diffusion tensor image 弥散张量成像 ; 与弥散张量成像 ; 廓张张量影像
diffusion of image point 像点模糊 ; 象点模糊
Image error diffusion parallel algorithms 图像误差扩散并行算法
diffusion-weight image 磁共振弥散加权成像 ; 成像 ; 弥散加权成像
diffusion image 弥散象
line scan diffusion image 线阵扫描弥散成像
diffusion of image 影像漫延
diffusion point image 释义像点弥散
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。
To preserve image features, the nonlinear diffusion coefficients are locally adjusted according to the directional derivatives of the image.
而且为了保持图像特征，利用图像的方向导数局部地调整非线性扩散系数。
Finally, it gave an image de-noising algorithm of coherence enhancing diffusion, which used wavelet coefficients to estimate the image edge according to the wavelets time-frequent analysis function.
针对相干增强扩散计算扩散矩阵较慢的缺点，提出了一种用小波系数估计图像边缘方向的相干增强扩散图像降噪算法。
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