In this paper, we discuss Laplacian smoothing and modified methods, mean curvature flow, PDE method and the smoothing method based on directions.
在文中，分别讨论了拉普拉斯平滑及其改进算法、平均曲率流、PDE方法及基于方向的平滑算法。
Based on the classical algorithm, we discuss a PDE method to denoise and enhance the images, which has a better visual effect than classical methods.
本文在传统算法的基础上，探讨了对图像进行去噪、增强处理的偏微分方程方法，并力求算法较传统算法在图像的视觉效果方面有一定程度的提高。
Many developers have high hopes that the PDE will ultimately become the most cost-effective method of propelling supersonic sub-orbital craft.
许多开发人员具有很高的希望，PDE将最终成为最具成本效益的推动超音速亚轨道飞行器的有效方法。
We propose a new image processing method based on PDE with the reference of curve and level-set function involution theories.
根据曲线演化和水平集函数演化的思想，提出了一种基于偏微分方程的图像处理方法。
It is a new method to generate surfaces with partial differential equation (PDE).
用偏微分方程(PDE)构造曲面是一种新兴的曲面造型方法。
A high accuracy algorithm for numerical solution of nonlinear partial differential equation (PDE) is suggested combining wavelet collocation method with generalized energy integral.
将小波配置法与广义能量积分相结合，提出了一种求解非线性偏微分方程的高精度数值方法。
A method for analyzing working process, thermal parameters and Performances of PDE have been developed.
建立了脉冲爆震发动机工作过程、热力参数及其性能分析方法。
Numerical simulation in one-dimensional unsteady flow of thermal dynamic cycle process in PDE is presented by the characteristic method.
对脉冲爆震发动机的热力循环过程应用特征线法作了一维流场的数值模拟。
In this paper, we study the pricing problem of the perpetual Bermudan option with jump-diffusion by PDE (partial differential equation) method.
采用偏微分方程方法讨论了带跳扩散项的永久百慕大期权定价问题。
The partial differential equation (PDE) for heat conduction was solved with the finite element method and the PDE toolbox was adopted to obtain the numerical simulation.
采用有限元法求解梁截面导热偏微分方程，应用pde工具箱得到数值解。
Methods:The AC and PDE activities in hypothalamus were determined using radio-isotope method.
方法：采用放射性同位素方法测定模型动物下丘脑中AC及PDE活性。
In addition, the Fourier transform method for solving PDE is introduced in Appendix, as well as the numerical algorithm used in the TPM and CTPM.
此外，本文还在附录里介绍了求解偏微分方程的傅立叶变换法，以及TPM和CTPM中的相关数值算法。
Combining fractional order differential theory with total variation method, a new image denoising model was proposed, which was based on fractional Partial Differential Equation (PDE).
将分数阶微分理论和全变分方法相结合应用于图像去噪，提出了一种基于分数阶偏微分方程的图像去噪新模型。
A new nonlinear structure tensor calculation method is presented. We extend the trace-based PDE regularization method to matrix-valued data fields.
提出一种新的非线性结构张量计算方法，扩展了基于迹的PDE正则化方法，使其适用于矩阵值数据场；
With that an engine performance calculation method was deduced. The PDE performance calculation result shows that characteristic method is feasible and accurate.
并举算例进行了计算和分析，结果表明应用特征线算法计算pde性能是可行而且准确的。
Recently, the image smoothing method based on PDE attract attention of more and more.
近年来，基于偏微分方程的图像平滑技术受到越来越多的关注。
From the result it shows that the proposed method precedes linear PDE whatever in keeping edge-based information, excursion of gray scale and the definition of pictures.
实验结果表明该方法无论从保护边缘信息、灰度偏移以及图像清晰度等视觉特性方面均优于线性偏微分方法。
Imagesmoothing technology based on PDE is an adaptive smoothing method.
而基于偏微分方程的图像平滑技术恰好能解决这一问题。
Imagesmoothing technology based on PDE is an adaptive smoothing method.
而基于偏微分方程的图像平滑技术恰好能解决这一问题。
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