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Active-contour-without-edge
- 本程序采用半隐式方案实现变分水平集图像分割方法中的“C-V”模型,对于理解变分水平集在图像分割中的应用有极大帮助-This program uses the program to achieve semi-implicit variational level set image segmentation methods " CV" model for understanding the variational level set image segmentation in th
TVL1_HCS_v1
- TVL1重建从混合压缩采样，rice大学泊松分布图像重建与全变分正规化的代码-Note: (1)Fore small-scale data, hybrid sampling consists of Bernoulli random sampling and low-resolution sampling (TVL1_HCS) (1)Fore large-scale data, hybrid sampling consists of Fourier radial sampling
ImageTVdenoise
- 利用总体变分法实现图像去噪，内有详细说明和事例-Variational method used to achieve the overall image denoising, with detailed descr iptions and examples
TVL1
- 这是一个关于全变分的盲复原算法，该算法在实际应用了取得了很好的效果，希望对大家有好处。-This is a variation on the whole of blind image restoration algorithm in the practical application of the good results obtained, we hope to benefit.
homework-of-The-Optimal-Control
- 本学期的最优控制作业，对牛顿法、梯度法、共轭梯度法等三种变分法，进行了比较，并得出结论-This semester homework of The Optimal Control,compare the three variational methods of Newton method gradient method and conjugate gradient method,then make a conclusion.
cv2
- 本程序采用半隐式方案实现变分水平集图像分割方法中的“C-V”模型(Active contour without edge)-This program uses the program to achieve semi-implicit variational level set image segmentation methods " CV" model (Active contour without edge)
Demo_CS_TVqc
- 压缩感知中全变分（TV）重构算法，本程序主要用于图像重构-Total variation in the compressed sensing (TV) reconstruction algorithm, this procedure is mainly used for image reconstruction
6.5M2
- 偏微分方程的数值解法，简单的离散 变分以及求解过程-Numerical solution of partial differential equations, the simple and the solution process of discrete variational
tuxiangfuyuan
- 这是一篇硕士论文，比较详细的描述了全变分正则化在图像复原中的应用，包括图像复原和图像盲复原，对初学者很有帮助-This is a master s thesis, a more detailed descr iption of the total variation regularization in image restoration applications, including image restoration and blind image restoration, useful fo
tvdenoise
- tvdenoise tv图像去噪，TV全变分法适用于灰度图像-tvdenoise tv image denoising, TV total variation method for grayscale images
lgori
- 一类变分不等式的随机步长收缩算法A class of random variational inequalities step contraction algorithm-A class of random variational inequalities step contraction algorithm
erjiezhui
- 二阶锥均衡约束优化问题在工业工程,机器人研制以及连续逆优化等领域有着广泛的应用.本论文首先研究二阶锥互补集合的变分性质,基于这些性质研究二阶锥均衡约束优化问题的最优化性条件、二阶锥互补集合的Aubin性质以及线性规划与线性二阶锥规划逆问题的求解,其主要结果可概括如下： 1.第2章基于变分分析的经典理论,研究了二阶锥互补集合的变分性质,包括二阶锥互补集合切锥与法锥的计算公式以及二阶锥法锥映射coderivative的计算表达式,这些结果为后续的讨论提供了基础. 2.第3章在前一章研究的基础上,研究
Image-Segmentation-Method
- 本文主要研究基于水平集方法的活动轮廓模型图像分割，在回顾活动轮廓模 型发展的基础上，介绍了曲线演化理论及其水平集方法，证明了水平集方法可以 有稳定的数值实现方式且其处理拓扑变化的自然性，进一步引出了变分水平集方 法。 本文介绍了两种不同的几何活动轮廓模型：基于梯度信息的李纯明模型以及 基于区域信息的 Chan-Vese 模型（C-V 模型）。在分析上述两模型的优缺点上，提 出了一种改进的 C-V 模型，改进模型引入了距离约束项，同时对基于区域的外部 能量项进行了改进，
MR-Division
- 本程序采用半隐式方案实现变分水平集图像分割方法中的MR图像分割-This procedure used the program to achieve semi-implicit variational level set image segmentation methods in the MR division
gen_be_run.tar
- 该系列脚本程序用于自动生成气象资料三维变分同化中的背景场误差协方差文件，并完成绘图功能。具体运行说明见readme.txt-This series of scr ipts are used to generate meteorological data three-dimensional variational assimilation of a background field error covariance files, and complete the drawing function.
Variational-Level-Set
- 我们使用了一种变分公式来纠正水平集函数与符号距离函数的偏差,从而实现了水平集函数在演化过程中不需要再次初始化的目标。-we use a variational formulation that forces the level set function to be close to a signed distance function, so realize the level set function without re-initialization during the evolution
tuxiangxiufu
- 数字图像处理的概念，，整体变分(TV)图像修复技术典型数字图像修复算法及图像质量评价标准-Digital image processing concept, the total variation (TV) of a typical digital image restoration algorithm for image restoration technology and image quality evaluation criteria
3D-Smoke-Variational_5.21
- 这是研究生阶段研究的内容代码，3D计算机流体模拟代码，实现的是三维流体，泊松方程用变分法进行修正，以处理边界条件。-This is the code of postgraduate research, 3D computer fluid simulation code to achieve three-dimensional fluid, the Poisson equation using the variational method would be amended to deal with
TVInpainting
- 全变分法图像修复，可以运行，效果还不错，可以下载学习-All the variational method image restoration, can run, the effect is good, can download learning to see see
Wavelet-based-image-enhancement
- 本文研究了基于小波变换的几何信息特性和变分问题的图像分解改进算法，实现Contourlet变换和小波变换相结合的图像增强改进算法。表明改进算法在增强有用信号的同时较大限度地抑制图像噪声。-This paper studies the geometric features based on wavelet transform and variational image decomposition improved algorithm Contourlet transform and wavelet