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Digital Total Variation Model for Image Zoom-In with Arbitrary Accuracy 基于图的数字全变差模型及其带噪图像任意精度放大
total variation model 全变分模型
nonlinear total variation model 非线性总变差模型
It is the natural analogue of total variation based on ROF model for image denoising in geometry processing. 该模型是应用于图像去噪的ROF模型在几何形状处理中的自然拓展。
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。
The image formation model is introduced，then a motion estimation algorithm is proposed，and total variation is chosen to regularize the ill-posed problem. 建立了超分辨率图像重建的数学模型，估计出场景在观测图像中的运动参数，选择总变分规整化克服问题的病态性得到重建结果。
We propose a new model for image restoration, which combines the total variation minization with the "pure" anisotropic diffusion equation of Alvarez L and Morel J M. 摘要提出了一个基于总变分和各向异性扩散方程的图像恢复模型。
The total variation range in seed weight for all crosses was 16. 7 mg. 所有杂交在种子重量上的总变异范围为16.;7毫克。
The way of boundary conditions defining was studied by experiment and theory analysis, and the total variation diminishing (TVD) was used to numerically solve the mathematical model. 通过实验和理论分析，研究了动态模型边界条件的确定方法，并采用TVD格式数值方法对三维数学模型进行了数值解析。
On the basis of Logarithmic Image Processing (LIP) mathematic model, and combined with Total Variation (TV) image restoration method, a new image restoration model was proposed, named LIP_TV. 摘要以对数图像处理(LIP)数学模型为基础，结合全变分(TV)图像复原方法，提出了一种新的图像复原模型，称之为LIP-TV模型。
For some drugs, this variability may account for one half or more of the total variation in eventual response. 对某些药物来说，这方面的差异性可占最终反应的总差异的半数或半数以上。
Results obtained using a total variation diminishing (TVD)scheme are compared to experimental results. 计算得到的容器壁面载荷分布与实验结果基本一致。
Rudin, S Osher and E Fatemi. Nolinear Total Variation Based Noise Removal Algorithms, Physica D, 60, 1992. 邹谋炎著.;反卷积与信号复原
Sune Keller,Francois Lauze, and Mads Nielsen, A Total Variation Motion Adaption Deinterlacing Scheme[J], The IT University of Copenhagen. 秦波，吴援明，杨健君，等，一种基于运动估计的隔行/逐行转换算法[J]，电科技大学学报，2002年，第31期，131-135。
Firstly, a new edge stopping function was constructed by combing the total variation miniature with the anisotropic diffusion equation. 首先把总变分和各向异性扩散方程的有机结合构造出新的边缘停止函数；
The result of the coefficient of gene differentiation showed that 4.79% of total variation were from between population variations. 5. 4.;计算了总群体杂合度和亚群体杂合度以及遗传分化系数;结果表明品种间变异仅占总群体变异的4
According to the theory of wave movement, parameters of wave caused by speed are determined, and the total variation in freeboard is finally obtained. 由此得到了由于航速变化引起的干舷变化量，并结合由于兴波影响而产生的干舷变化，求得总的干舷变化量。
This paper proposes a blind image restoration algorithm iteratively using wavelet denoising and total variation regularization. 该文提出了一种交替使用小波去噪和全变差正则化的盲图像恢复算法。
Total variational model 全变分模型
Total variation based image restoration and reconstruction lead to a kind of minimization problem that turns out to be a nonlinear integro-differential equation of elliptic type. 基于总变分的图像重建和复原导致一类最小化问题,它归结为解一个非线性椭圆型偏微分方程。