The third chapter analyzes several mesh quality smoothing and optimization methods, and imports a method that optimizes the node Numbers to reduce the semi-bandwidth of rigidity matrix.
第三章讨论了网格质量修匀及优化技术，并且引入网格节点编号优化方法以减小总刚矩阵的半带宽。
The results show that Fourier Series Smoothing method is not only an efficient method, but also is easy to estimate image quality using modulation transfer function.
试验结果表明：付立叶级数滤波法是一种行之有效的方法，并便利于用调制传递函数评价影象质量。
Filling missing values, smoothing noise data and removing inconsistent data were all adopted to get high quality data.
通过补全缺失数据、平滑噪声数据、消除不一致数据等技术，得到高质量的数据。
Image preprocessing: the image is processed by several algorithms including gray level stretch, homomorphic processing and image smoothing, and then the quality of image gets better.
图像预处理：采用灰度变换、同态滤波和平滑等方法对图像进行处理，提高了图像的质量。
Rate control scheme plays an important role in improving and smoothing the decoding video quality.
码率控制技术对提高和平滑解码视频质量起着至关重要的作用。
Smoothing the way to high quality, safety, and economy.
为优质，安全，经济铺平道路。
Limited numerical results indicate that this approach is able to produce good-quality solutions in much less time than the existing logarithmic smoothing algorithm.
有限的数值算例表明该方法比现有的对数光滑化算法能在更短的时间内找到高质量的解。
This paper briefly introduces the basic element about surface smoothing, such as the high quality clay modeling, convenient work platform as well as the method of high precision data acquisition.
文中简述了进行表面光顺所必须的基本要件，如高品质的油泥模型和方便快捷的工作平台，以及高精度数据采集的方法步聚。
The mesh quality is improved efficiently by using the smoothing technique.
还利用光顺技术对网格进行了光顺处理，提高了网格质量。
Because of the backscatters, SAR images are contaminated by speckle noises which lower image quality and mask image structure. Therefore, noise-smoothing is the first step in the image processing.
SAR的后向散射成像机制决定了SAR图像中存在相干斑噪声，这些相干斑噪声降低了图像质量，掩盖了图像的细节结构，因此在SAR图像处理时通常先对图像进行去噪。
Because of the backscatters, SAR images are contaminated by speckle noises which lower image quality and mask image structure. Therefore, noise-smoothing is the first step in the image processing.
SAR的后向散射成像机制决定了SAR图像中存在相干斑噪声，这些相干斑噪声降低了图像质量，掩盖了图像的细节结构，因此在SAR图像处理时通常先对图像进行去噪。
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