total variation

基本解释

This paper presents a total variation(TV) image denoising algorithm based on graph cut.
本文提出一种基于图割的全变差（TV）图像去噪算法。
Based on the classical total variation restoration model, we design a new nonlinear algorithm of digital TV filter for image de-noising.
根据经典总体变差恢复模型，设计了一种新型的应用于图像去噪的数字TV滤波器的一种算法。
Studies the stability in total variation norm of the diffusion process with jumps under conditions of Lipschitz and linear growth by the method of coupling.
用耦合的方法考察了李氏和线性增长条件下的带跳扩散过程的依全变差稳定性。

Yet the overall variation is tiny, just 0.1% of the sun's total output, which seems insufficient to be the cause of a warming Earth.
ECONOMIST: The sun has gone quiet
But since some variation is permitted at most positions within a binding site, it means that the total number of different possible versions of a site is often large.
ECONOMIST: How (and why) to find a needle in a haystack The

全变分
The first one was constructed by adding the atmospheric scattering model into the total variation minimization models as a restricting condition.
第一种模型是以反映对比度变化的全变分极小化模型为基础,增加大气退化模型的约束条件,建立了基于对比度拉伸和大气退化方程约束的增强模型。
整体变分
The main work and innovations are listed as following:1. A 3D total variation-based video repair method is presented.
本文通过从不同角度分析人类视觉的认知规律,对视频修复技术及其应用进行了深入的研究,主要工作和创新有：1.提出一种基于3D整体变分的视频修复方法。
全变差
Using oscillating patterns theory in image processing proposed by Meyer, a total variation image denoising method is presented, which based on smoothing flow field.
利用Meyer的振荡模式分解理论,提出了一种磨光流场的全变差正则化抑噪方法。
总变差
First, the thesis did some analysis on the total variation minimizing models, especially considering staircasing phenomenon and oscillating term.
论文首先分析了总变差模型,特别研究了ROF模型产生的梯子现象,即图像呈现出阶梯分块现象,同时对模型中的振荡项进行了理论分析和数值比较,分析了不同的范数对模型的影响。
总变异

总变差
We first use improved linear structure tensor to get the structureinformation of the noise image. After this, we try to use the information and the Total Variation flowto remove noise.
用改进的线性结构张量得到噪声图像的结构信息，接着结合结构信息与总变差流进行去噪。
总变分
总体变差
全变分