
- 约旦消去方法解方程，用一系列递推公式计算有限步能直接得到方程的解-Jordan elimination method to solve equations with a finite step recursive formula equation can be obtained directly
Finite-element-analysis
- 好东西，matlab图像处理源代码，好东西，matlab图像处理源代码-Good thing, matlab image processing the source code