An improved method based on anisotropic diffusion equation was proposed.
提出了一种基于各向异性扩散方程的改进方法。
The existing regularity method about anisotropic diffusion is introduced.
对现有的各向异性扩散的正则化方法进行了分析。
Moreover, we improved the inversion result by using anisotropic diffusion method.
此外，采用各向异性扩散法进行平滑处理，改善反演结果。
This paper puts forward a new edge-directed enhancing based anisotropic diffusion model.
本文提出了一个新的边缘定向增强扩散模型。
The anisotropic diffusion was involved afterward to removed simultaneously enhanced noises.
对于同时被增强的背景噪声，运用各向异性扩散进行平滑。
Objective To remove the speckle noise in ultrasonic images by using anisotropic diffusion method.
目的将各向异性扩散方法应用于超声医学图像的去噪处理。
IN this paper, a new method which is based on anisotropic diffusion equation for INSAR phase noise reduction is proposed.
该文提出了一种基于各向异性扩散偏微分方程抑制干涉合成孔径雷达(INSAR)相位噪声的算法。
An algorithm based on the anisotropic diffusion equation is presented to suppress the speckle noise of B-Scan ultrasound image.
提出了一种基于各向异性扩散方程的B超图像斑点噪声抑制的算法。
For the false contour problem of the surface rendering, an anisotropic diffusion smoothing algorithm is presented for surface blur.
同时针对表面重建的伪影问题，提出了一种基于各向异性的平滑算法，使得内窥效果更加逼真；
The improved model not only detects effectively the detailed edges in images, but also preserves the stability of anisotropic diffusion.
实验结果表明，该方法不仅能够更有效地识别噪声图像中的细节边缘，而且还保证了各向异性扩散模型的稳定性；
The anisotropic diffusion methods based on the direction of the image feature proposed in the paper is efficient and can get anticipate results.
所以，基于图像特征方向建立的各向异性扩散滤波方法更能达到我们预期的效果，该设计方法是有效的。
After that we studied several Post-processing models based on PDE of Anisotropic Diffusion, including Directional Diffusion and Self-Snake model.
进而深入研究了经典的基于偏微分方程的后处理方法，包括方向扩散，自蛇模型等非线性扩散方程。
Some methods, such as adaptive median filter, Weiner filter, wavelet filter, anisotropic diffusion and so on, can not reduce noise effectively or.
而一些常用的滤波方法，如自适应中值滤波、维纳滤波，小波滤波、各向异性扩散滤波等，在抑制噪声的同时不同程度地。
With the summary and analysis of available anisotropic diffusion algorithms, a new adaptive diffusion algorithm based on image characteristics is presented.
通过对目前非线性扩散算法的分析、总结，提出了基于区域特征分析的地形图图像自适应平滑算法。
In this paper, we determine the smoothing scale by diffusion balance with analyzing the signal and the noise energy variation in anisotropic diffusion smoothing processing.
这里通过各向异性扩散过程中信号与噪声能量的变化，利用扩散平衡来确定平滑的时间尺度。
Improved algorithm combines isotropic and anisotropic diffusion and USES the regional frequency difference to realize different iterative equation on the different regional.
改进的算法同时结合了各向同性和各向异性扩散，利用区域频率差异实现了在不同的区域使用不同的迭代方程。
Anisotropic diffusion has good effect on reducing noise and preserving edge, in fact its an iterative process. An important question is to decide when the process should be stopped.
各向异性扩散在抑制噪声与保留边缘方面具有良好的性能，它实际上是一个微分迭代的过程，一个重要问题是这种迭代过程何时停止。
In this paper we propose a new ultrasound image segmentation scheme for segmentation of low SNR ultrasound images, which consisted of anisotropic diffusion function and snake model.
为了对低信噪比的超声图像进行有效分割，提出了一种新的超声图像分割方案，该方案由各向异性扩散方程和蛇模型组成。
On the other hand, the anisotropic diffusion equation was introduced in the oriented smoothness constraint so that the computation of flow velocity in the motion discontinuity can be improved.
另一方面将各向异性扩散方程引入方向平滑约束，以改善包括运动不连续处的流速计算精度。
Methods This method integrate anisotropic diffusion filter, statistical threshold, mathematical morphological operations, and algorithm of fuzzy connected is used in the process of segmentation.
方法通过各向异性滤波，统计阈值分割，数学形态学滤波，和基于模糊连接算法对脑图像进行自动分割。
Computer calculations have been made on the dimensional solution to the anisotropic diffusion convection equation for solar cosmic rays propagating in an uniform and unbounded interplanetary medium.
应用电子计算机计算了太阳宇宙线在均匀并无限的行星际介质中传播的各向异性扩散对流方程的量纲分析解。
The diffusion coefficients of carbon dioxide near the silica surface are anisotropic.
二氧化硅中的二氧化碳的自扩散行为是各向异性的。
The diffusion coefficients of carbon dioxide near the silica surface are anisotropic.
二氧化硅中的二氧化碳的自扩散行为是各向异性的。
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